Home

SC-900-1000 Actuators

1. A UE EEG EEG MV PCR ERES REVERSE IN EXTENDED POSITION s 720 30 350 40 500 ACTUAL DEVELOPED FORCE LBS SUPPLY PRESSURE VS DEVELOPED ROD FORCE Denotes rod travel from position 5 to position 6 typical s 8 SUPPLY PRESSURE PSIG Note Actual force in lbs available in position N zero air pressure 70 105 Figure 5 25 5 1000 Multi position Air Cylinders Eight Position ORDERING REFERENCE M1 N 6B EIGHT POSITION CYLINDER ASSEMBLY VIEWS PORT NUMBERS NI D ZZ Za n amp 1 57 Ab ite aS A o 2 ZZ lt OUTLINE DIMENSIONS 25 5 163 313 163 125 610 AVENTICS Part no R431003967 old part P 056426 00004 PORTING DIAGRAM CAVITY pe e T5 EE ICI ETIETI UOTE 5 prs 8 CE KE EXC e S Supplied V Vented S V Supply Vented DRAIN HOLES 2 18 NPT 8 Places PIPE PORT SIDE a Ls ees Mounting hole for 3 8 bolt 3 places 26 5 1000 REVERSE IN RETRACTED POSITION AVAILABLE FORCES y DAZ A V LL ZA CE SUPPLY PRESSURE PS
2. 1 1 4 eye P43 1009441 10 60 Y p _060266 00001 0 69 4 14 431005442 10 60 1 1 5 16 eye 5 _060266 00002 0 69 4 14 J R431005443 10 60 3 Be x AB 1 3 8 rod Basic AA Type Single Direction Positioner rod eye P 060266 00003 0 69 4 14 with a vernier feature added by the use of BA 1 1 4 rod eye OS an additional diaphragm that is controlled 3431005445 10 60 separately An H 4 Controlair Valve is a 1 5 16 rod eye P 060269 00002 0 69 4 14 great combination This allows for exact BA 1 3 8 rod eve _ 2431005446 10 60 positioning very fine control Ye 060269 00003 0 69 4 14 5 Weight Ibs kg 11 5 5 22 11 5 5 22 11 5 5 22 11 0 4 99 11 0 4 99 11 0 4 99 Repair kit for AB 1 Part number R431006218 old P 063379 00000 Repair kit for BA 1 Part number R431006219 old P 063380 00000 For service information see service manual SM 900 4401 MODEL AB 1 2 TRAVEL A 2 H Actuators Diaphragm lever type 5 Ordering Information Pressure With Accessories Less Accessories Accessory Kit Actuator Range Part No Part No Part No Weight psi bar Old Part No Old Part No Old Part No Ibs kg 3 15 0 21 R431005217 R431005216 R431004144 3 1 36 1 03 P 059718 00011 P 059718 00010 P 057415 K0000 10
3. 635 DIA 2 3 Construction Grade Pneumatic Cylinders Cast Iron Cylinders 2 5 Outline Dimensions Reference 5 Part no R431003327 1 4 18 625 DIA 1 3 s DIA 1 4 635 DIA 7418 NPT 5 FILTER Equus PLUG 4 3 2 MAX DIA Reference 6 Part no R431003908 751 003 18 751 000 DIA 1 7 16 Za 4 1 3 DIA X 3 4 DIA ROD 14 18 BREATHER PORT 3 4 18 PLUGGED 9 1 24 1 16 RETRACTED 27 8 STROKE RECOMMENDED 1 9 6 760 MIN 1 2 1 K 6 5 1000 Construction Grade Pneumatic Cylinders Cast Iron Cylinders 2 5 Outline Dimensions Reference 7 Part no R431003195 635 DIA 7 3 4 DIA ROD u 760 MIN LES ee ES men 3 4 2 4 4 7 SC 1000 Construction Grade Pneumatic Cylinders Cast Iron Cylinders 5 Outline Dimensions Reference 8 Part no R431003723 R431003724 R431003159 R431003160 amp R431003161 Part No A B Remarks in mm mm R431003723 8 74 1 2 127 209 6 8 1 4 R431003724 2096 3 4 19 1 8 1 4 n 431003159 2096 3 4 19 1 Filter Plug Tap A 8 1 4 Filter Plug Tap A 9431003160 359 6 24 19 1 Spring
4. 25 4 mm travel R431004749 615 in Ib degrees 69 m N or 7 165 31 1 N through 1 1 2 88 1 mm travel R431005261 820 in Ib degrees 93 m N or 7 lbs 31 1 N through 2 50 8 mm travel same for R431006592 and R431007074 To determine the control valve output pressure at any piston travel for either retracted or extended strokes project across the graph from the appropriate stroke length point on the vertical line until the pressure line is intersected Project down fro this point to arrive at the pressure in psi This is the no load pressure required of the valve Normally psi 0 21 bar above this is required to move a load of 7 Ibs 31 1N R431005261 R431007074 R431004748 R431004749 STROKE INCHES 0 20 40 60 80 100 120 PRESSURE PSI EXTENDED 2 4 sq in 1548 sq mm PISTON AREA RETRACTED 2 2 sq in 1419 sq mm Mounting kits to mount this two direction positioner on Sunstrand hydraulic pumps are available see catalog SC 1000 Consult factory for recommendations for other hydraulic pump brands 12 5 900 Two Direction Positioners Linear piston type Tie rod type 2 5 Part number 431007074 shown Application For infinite positioning control of large hydraulic over center pumps and motors large hydraulic spool valves ball and butterfly valves or other devices from a remotely located control station Features e Rugged corrosion resistant construction e
5. Linear Motion Model 12EC Governor Positioner 8 9 Repair IIS 10 Two Direction Positioners 1 3 4 amp 3 1 4 bore sizes Various Strokes Spring Centered Linear Motion 7 thru 25 Ib thrust ratings Specifi cao T 11 Cast Body Type 1 3 4 12 Tie Rod Type 3 1 4 nes 13 Index for Section 2 SC 1000 immediately follows page 14 of Section 1 SC 900 Note Most service manuals can be downloaded from the web at www aventics com us 1 5 900 Actuators and Positioners Overview AVENTICS Actuator Positioners are compact pneumatically operated devices used for accurate positioning of engine governor control arms butterfly valves carburetors and other low force mechanisms AVENTICS offers three types of positioners diaphragm with radial motion lever diaphragm linear and cylinder linear All three models use the same basic principle of applying predetermined air pressure supplied by a AVENTICS Type H Controlair Valve or Type M PLUS proportional pressure control valve to act on a diaphragm or 5 piston to compress a positioning spring The actuator lever then assumes specific position which corresponds to the applied pressure and to the control valve handle position Our Actuator Positioners feature light weight strong die cast construction with a
6. 60 431004010 431004009 431004144 3 1 36 0 69 4 14 057159 00011 057159 00010 P 057415 K0000 i 10 60 R431004011 R431004009 R431004146 3 1 36 0 69 4 14 057159 00012 057159 00010 057416 K0000 15 80 R431004529 R431004144 3 1 36 1 03 5 52 P 058430 00011 P 057415 0000 35 90 R431003984 R431003983 R431004144 3 1 36 2 41 6 21 057086 00011 057086 00010 P 057415 K0000 With ball joint accessory instead of standard clevis Part number R431005745 old P 61289 00010 is 10 60 less accessories with drain hole Major repair kit Part number R431006212 old P 063286 00000 Minor repair kit Part number R431005743 old P 061278 K0000 For service information see service manual SM 900 4407 shown less accessory kit The A 2 H has the lowest power rating 410 in Ib degrees 46 m N this compares with the small C Type Linear Positioner of 650 in Ib degrees 73 m N but has better accuracy due to the low friction characteristics of its diaphragm operation The A 2 H has a nominal stroke of 2 adjustable from 1 7 8 to 2 1 4 50 8mm adjustable from 47 6 to 57 2 Integral mount ing lugs make installation simple and clean Accessory Kit 1 4 18 NPT 431004144 2 1 8 13 32 DIA 4 PLACES 1 RA __t 3 32 R T 3125 002 7 000 250 0005 DIA PIN 5771 0000 d Operating Lever Kit gs 40
7. Four and check for exact register In the center position the clevis pin should be free from load Operating pressure Temperature range Ports Mounting 2 5 Specifications 150 psi 10 3 bar max 40 F to 180 F 40 C to 82 C 1 4 NPTF integral female clevis Operation Maximum operating pressure of the three position cylinder is 150 psi 10 3 bar at a temperature range of 40 F to 180 F 40 C to 82 C The cylinder is held in its center position by equal pressure being applied to both sides of the piston through Port One and Port Four Port Two and Port Three are open to atmosphere through breather plugs When pressure is supplied through Port Four only the piston rod moves to its extended position When pressure is supplied through Port One only the piston rod moves to its retracted position PLUGGED L Ka SS XS X X BEL LE as a 4 E SI rN H ASSIS IS NE GA NN S MER N Assembly View The forces developed by the cylinder are functions of exposed piston areas and amount of air pressure applied and are shown in the following table according to rod position Net Force with 100 psi Pounds N Ports 6 9 bar Air Pressure Supplied Extended to Neutral 171 761 1 amp 4 Neutral to Extended 207 921 4 Neutral to Retracted 188 836 1 Retracted to Neutral 210 934 1 amp 4 16 SC 1000 Multi posi
8. R431003161 CS 1 2 12 7 Filter Plug Tap TAP B A T TAP B 1 3 8 NPT 1 2 20 UNF 2B THD 1 DEEP 2 3 16 DIA Y Las 8 SC 1000 Construction Grade Pneumatic Cylinders Cast Iron Cylinders Repair Kit List Repair Kit List Cylinder Part No Part No R431003154 R431003155 R431003157 R431003158 R431003159 R431003160 R431003161 R431003195 Obsolete R431003327 Obsolete Obsolete Obsolete R431003405 R431003406 R431003723 R431003724 R431003797 R431003908 Obsolete Old Part No P 053341 00000 P 053342 00000 P 053343 00000 P 053344 00000 P 053345 00000 P 053345 00002 P 053346 00000 P 053373 00001 P 054172 00000 P 054176 00002 P 054190 00001 P 054190 00002 P 054198 00000 P 054640 00000 P 054640 00001 P 055433 00000 P 055433 00001 P 055521 00001 P 055701 00001 P 057530 00000 Repair Kits Part No Old Part No R431004928 059161 00000 R431004930 059163 00000 R431004930 059163 00000 R431004931 059164 00000 431004934 059167 00000 R431004934 059167 00000 431004935 059168 00000 431004933 059166 00000 R431004928 059161 00000 R431004932 059165 00000 R431003316 059169 00000 R431003316 059169 00000 R431004929 059162 00000 431004930 059163 00000 R431004931 059164 00000 431004935 059168 00000 431004935 059168 00000 R431004931 059164 00000 R431004932 059165 000
9. 00000 Ib degrees 158 m N have Repair kit for C small R431006434 R431006593 old P 065291 00000 integral female clevises for easy mounting Repair kit for C large R431003945 R431004612 old P 058613 00000 Drawing not shown for special 3 25 bore R431009144 For service information see service manual SM 900 4408 C Linear small Positioner 13 RETRACTED P N R431006434 ONLY 16 EXTENDED 5 32 AT MAX 1 4 18 NPTF 8 11 32 RETRACTED PRELOAD 2 HOLES 9 27 32 EXTENDED ALTERNATE VIEW A SHOWING CYLINDER ASSEMBLED WITH PRELOAD ADJUSTMENT NUT 2 9 32 15 16 5 16 18 UNC 2B 17 32 MIN FULL THO 4 PL 1 1 4 HEX 7 1 8 STROKE ADJUSTMENT CAGING NUT large 629 DI Positioner JN Pd MENT ADJUSTMENT 8 9 16 RETRACTED 10 1 16 EXTENDED 6 SC 900 Type E Linear Positioners Linear diaphragm type Model 12E 5 Ordering Information Model Part No Pressure Range Weight Old Part No psi bar Ibs kg R431006312 10 60 12 2 stroke 063010 00000 0 69 4 14 144 6 53 12E 2 stroke 191006915 10790 14 4 6 53 P 063911 00000 0 69 6 21 For service information see service manual SM 900 4413 The E Type Model 12E Diaphragm Linear Positioner is the most powerful of the diaphragm positioners diaphragm s low friction and sensitive action a relative long
10. 2 AVENTICS PNEUMATIC ACTUATORS amp POSITIONERS MOBILE TYPE AIR CYLINDERS Rexroth Pneumatics 2 5 Section 1 SC 900 Pneumatic Actuators Positioners Single Direction Actuator Positioners Two Direction Actuator Positioners Section 2 SC 1000 Mobile Type Air Cylinders Construction Grade Cast Iron Air Cylinders Multi Position Air Cylinders Transmission Control Systems AVENTICS Corporation 1953 Mercer Road P O Box 13587 40512 3701 Lexington KY 40511 1021 Tel 859 254 8031 Fax 859 254 4188 800 489 4188 Email info us aventics com www aventics com us The products in this catalog are most often used in mobile marine and oilfield applications We manufacture many other standard products that are most often used in industrial applications Visit our web site at www aventics com us for details Section 1 SC 900 Actuators and Positioners Index 2 5 Single Directions Positioners 3 1 2 thru 36 Ib Thrust ratings Fixed Strokes Spring Controlled Linear amp Radial Motion Types Piston amp Diaphragm Constructions Specifications etc 2 AA 1 Radial Motion Type cte eret nes eerte tait 3 AB 1 amp BA 1 Radial Motion 22222 1 1 4 2 Radial Motion Type reete terere RR Me Po 5 TYPE C Linear Motion Models 6 TYPE Linear Motion Model 12E 7 TYPE E
11. 4 are internally connected 18 SC 1000 Multi position Air Cylinders Four Position All Air 2 5 Ordering Information Part No Old Part No Model Stroke Code each side of center in mm R431004082 P 057386 00375 3 8 9 5 R431004083 P 057386 00500 1 2 12 7 R431004084 P 057386 00625 5 8 15 9 R431009110 P 057386 00688 11 16 17 5 R431004085 P 057386 00750 3 4 19 1 Repair kit part number R431005250 old P 059820 00000 With this repair kit the elastomer seals and some common wear parts on the component are renewed On severely worn or damaged components additional parts may be required For additional parts information and service instructions refer to Service Manual SM 1000 4921 5 CTR UNC 28 Lo 522 M 1 5 DEEP 4 HOLES Note Recommended mounting for mobile use is 1 4 NPTF ports down OUTLINE DIMENSIONS 19 SC 1000 Multi position Air Cylinders Five Position Block Type Fixed Stroke The five position cylinder is a positioning device which will assume five unique positions part number R431005635 increments are 7 16 11 1 mm part number R431009120 increments are 1 4 5 8 8 and 1 4 6 4 15 9 15 9 and 6 4 mm The cylinder was designed primarily for transmission shifting however is easily adaptable for general use The cylinder is constructed of rugged corrosion resistant materials and is designed to operate at pressures u
12. Accurate low hysteresis positioning e Selection of 1 2 3 25 4 50 8 or 76 2 mm of stroke either side of center e Spherical bearing rod eye standard e Integral MS4 blind tapped hole mounting other 3 1 4 TaskMaster cylinder mounting kits adaptable e Control signal range 10 to 90 psi 0 69 to 6 21 bar center to full extend or retract position e Fully caged positioning spring allows easy safe disassembly for servicing or installation of mounting kits with extended tie rods Operation A graduated pressure control signal is applied to one side of the positioner piston and resulting force is balanced against the calibrated positioning spring to produce a specific output rod position for each incre ment of pressure Piston rod travel in either direction is thus proportional to pressure delivered from a re mote pressure graduation control valve The controlled device therefore is positioned through its operat ing range in accordance with the position and direction selected for the remote control valve handle 13 5 900 Two Direction Positioners Linear piston type Tie rod type 5 Taskmaster Cylinder Detachable Clevis 0025 500 DIA 0005 a 0 063 31 8 Lite 127 0013 dta I a L 625 Ks 15 1 69 DIMENSIONS __ 56 429 MILLIMETERS 001 142 750 DIA 003 0 03 19 50 50g Ordering Information Part No Pressure Range
13. Optimum Force Rating Stroke each Dim B Dim Weight Old Part No psi bar based on total travel side of ctr In mm In mm Ibs kg R431007074 10 90 25 Ibs thru 27 5 08 P 067406 01000 0 69 6 21 or 1620 in lb deg 183 m N 1 00 25 4 11 25 285 8 3 25 82 6 6 8 3 08 R431007075 10 90 25 Ibs thru 4 10 16 067406 02000 0 69 6 21 or 3240 in lb deg 366 m N 2 00 50 8 16 12 409 4 4 25 108 0 7 8 3 54 431007076 10 90 25 Ibs thru 6 15 24 067406 03000 0 69 6 21 or 4860 in Ib deg 549 3 00 76 2 21 00 533 4 5 25 133 4 8 8 3 99 For service information see service manual SM 900 4404 How to Order 1 Determine positioning requirements force and length of travel or degrees of rotation and level arm radius 2 Select Two Direction Positioner from above chart that equals or exceeds required stroke and provides adequate force hysteresis trade off 3 Select appropriate TaskMaster Cylinder Mounting Kit if desired TaskMaster mounts MP2 MP4 MF2 MT2 MS2 and integral MS4 are suitable see catalog SC 200 for details 4 Select appropriate pressure graduating control valve such as AVENTICS 2 ControlAir MC 2 M PLUS Pressure Control Valve or Flexair to suit application 5 Adjust linkage to use the full stroke of the positioner and adjust valve output under rated load to use full handle travel to match full positioner stroke for m
14. Stroke Transmission Control Type Six 8 Seven Position Air Cylinders 2 2 21 23 Cast Aluminum Body Fixed Stroke Transmission Control Type Eight Position Air Cylinders 24 27 Cast Aluminum Body Fixed Stroke Transmission Control Type Transmission Control Systems 2 2 2 28 34 Mounting Kits for Seven Position Cylinders 31 Note Most service manuals can be downloaded from the web at www aventics com us 1 5 1000 Construction Grade Pneumatic Cylinders Cast Iron Cylinders 2 5 Specifications Construction grade cast iron cylinders are heavy duty cylinders specially designed to meet your most severe applications Constructed of unyielding semi steel these durable cylinders are unequalled for clutch brake and other medium duty cycle applications With their many dependability plus features you be sure of long reliable service Efficient Design Efficient design keeps down time to an absolute minimum Resists External Damage Protection against dents is assured by the semi steel body Further rigidity is provided by the one piece design of the body cap and swivel mount Damaging dirt is filtered by a metal strainer in the non pressure port Easily Maintained Grease lubricated at the factory before it c
15. minimum of connections Years of performance in heavy construction vehicles drill rigs marine applications and other types of installations have proven them to be rugged and highly dependable STANDARD SPECIFICATIONS MATERIALS A 2 H Die cast aluminum utilizing close fitting bearings with grease fittings AA TYPE Cast aluminum utilizing close fitting bearings with grease fittings C TYPE small Die cast aluminum with chrome plated piston rod C TYPE large Cast iron with chrome plated piston rod E TYPE Formed steel and cast aluminum with chrome plated piston rod TWO DIRECTION POSITIONER Die cast aluminum with chrome plated piston rod All positioners have long wearing synthetic rubber parts such as diaphragms and piston seals TEMPERATURE All Modeles antennes 40 F to 165 F 40 C to 74 MEDIA Air and inert gasses Consult factory for other uses PORTS All models except Large 2D Positioner 1 4 18 NPTF Large 2D Positioner 3 8 18 NPT Compact versatile actuators where fast response accurate positioning and durability are needed PRESSURES FORCE RATING OUTPUT CHART Max Supply Pressure 100 psig 6 89 bar a BEY psig Strokes shown should be fully utilized TOperating Pressure A 2 H 410 inch lb degrees 46 m N or 3 5 lbs thru 2 15 6N 50 8mm PSIG bar C Linear small 650 inch Ib degrees 73 m
16. sale use or operation of any product or parts whether on warranty contract or negligence including claims for consequential or incidental damage shall not in any event exceed the cost of replacing the defective products and upon expiration of the warranted period as herein provided all such liability is terminated THIS WARRANTY IS IN LIEU OF ALL OTHER WARRANTIES EXPRESS OR IMPLIED WHETHER FOR MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE OR OTHERWISE No attempt to alter amend or extend this Warranty shall be effective unless authorized in writing by an officer of AVENTICS Corporation AVENTICS reserves the right to discontinue manufacture of any product or change product materials design or specifications without notice AVENTICS Corporation 1953 Mercer Road Lexington KY 40514 Tel 859 254 8031 Fax 800 489 1488 www aventics com us info us aventics com AVENTICS s r AVENTICS Incorporated 5515 North Service Rd Suite 100 Burlington Ontario L7L 6 6 Tel 905 332 0399 Fax 905 332 8596 www aventics com ca info ca aventics com Further contacts www aventics com en contact The data specified only serve to describe the product No statements concerning a certain condition or suitability for a certain application can be derived from our information The information given does not re lease the user from the obligation of own judgment and verification It must be remembered that our pr
17. stroke and the constant area of a cylin der enable the E Type to handle heavier force positioning applications with accuracy The 12E force rating is 4 500 inch Ib degrees 508m N They can be mounted using the 3 point mountings pad or inte gral rabbet style mounting holes in the head 16 UNC 2B MOUNTING HOLES 3 PLACES 499 NOTE DIA THIS PART MOVES 38R WITH PISTON ROD 3 lt j J MXASUNF2A 544718 UNC 2B MOUNTING HOLES 4 PLACES Z A 2 50 DIA B C 18 4 SUPPLY ON CENTER 3 50 DIA 9 62 2 00 STROKE 7 SC 900 Type E Linear Positioner Linear diaphragm type Model 12EC governor positioner 2 5 Part number 431007099 shown Application For control of engine speed from Idle to Full by positioning governor control arm in response to pneumatic pressure signals from a remotely located control station Suitable for use with most diesel engines brack ets and linkage adapted for Caterpillar Tractor D398 and D399 Features e Rugged construction 40 F to 165 F 40 C to 74 C operating temperature range e Rolling diaphragm actuation for accurate positioning and sensitive low hysteresis control e Control signal range 10 to 60 psi 0 69 to 4 14 bar idle to full Output rod travel of 2 inches 50 8 mm e Built in yield spring for over travel protection of engine governor Opera
18. two additional components must be installed and operated in conjunction with the normal speed selector shaft The separate step governor valve must be operated in synchronization with the speed selector shaft and a mode shift valve connected in the transmission AUTOMATIC SHIFT CONTROL 7P 9S ROTAIR Valve MODE SELECTOR 2 HA 2LY PILOTAIR VALVE 23 9431005019 AUTO AIR SUPPLY 150 PSI M5 N IB CYLINDER 7 POSITION R431006321 esse 4 SHUTTLE VALVES R431003348 SHIFT VALVE SPEED SELECTOR SHAFT SUPPORT BRACKET KITG5274 30 SC 1000 hydraulic system must be operated to change the mode of operation Modifications to the transmission hydraulic system piping are necessary and specified in the Allison kit instructions The special step governor valve is supplied in the Allison kit The mode shift hydraulic valve is specified but is furnished by the customer The dealer or customer is instructed to mount and pipe these valves on the transmission AVENTICS in cooperation with Allison Transmission developed a pneumatic control system for this dual mode operation of the transmission CL B T 750 Allison instructions permit roading a vehicle only in automatic mode They suggest an interlock be provided to prevent manual step operation when the vehicle is being roaded The AVENTICS system provides this feature in the form of a station select system which shifts t
19. 00 R431004928 059161 00000 With these repair kits the elastomer seals and some common wear parts on the component are renewed On severely worn or damaged components additional parts may be required For additional parts information and service instructions refer to Service Manual SM 1000 4200 This and other service manuals can be downloaded from the web at www aventics com us 9 SC 1000 2 5 Multi position Air Cylinders Two Position Single amp Double Acting 2 5 Specifications The two position cylinder is a positioning device controlled by a three way single acting model or a four way double acting model two position control valve such as the A or D Pilotair valves The cylinder has a wide range of applications being particularly suited for shifting transmissions and positioning hydraulic valves It is corrosion resistant and constructed of lightweight die cast anodized aluminum heads pistons and body Cylinders with return springs can be used for infinite positioning similar to an actuator by selecting the proper graduating pressure control valve see catalog SC 800 for H Controlair and Flexair valves To select the required pressure range of the control valve see the graph shown under available Forces on the following page Maximum stroke of the piston rod for each cylinder is shown with shorter strokes available in 1
20. 1 Actuator Repair Kit BA1 Actuator Repair Kit AA1 amp AB1 Actuator Conversion Kit converts old style needle bearings to new style nylon bearings A 2 H Actuator Repair Kit Major C Linear Positioner Small Repair Kit for P 59023 amp P 64713 series C Linear Positioner Small Repair Kit for R431006434 C Linear Positioner Large Repair Kit Type E Linear Positioner Two Direction Positioner Cast Body Type Repair Kit 5 Repair Kit Part R431006220 old P 063381 00000 R431006218 old P 063379 00000 R431006219 old P 063380 00000 R431006221 old P 063382 00000 R431006212 old P 063286 00000 R431005657 old P 061051 00000 R431006593 old P 065291 00000 R431004612 old P 058613 00000 See service manual R431006440 old P 064454 00000 With these repair kits the elastomer seals and some common wear parts on the component renewed On severely worn or damaged components additional parts may be required For additional parts information and service instructions refer to Service Manuals listed above Most service manuals can be downloaded from the web at www aventics com us 10 5 900 Two Direction Positioners Linear piston type Cast body type 2 5 Ordering Information Part No Pressure Range Force Rating Weight Old Part No psi bar in lb deg m N Ibs kg R431004748 5
21. 16 1 6mm increments only External envelope dimensions of the cylinder do not change The complete model number same as old part number for the cylinder and the piston stop will have an identical five digit suffix The first digit is always zero the last four digits show the stroke in thousandths of an inch Installation amp Adjustment Because oylinders are installed at the end of an air system they are vulnerable to dirt and moisture carried through the air lines Therefore before installing the two position cylinder all air lines in the system should be blown clean It is recommended that the cylinder be mounted with the ports facing down Gravity can then assist in preventing foreign material from accumulating in the cylinder by removing it through the control valve exhaust In providing a mounting for the cylinder an adjustable link must be included between the piston rod and the lever to which the rod is connected Operating pressure Temperature range Ports Mounting 150 psi 10 3 bar max 40 F to 180 F 40 C to 82 C 1 4 NPTF integral female clevis Operation Maximum operating pressure of the two position cylinder is 150 psi 10 3 bar at a temperature range of 40 F to 180 F 40 C to 82 C On the single acting model supply pressure from a three way control valve is piped through the cap end port to move the piston rod to its extended position When air pressure is exhausted a spr
22. 2 12 7 R431004026 P 057368 01000 Single Acting Spring Returned 1 25 4 Note Last four digits R431004027 P 057368 01125 Single Acting Spring Returned 1 1 8 28 6 in the suffix of the model code old part R431004874 P 058994 01500 Single Acting Spring Returned 1 1 2 38 1 number denotes R431004875 058994 01812 Single Acting Spring Returned 1 13 16 46 0 effective stroke in thousandths of an R431004876 P 058994 01875 Single Acting Spring Returned 1 7 8 47 6 inch R431006041 P 062303 02125 Single Acting Spring Returned 2 1 8 54 0 R431006042 P 062303 02250 Single Acting Spring Returned 2 1 4 57 2 R434001974 P 057401 00625 Double Acting 5 8 15 9 R431004122 P 057401 00812 Double Acting 13 16 20 6 R431004123 P 057401 00875 Double Acting 7 8 22 2 R431004124 P 057401 01625 Double Acting 1 5 8 41 3 R431004125 P 057401 01875 Double Acting 1 7 8 47 6 R431004126 P 057401 02500 Double Acting 2 1 2 63 5 R431004127 P 057401 02562 Double Acting 2 9 16 65 1 Repair kit part number R431005248 old P 059818 00000 With this repair kit the elastomer seals and some common wear parts on the component are renewed On severely worn or dam aged components additional parts may be required For additional parts information and service instructions refer to Service Manual SM 1000 43 11 SC 1000 Multi position Air Cylinders Two Position Single amp Double Acting 5 A
23. 23 R431003724 Old Part No P 053341 00000 P 053342 00000 P 053343 00000 P 054640 00000 P 054640 00001 P 053344 00000 P 055521 00001 P 054176 00002 P 055701 00001 P 053373 00001 P 053345 00002 P 053345 00000 P 053346 00000 P 055433 00000 P 055433 00001 mI Ow 2 1 2 2 3 4 2 3 4 2 3 4 2 3 4 2 3 4 2 3 4 3 1 2 3 1 2 3 1 2 4 1 2 4 1 2 4 1 2 4 1 2 4 1 2 SA Single Acting Ordering Information s Spring Force T M Ibs R K E 0 Per Inch E L Description Stroke of Stroke 4 mamans 2 3 4 Push Spring Returned 10 8 0 2 3 4 SA Push Spring Returned 10 8 0 2 3 4 SA Push Spring Returned 23 9 18 2 3 4 SA Spring Extended 23 9 18 3 DA 3 DA 2 7 8 SA Push Spring Returned 40 20 0 2 7 8 SA Push Spring Returned 40 20 0 3 3 8 DA 2 3 4 SA 60 16 0 3 1 4 SA Push Spring Returned 40 16 0 3 1 4 SA Push Spring Returned 40 16 0 3 346 3 3 16 DA Double Acting 3 SC 1000 2 5 Weight Ibs kg 9 4 1 9 4 1 9 4 1 9 4 1 9 4 1 9 4 1 9 4 1 12 5 4 12 5 4 10 4 5 15 6 8 15 6 8 15 6 8 15 6 8 15 6 8 Ref No Construction Grade Pneumatic Cylinders Cast Iron Cylind
24. 7 3 8 24 UNF 2 NOM R431004146 28 ia d G AE 23 32 4 RAD DIMENSIONS SHOW NOMINAL POSITION 4 RAD NOM DF LEVER ASSY WITH ACCESSORY KIT k 375 0015 DIA HOLE 0005 D 500 000 005 U 4 5 SC 900 Type C Linear Positioners Linear piston type 5 Ordering Information Model Part No Pressure Stroke Weight Old Part No psi bar mm Ibs kg C Linear small R431004882 10 60 1 5 2 5 with preload adj nut P 059023 00001 0 69 4 14 38 1 1 13 C Linear small R431004883 10 60 1 5 2 5 less preload adj nut P 059023 00002 0 69 4 14 38 1 1 13 C Linear small R431006478 8 80 1 5 2 5 less preload adj nut P 064713 00002 0 55 5 52 38 1 1 13 C Linear small R431006434 10 60 3 3 less preload adj nut P 064433 00000 0 69 4 14 76 2 1 36 Linear large R431003945 10 60 1 5 9 P 055952 00000 0 69 4 14 38 1 4 08 The are the smallest and most C Linear R431009144 10 30 4 12 economical of the positioners They are lin 3 25 bore 065519 00000 0 69 2 07 101 6 5 44 ear piston type with force characteristics of Repair kit for C small P 59023 amp P 64713 series R431005657 650 inch lb degrees 73 m N and 1400 inch old P 061051
25. 80 410 2 5 1 13 An extremely versatile type the Two Direction P 2058822 00500 D E positioners move 1 2 their total stroke length in P 058822 00750 0 34 7 93 69 2 6 1 18 each direction from a center zero position R431005261 10 60 820 TE They are compact accurate linear piston type 059833 01000 0 69 4 14 93 7 1 2 with three total stroke lengths 1 1 1 2 and R431006592 20 70 820 2 7 1 2 2 25 4 38 1 and 50 8 mm AVENTICS HC 2 P 065289 01000 1 38 4 83 93 m Controlair valves or MC 2 Type M Plus Pres 21 b Ss 5 2 7 1 2 sure Control valves are natural partners with the Sm l 3888 850 99 Two Direction positioners Repair kit part number R431006440 old P 064454 00000 For service information see service manual SM 900 4404 1 5 16 F 10 1 4 NEUTRAL POSITION po 1 15 16 5 16 18 UNC 2B 3 3 16 5 5 8 NEUTRAL POSITION 17 32 DP 4 HOLES The two direction positioner is a low sensitivity Maximum stroke of the piston rod is one inch 25 4 infinite positioning device that is controlled by a mm on each side of the center position making a graduating control valve such as our Type H total piston rod travel of two inches 50 8 mm Controlair valve Type M Plus Pressure Control External envelope dimensions of the positioner do valve or Flexair valve as shown in the Special not change Duty Valves section in ca
26. 82 pounds 810 F2 to F1 182 pounds 810 F1toN 191 pounds 850 Nto 191 pounds 850 RH to N 143 pounds 636 N to F1 172 pounds 765 F1to F2 152 pounds 676 F2to F3 172 pounds 765 pex Mounting Hole for 4 Socket Fa Hd Screw 3Plgces 20 5 1000 Multi position Air Cylinders Six and Seven Position 2 5 Specifications The six and seven position cylinders are medium duty pneumatic positioning devices that operate through six or seven pre determined positions of 1 2 12 7 mm increments with total strokes of 2 1 2 63 5 mm or 3 76 2 mm respectively They were primarily designed for power shift transmissions but may also be utilized for indexing and any other application where fixed stroke increments are required The ideal companion valve for these cylinders is AVENTICS P Rotair six or seven position valve An alternative control is an electro pneumatic switching circuit using 3 way solenoid valves These cylinders are extremely rugged having anodized corrosion resistant lightweight aluminum body pistons and piston stops Seals are a Teflon coated nitrile compound Installation Mount the cylinders in any desirable plane to a sturdy flat surface preferably with the ports facing down with three 3 8 bolts Mounting lugs are cast in the body of the cylinders Avoid misalignment with the load to be posi
27. 90 150 psig 6 2 10 3 bar is connected to the rotary valve For each handle position of the rotary valve a different combination of the air lines is pressurized causing the cylinder to move to corresponding positive positions and hold in these positions A typical single circuit for seven position cylinders is diagrammed below see pages 30 34 for other circuits 2 4 232 1 95 ROTAIR Valve Typical Circuit for Seven R431006326 Position Cylinders M5 N IB CYLINDER P6358 L 4 LINES 7P 9S ROTAIR Pneumatic Directional Valve R431006326 Porting Diagram Part no R431006326 7P 9S Consists of a subplate portion containing air strainers in each BOTAR Valve port connection a seat and rotary disc valve section a handle PRESSURE SUPPLIED _ operating section containing the handle labyrinth and position HDL TO PORTS detents and an interlock switch section with a SPDT switch POS 6 T 312 depressed only when the handle 15 N position Note the open labyrinth design which permits the handle to be moved quickly between desired positions and to N Position Detents for each position permit the operator to feel the handle location for each selection When the handle is released it spring offsets between two pins to help prevent inadvertent operation complete description dimensions parts and service information is contained in service manual SM 700 7600 Port in side of the pipe bracket is port Por
28. A me W YS SS SY WS EN DT ey re eG AG R431006321 old part no P 063981 00002 23 5 1000 Multi position Air Cylinders Eight Position 2 5 Specifications Operating pressure Temperature range 150 psi 10 3 bar max 40 F to 160 F 40 C to 71 C Ports 1 4 NPTF Mounting integral mounting lugs Weight 11 5 Ibs 5 2 kg The eight position cylinder is a medium duty pneumatic positioning device that operates through eight pre determined positions of 3 8 9 5 mm increments with a total stroke length of 2 5 8 66 7 mm Although it was primarily designed for power shift transmissions it may also be utilized for indexing and any other application where fixed stroke increments are required The ideal companion valve for the cylinder is AVENTICS P Rotair eight position valve An alternative control is an electro pneumatic switching circuit using 3 way solenoid valves The cylinder is extremely rugged having anodized corrosion resistant lightweight aluminum body pistons and piston stops Seals are a Teflon coated nitrile compound Installation Mount the cylinder in any desirable plane to a sturdy flat surface preferably with the ports facing down with three 3 8 bolts Mounting lugs are cast in the body of the cylinders Avoid misalignment with the load to be positioned since side thrust and binding will affect the service life of the rod be
29. F3 4 SHUTTLE VALVES R431003348 2 p AIR SUPPLY 2 ss 150 PSI Ue FIVE POSITION CYLINDER pum R431005635 NO STANDARD MOUNTING KIT No spring offset lt 4 Lines 5 POSITION GENERAL SCHEMATIC PNEUMATIC CONTROL CIRCUIT SELECTOR Two station control SHAFT 3 speed transmissions 5 position manual control Mounting Bracket Kit for Sundstrand Pumps Part Number R431006426 old part no P 064424 00000 Bracket and hardware for mounting AVENTICS positioner part number R431005261 to Sundstrand pump models 20 through 28 Dimension Reference Mounting Bracket R431006426 4 50 1 62 12 88 ADJUST NEUTRAL POSITION WITH POSITIONER NOT SUPPLIED IN KIT 12 19 e 9 TWO ARMS SUPPLIED IN KIT 34 5 1000 NOTICE TO PRODUCT USERS 1 WARNING FLUID MEDIA AVENTICS pneumatic devices are designed and tested for use with filtered clean dry chemical free air at pressures and temperatures within the specified limits of the device For use with media other than air or for human life support systems AVENTICS must be consulted Hydraulic cylinders are designed for operation with filtered clean petroleum based hydraulic fluid operation using fire resistant or other special types of fluids may require special packing and seals Consult the factory 2 WARNING MATERIAL COMPATIBILITY Damag
30. IG 7 100 150 200 300 400 450 ACTUAL DEVEPOLED FORCE LBS SUPPLY PRESSURE VS DEVELOPED ROD FORCE Denotes rod travel from position N to position R typical Note Actual force in lbs available in position N zero air pressure 70 lbs Figure 6 Multi position Air Cylinders Eight Position 2 5 ORDERING REFERENCE M8 EIGHT POSITION CYLINDER Part R431005699 old part no P 061185 00002 PORTING DIAGRAM CAVITY AM 2 5 PORT NUMBERS SH CD Zm b lt SS HET a lt lt INE ER ETE 5 Supplied V Vented S V Supply Vented OUTLINE DIMENSIONS Available Forces Movement Net Area Ff 2 1 3 12 28 1 16 8 Places 2 1 3 14 19 9 3 4 2 2 06 2 4 3 2 3 14 19 9 4 lt 3 1 06 10 1 4 gt 3 3 14 16 6 5 4 4 2 95 8 4 5 4 3 14 10 0 6 5 2 95 16 9 6 5 1 25 16 4 7 lt 6 2 95 16 9 7 6 2 25 11 6 8 lt 7 2 95 18 1 8 7 3 31 15 6 Mounting hole for 3 8 bolt 3 places Ff Approximate Friction in 16 Force P x A Ff 27 SC 1000 Transmission Control Systems 5 The basic AVENTICS pneumatic multi position control system consists of a multi position power cylinder and a rotary type selector valve connected by only air lines An air supply pressure in the range of
31. LEVER ARM ASSEMBLY DETAILS 31 5 1000 Transmission Control Systems 2 1 CONTROL STATION A VE N T 5 6P IS ROTAIR Valve R431006325 NO 2 CONTROL STATION STATION SELECTOR 21N 6P IS ROTAIR Valve R431 006325 2 HA 2LY PILOTAIR VALVE R R431005019 4 SHUTTLE VALVES R431003348 Exh 1 8 NPTF AIR PP 150 PSI MAX x PLUG PORTS 1 amp 5 M4 N 1B CYLINDER T 6 POSITION R431006322 NO STANDARD MOUNTING KIT Adaptable to Allison Transmissions CLT 643 CLT 644 TO 2ND TRANSMISSION 957954 APPLICABLE E 6 POSITION GENERAL SCHEMATIC SPEED SELECTOR PNEUMATIC CONTROL CIRCUIT Un L SHAFT Two station control Automatic mode NO 1 CONTROL STATION NO 2 CONTROL STATION 6P IS ROTAIR Valve R431003806 6P IS ROTAIR Valve R431003806 STATION SELECTOR i 2 HA 2LY PILOTAIR VALVE 4 44 41 F4 N R431005019 5 SHUTTLE VALVES R431003348 150 PSI 6 1 CYLINDER 8 POSITION R431003808 REVERSE EXTENDED NO STANDARD MOUNTING KIT Adaptable to Allison Transmissions CLT 3361 TD CLT 3461 8 POSITION GENERAL SCHEMATIC CONTROL CIRCUIT Two station control 6 speed transmissions 8 position manual control rotary 5 Lines 32 SC 1000 Transmission Control Systems 2 5 1 CONTROL STATION NO 2 CONTROL STATION
32. N or 7 lbs thru 1 5 31 1N 38 1mm C Linear long 650 inch lb degrees 73 m N or 7 165 thru 3 31 1N 76 2mm 3 15 0 21 1 03 1 1125 inch lb deg 127 m N or 10 lbs thru 2 44 5N 50 8mm 10 60 0 69 4 14 C Linear large 1400 inch Ibs deg 158 m N or 15 lbs thru 1 5 66 7N 38 1mm 19 80 1 03 5 52 12E 4500 inch lb degrees 508 m N 36 lbs thru 2 160N 50 8mm 35 90 2 41 6 21 AA Type 10 60 0 69 4 14 SPRING CENTERED POSITIONER based on total travel m R431004748 410 inch lb degrees 46 m N 7 Ibs thru 1 31 1N 25 4mm 10 60 0 69 4 14 R431005261 820 inch lb degrees 93 m N or 7 Ibs thru 2 31 1N 50 8mm R431006349 820 inch lb degrees 93 m N or 7 lbs thru 2 31 1N 50 8mm E Type 10 60 0 69 4 14 10 90 0 69 6 21 The force rating of the controlled device is found by multiplying the force required 2 Direction 10 60 0 69 4 14 in pounds to move the lever times the length of the lever in inches times the total 10 90 0 69 6 21 number of degrees of travel of the lever Compare your results to the above chart force ratings and select the nearest rating If your rating is between two of the Control valve output pressure should ratings above always go to the next highest rating tch th iti match the positioner pressures 2 SC 900 Type AA Actuators Diaphragm lever type AA 1 5 The actuators are the most pow
33. P IS ROTAIR Valve R431 STATION SELECTOR ee es ee 6P IS ROTAIR Valve R431003806 2 HA 2LY PILOTAIR VALVE 7 B R431005019 5 SHUTTLE VALVES R431003348 AIR SUPPLY 150 PSI MAX M1 N 6B CYLINDER 8 POSITION R431003967 REVERSE RETRACTED NO STANDARD MOUNTING KIT Adaptable to Allison Transmissions CLT 3361 CLT 3461 W 8 POSITION SSM MENU TRANSMISSION 1 2 1 p GENERAL SCHEMATIC COEM SPE SELECTOR PNEUMATIC CONTROL CIRCUIT Two station control 6 speed transmissions 8 position manual control rotary NO 1 CONTROL STATION NO 1 CONTROL STATION STATION SELECTOR 6P IS ROTAIR Valve R431003806 6P IS ROTAIR Valve R431003806 2 HA 2LY PILOTAIR VALVE 5432 4321 R431005019 5 5 SHUTTLE VALVES R431003348 AIR SUPPLY 150 PSI MAX M6 N 1B CYLINDER 8 POSITION R431003808 REVERSE EXTENDED NO STANDARD MOUNTING KIT ie ae Adaptable to Allison Transmissions CLT 5860 CLT 6061 CLT 8000 5 Lines 8 POSITION GENERAL SCHEMATIC PNEUMATIC CONTROL CIRCUIT Two station control 6 speed transmissions 33 SC 1000 8 position manual control linear TRANSMISSION SPEED CONTROL ROD LINEAR MOVEMENT J Transmission Control Systems 5 STATION SELECTOR NO 1 CONTROL STATION NO 2 CONTROL STATION 2 HA 2LY PILOTAIR VALVE 2 HA 4 PILOTAIR Valve R431004541 2 4 PILOTAIR Valve R431004541 R431005019 N FI Fe Fi F2
34. against operation in case of loss of air Supply In the event that an application may not need the above feature cylinder R431005699 with no return spring is available These cylinders should be mounted with the pipe ports pointed down to avoid accumulation of condensate in the cylinder pressure spaces Drain holes are also provided on the port side in the front spring housing for the same reason on R431003808 and R431003967 Repair Kit for R431003808 R431003973 old part no P 056556 00005 Repair Kit for R431003967 R431003972 old part no P 056556 00004 Repair Kit for R431005699 R431006462 old part no P 064556 00001 Service Manual SM 1000 4904 24 5 1000 Multi position Air Cylinders Eight Position 2 5 ORDERING REFERENCE Part no R431003808 old part no P 055557 00003 M6 N 1B EIGHT POSITION CYLINDER ASSEMBLY VIEW PORTING DIAGRAM PORT NUMBERS ae alee BIER CL ee SSS SS alla Ha A U ls RARES ONE pefee T b ZZ re SOURCE WF pn OUTLINE DIMENSIONS Parte pete S Supplied V Vented S V Supply or Vented Lama v 2 lt T h 4 18 8 Places DRAIN HOLES 2 PIPE PORT SIDE VELIBULCLE ILL LLLI AL 21 ILLI
35. age Ordering Information Part No R431004052 R431004053 R431004054 R431004055 R431004056 R431004057 R431004058 R431004059 R431004060 R431004943 Repair kit part number R431005249 old P 059819 00000 With this repair kit the elastomer seals and some common wear parts on the component are renewed On severely worn or damaged components additional parts may be required For additional parts information and service instructions refer to Old Part No Model Code P 057378 00312 P 057378 00375 P 057378 00438 P 057378 00500 P 057378 00625 P 057378 00688 P 057378 00750 P 057378 00875 P 057378 01000 P 059211 00000 Service Manual SM 1000 4916 14 5 1000 Stroke each side of center in mm 5 16 7 9 3 8 9 5 7 16 11 1 1 2 12 7 5 8 15 9 11 16 17 5 3 4 19 1 7 8 22 2 1 25 4 1 1 16 27 0 Note Last four digits in the suffix of the model code old part number denotes effective stroke in thousandths of an inch Multi position Air Cylinders Three Position Spring Centered 5 Available Forces Force developed by the cylinders are determined by multiplying the applied air pressure by the exposed piston area less the spring force Pounds of force retracted stroke applied pressure psi x piston area minus pounds of spring force The accompanying graph shows pressure in psi required to overcome the for
36. aring and piston stop seals All ports 1 4 18 NPTF pipe size The following ports should be piped together with T connections 1 with 1A 3 with 3A and 6 with 6A Connections should be made as close to the cylinder as possible to reduce the number of lines from the control valve Control Valve Notes When the P Rotair valve R431003806 or R431003807 is used the ports on cylinder R431003808 correspond directly to the port numbers on the valve When cylinder R431003967 is utilizing port no 2 on the valve it should be connected to port no 5 on the cylinder and port no 5 on the valve should be connected to port no 2 on the cylinder to provide the reversal of the neutral position in that cylinder Operation Maximum operating pressure of the eight position cylinder is 150 psi 10 3 bar at a temperature range of 40 F to 160 F 40 C to 71 C The cylinder assumes any one of its eight positions when air pressure from the control valve is supplied in accordance with the tables on the following pages The forces developed by the cylinder are functions of the air pressure applied to the exposed piston area and are tabulated for rod movement at the various stroke positions as shown on the charts on following pages The internal spring returns the piston rod to its Neutral position when air pressure is intentionally or unintentionally exhausted from all control lines This is a safety feature that insures
37. aximum sensitivity and feel 14 5 900 Section 2 SC 1000 Mobile Type Air Cylinders Index 2 5 CONSTRUCTION GRADE CAST IRON AIR CYLINDERS Air to 120 psi Cast Iron Body Construction 2 1 2 thru 4 1 2 bore Double Acting Spring Returned Models Fixed amp Limited Stroke Availability Features amp Specifications 2 List of Sizes amp Ordering 3 Outlines amp Dimensions 3 8 Repair Kits HE 9 MULTI POSITION AIR CYLINDERS Air to 150 psi 2 3 4 5 6 7 amp 8 Position Models Fixed Stroke Increments Limited Mountings Cast Body Construction Two Position Cylinders Q ai u aaa 10 12 1 3 4 Bore Strokes to 2 9 16 Double Acting amp Spring Returned Models Cast Aluminum Body Three Position Spring Centered Cylinders 13 15 1 3 4 Bore Selectable Fixed Strokes Cast Aluminum Body Three Position Air Centered Cylinders 16 17 1 3 4 Bore Selectable Fixed Strokes Cast Aluminum Body Four Position Air Cylinders L 18 19 1 3 4 Bore Selectable Fixed Strokes Block Aluminum Body Five Position Air Cylinders 20 Cast Aluminum Body Fixed
38. ce of the spring as the pis ton rod is retracted or extended from its center position Opposing spring force increases as the stroke length of the piston rod increases and the spring is further compressed From the graph pounds of spring force can be determined by multiplying the pressure psi by the piston area Thus the initial force of the cylinder at zero stroke is Pounds of force retracted stroke applied pressure psi x 2 2 square inches minus 18 psi x 2 4 square inches Pounds of force extended stroke applied pressure psi x 2 4 square inches minus 18 psi x 2 4 square inches For spring force at subsequent piston rod positions on either retracted or extended stroke project across the graph from the appropriate stroke length point on the vertical line until the pressure line is intersected Project down from this point to arrive at pressure in psi Multiply this figure by the 2 4 square inches of piston area all three position models STROKE INCHES PRESSURE PSI EXTENDING 2 4 square inches 1548 sq mm PISTON AREA RETRACTING 2 2 square Inches 1419 sq mm 15 SC 1000 Multi position Air Cylinders Three Position Air Centered The three position cylinder is a positioning device controlled by a four way three position open center control valve such as the A or D Pilotair valves The cylinder has a wide range of applications being particularly suited for shifting transmissio
39. ctrical mechanical piping and other codes in the installation operation or repair of these devices INSTALLATION Do not attempt to install operate or repair these devices without proper training in the technique of working on pneumatic or hydraulic systems and devices unless under trained supervision Compressed air and hydraulic systems contain high levels of stored energy Do not attempt to connect disconnect or repair these products when a system is under pressure Always exhaust or drain the pressure from a system before performing any service work Failure to do so can result in serious personal injury MOUNTING Devices should be mounted and positioned in such a manner that they cannot be accidentally operated 4 WARNING APPLICATION AND USE OF PRODUCTS The possibility does exist for any device or accessory to fail to operate properly through misuse wear or malfunction The user must consider these possibilities and should provide appropriate safe guards in the application or system design to prevent personal injury or property damage in the event of a malfunction 5 WARNING CONVERSION MAINTENANCE AND REPAIR When a device is disassembled for conversion to a different configuration maintenance or repair the device must be tested for leakage and proper operation after being reassembled and prior to installation MAINTENANCE AND REPAIR Maintenance periods should be scheduled in accordance with frequency of use and wo
40. e air lines Therefore before installing the three position cylinder all air lines in the system should be blown clean It is recommended that the cylinder be mounted with the ports facing down Gravity can then assist in preventing foreign material from accumulating in the cylinder by removing it through the control valve exhaust In providing a mounting for the cylinder an adjustable link must be included between the piston rod and the lever to which the rod is connected The cylinder stroke should be checked in its center position when aligned with the lever to be operated Check for exact register making sure the clevis pin is free from load in the center position This procedure will allow any inaccuracies in leverage ratio or manufacturing tolerance to be absorbed at the extremes of the stroke where Operating pressure Temperature range Ports Mounting 2 5 Specifications 150 psi 10 3 bar max 40 F to 180 F 40 C to 82 C 1 4 NPTF integral female clevis exact registration is of least importance Also any inaccuracies will be divided between the extreme positions When alignment is done at one of the extreme positions inaccuracies are all in the same direction Operation Maximum operating pressure of the two position cylinder is 150 psi 10 3 bar at a temperature range of 40 F to 180 F 40 C to 82 C On the single acting model supply pressure from three wa
41. e free from load Operating pressure Temperature range Ports Mounting 2 5 Specifications 150 psi 10 3 bar max 40 F to 180 F 40 C to 82 C 1 4 NPTF integral female clevis This procedure will allow any inaccuracies in leverage ratio or manufacturing tolerance to be absorbed at the extremes of the stroke where exact registration is of least importance Also any inaccuracies will be divided between the extreme positions When alignment is done at one of the extreme positions inaccuracies are all in the same direction Operation Maximum operating pressure of the four position cylinder is 150 psi 10 3 bar at a temperature range of 40 F to 180 F 40 C to 82 C The cylinder assumes any one of its four positions when air pressure from the control valve is supplied in accordance with the table below EL EN s ssh Assembly View The forces developed by the cylinder are functions of exposed piston areas and amount of air pressure applied and are shown in the following table according to rod position Rod Position Ports Supplied Net Force with 100 psi Pounds N Ports 6 9 bar Air Pressure Supplied Pos 1 extended to Pos 2 171 761 3 amp 4 Pos 2 to Pos 1 207 921 3 Pos 2 to Pos 3 188 836 2 amp 4 Pos 3 to Pos 2 210 934 3 amp 4 Pos 3 to Pos 4 188 836 2 Pos 4 retracted to Pos 3 210 934 2 amp 4 Ports 1 amp
42. e to product seals or other parts caused by the use of non compatible lubricants oil additives or synthetic lubricants in the air system compressor or line lubrication devices voids the AVENTICS warranty and can result in product failure or other malfunction See lubrication recommendations below AIR LINE LUBRICANTS In service higher than 18 cycles per minute or with continuous flow of air through the device an air line lubricator is recommended Do not use line lubrication with vacuum products However the lubricator must be maintained since the oil will wash out the grease and lack of lubrication will greatly shorten the life expectancy The oils used in the lubricator must be compatible with the elastomers in the device The elastomers are normally BUNA N NEOPRENE VITON SILICONE and HYTREL AVENTICS recommends the use of only petroleum based oils without synthetic additives and with an aniline point between 180 F and 210 F COMPRESSOR LUBRICANTS All compressors with the exception of special oil free units pass oil mist or vapor from the internal crankcase lubricating system through to the compressed air Since even small amounts of non compatible lubricants can cause severe seal deterioration which could result in component and system failure special care should be taken in selecting compatible compressor lubricants 3 WARNING INSTALLATION AND MOUNTING The user of these devices must conform to all applicable ele
43. erful of the dia phragm lever type positioners with a force rating of 1125 inch Ib degrees 127m N The AA Types are made in both Single AA 1 and BA 1 and Two Direction AB 1 models The AA Type are all easily mounted and take up a moderate amount of space Output Travel adjustable from 7 8 to 2 1 4 22 2 to 57 2mm 1 Standard Single Direction Positioner The AB 1 and BA 1 are constructed from this basic model Ordering Information Model Part No Pressure Range Weight Old Part No bar Ibs kg 8 R431005436 10 60 AA 1 1 47 eye _060263 00001 0 69 4 14 8 0 3 63 R431005437 10 60 AA 1 6 16 eye 060263 00002 089414 8 5 3 86 1 3 8 rod eye 491005438 1060 8 5 3 86 060263 00003 0 69 4 14 Repair kit Part number R431006220 old P 063381 00000 For service information see service manual SM 900 4401 To 8 Fm 9 16 L 250 DIA CLE iss ROD END A ON D 0 AL 1 9 16 5 16 312 DIA 13 4 ROD END B 10 1 16 CES bis CER MIN 375 DIA 2 TRAVEL NOM max ROD C 3 SC 900 Type AA Actuators Diaphragm lever type AB 1 and BA 1 AB 1 Ordering Information T Model Part No Pressure Range Basic AB Type Two Direction Positioner is Old Part No psi bar made from the basic type the addi tion of a separately controlled stop cylinder
44. ers 5 Outline Dimensions Reference 1 Part no R431003154 Part No A B mm 8431003154 10 254 0 7 1 8 181 0 3 4 19 1 VIEW IN DIRECTION OF ARROW 45 ROTATION 3 9 16 DIA 14 18 142 20 UNF 2A Reference 2 Part no R431003155 R431003157 R431003158 Part No A B D Remarks in mm in mm in mm in mm R431003155 8 9 32 261 1 7 1 16 179 4 0 510 13 0 0 510 13 0 Filter Plug Tap 8431003157 8 1 2 215 9 n a n a 0 510 13 0 Filter Plug Tap A no rod eye R431003158 9 27 32 250 0 8 5 8 219 1 0 635 16 1 0 635 16 1 A rotated 180 from illustration T rod end 5 8 18 UNC 2 thread 1 1 8 28 6mm in length A 3 96 DIA Go 3 5 ss DIA j 741 1 4 4 19 46 4 3 1 4 NPT gt 42 6 DIA 5 i DIA D DIA 4 SC 1000 Construction Grade Pneumatic Cylinders Cast Iron Cylinders Outline Dimensions Reference 3 Part no R431003405 amp R431003406 Part No Type Remarks R431003405 Spring Retracted Filter Plug Tap A R431003406 Spring Extended Filter Plug Tap B 9 1 2 RECTRACTED 12 1 4 EXTENDED Reference 4 Part no R431003797 9 12 RETRACTED 12 12 EXTENDED 3 32 RI 6 1 8 5 SC 1000 5
45. f the piston rod for each cylinder is 3 4 19 1 mm between each of the four positions making a total piston rod travel of 2 1 4 57 2 mm External envelope dimensions of the cylinder do not change but shorter strokes are available in increments of 1 6 1 6 mm for each position The complete model number same as old part number for the cylinder and the piston stop for cylinders with equal stroke increments will have an identical five digit suffix The first digit is always zero the last four digits show the stroke in thousandths of an inch Installation amp Adjustment Because oylinders are installed at the end of the air system they are vulnerable to dirt and moisture carried through the air lines Therefore before installing the four position cylinder all air lines in the system should be blown clean It is recommended that the cylinder be mounted with the ports facing down Gravity can then assist in preventing foreign material from accumulating in the cylinder by removing it through the control valve exhaust In providing a mounting for the cylinder an adjustable link must be included between the piston rod and the lever to which the rod is connected The cylinder stroke should be checked in one of its intermediate positions when aligned with the lever to be operated Supply air as indicated in the Rod Position Ports Supplied table on this page and check for exact register In this position the clevis pin should b
46. ing returns the piston rod to its retracted position On the double acting model the return spring is ommitted and a four way control valve is used Pressure supplied to either the cap end or head end port will force the piston rod to its extended or retracted position respectively Assembly View Single Acting Model Maintenance Periodically disassemble the cylinder for cleaning inspection and lubrication Clean all metal parts with a nonflammable solvent and wash all rubber parts with soap and water Rinse thoroughly and blow dry with a low pressure air jet Replace those part which are damaged or worn Reassemble the cylinder using the exploded and assembly views as reference No special tools are required To avoid cutting or nicking the piston O ring carefully insert the piston rod assembly into the cylinder bore with the piston tilted at a slight angle As the assembly proceeds lubricate all O rings with Dow Corning 55M grease 10 SC 1000 Multi position Air Cylinders Two Position Single amp Double Acting 5 4 1 2 HOLES 7 ig RETRACTED NOTE RECOMMENDED MOUNTING FOR MOBILE USE V4 NPTF PORTS DOWN SEE NOTE DIA TN 4 She teuNc AD 4HOLES REFER TO AVAILABLE FORCE RATING ON NEXT PAGE Part No Old Part No Type of Operation Effective Stroke Model Code in mm R431004025 P 057368 00500 Single Acting Spring Returned 1
47. lve handle Neutral position interlock switch SPDT switch built in valve for starting interlock Compact subplate mounting for easy servicing Integral line filters in valve assembly NO ELECTRICAL CONNECTIONS OR CABLE REQUIRED FOR OPERATION Only four 4 air line connections from cylinder to valve Wiring is required for neutral start switch interlock MULTIPLE STATION CONTROL EASY MOUNTING CAGED SPRING nilo uu 3 s e 1 PORTS PRESSURIZEO FOR EACH TT POSITION ILLUSTRATED 2 Transmission Control Systems 5 ALLISON 750 SERIES TRANSMISSION FOR MANUAL AUTOMATIC OPERATION ON OILFIELD EQUIPMENT Allison Transmission obsoleted the model CLT 4460 transmission used widely on mobile oil well drilling and servicing equipment was replaced with the 750 series transmission The CLT 4460 transmission was a manual power shift model and the CL B T 750 is basically an automatic shift model In response to oilfield requirements Allison developed a manual automatic kit for the CL B T 750 transmission which permits the selection of either full automatic or manual step operation This permits a mobile rig to be roaded in full automatic and worked with manual step control for speed selection This dual mode kit is Allison part 6883932 and is fully described in Allison instruction sheet 109 and drawing AS45 052 For manual automatic control 6883940 and
48. ned R431006873 transmission envelope in places There is sufficient clearance for most typical installations The seven position control system shown on page 30 is covered by part number R431006626 By ordering this one kit part number all of the AVENTICS components shown which include the seven position cylinder Rotair valves A Pilotair valve shuttle valves bracket and linkage kit are available from AVENTICS and authorized distributors 05 4 3 BEARINGS O STOP NUTS M5 N IB CYLINDER 2 3 spacers VALVE ROD END 7 POSITION R431006321 FURNISHED BY ALLISON 3 BOLTS screws 3 mounting support eRACKET Lockwasners Oa ounen 9 2 Lockwasners s Locevasrens 3 NUTS SECTION 6 3 vis 18 75 MODE SHIFT VALVE AND UB PLATE FURNISHED BY CUSTOMER DOUBLE BROWN AND SHARP QJX 005 AND 5 02 PILOT CONNECTION Pipe FoR Porra STEP GOVERNOR VALVE INCLUDED IN ALLISON KIT 6883932 INSTRUCTIONS ALLISON DRAWING a 2 AS45 052 FOR PIPING CONNECTIONS VE FOR STEP GOVERNOR VALVE AND N MODE SHIFT VALVE 9 screws 2 nurs Doe Z ecaue END 4 t 7 avarter 2 MOUNTING BOLTS Qui n nur 9 90 E LOCKWASHERS nob Eno 8 is an QD TREE MOUNTING KIT conrror
49. ns and positioning hydraulic valves It is corrosion resistant and constructed of lightweight die cast anodized aluminum heads pistons and body Maximum stroke of the piston rod for each cylinder is 13 16 20 6 mm on each side of the center position making total piston rod travel of 1 5 8 41 3 mm External envelope dimensions of the cylinder do not change but shorter strokes are available in increments of 1 6 1 6 mm for each position The complete model number same as old part number for the cylinder and the piston stop will have an identical five digit suffix The first digit is always zero the last four digits show the stroke in thousandths of an inch Installation amp Adjustment Because cylinders are installed at the end of the air system they are vulnerable to dirt and moisture carried through the air lines Therefore before installing the three position cylinder all air lines in the system should be blown clean It is recommended that the cylinder be mounted with the ports facing down Gravity can then assist in preventing foreign material from accumulating in the cylinder by removing it through the control valve exhaust In providing a mounting for the cylinder an adjustable link must be included between the piston rod and the lever to which the rod is connected The cylinder stroke should be checked in its center position when aligned with the lever to be operated Supply air through Port One and Port
50. o automatic mode whenever the driving control valve is supplied with air pressure The system shifts to manual step mode whenever the draw works control valve is pressurized A general schematic of the AVENTICS control system is shown below MANUAL SHIFT CONTROL 7P 9S ROTAIR Valve R431006328 F3F2FI PLUG PORT 1 FURNISHED BY CUSTOMER STEP GOVERNOR VALVE SEE ALLISON KIT 6883932 7 POSITION GENERAL SCHEMATIC PNEUMATIC CONTROL CIRCUIT Two station control Manual step automatic selection Allison CL B T 750 transmission Transmission Control Systems 2 5 AVENTICS also developed with Allison s approval Mounting Kits bracket kit R431006590 for mounting the multi position cylinder step governor valve and the mode shift valve to Transmission Shaft Type Kit Part No the transmission It consists of a mounting bracket and the necessary linkage to mount and actuate the speed selector CLBT 750 Serrated R431006590 shaft and step governor valve simultaneously as required The bracket is attached to the two machining lugs on the CLT 750 Serrated R431006590 selector shaft side of the transmission as shown below The AVENTICS multi position cylinder provides the seven SEIS ae Hennes increments of stroke to position the selector shaft and step CLT 750 Flattened R431006873 governor valve The assembly is mounted to the side of the transmission and projects about 4 102 mm outside the HT 750 Flatte
51. oducts are subject to a natural process of wear and aging SC 900 1000 2014 12 Subject to change Printed in USA AVENTICS Corporation This document as well as the data specifications and other information set forth in it are the exclusive Rexroth property of AVENTICS It may not be reproduced or given to third parties without its consent Pneumatics
52. omes to you Maintenance free service is prolonged because of the grease retaining qualities of the semi steel body All parts of the cylinder are accessible by disconnecting the rod end and removing only four screws The entire internal assembly easily slides out as one unit It is seldom necessary to remove the cylinder from its mounting External replacement of the rod bearing seal and wiper is fast and simple model with integral rod and rod eye requires routine disassembly Operating pressure Temperature range Ports Mounting 120 psi 8 27 bar max 20 F to 160 F 29 C to 71 C 200 F 93 C intermittently 1 4 or 3 8 NPTF integral female clevis Built to Last Resistance to wear and corrosion is engineered into all parts of the cylinder and its life and appearance are enhanced b the non corrosive qualities of the semi steel body Long wearing rod bearings are either brass or sintered bronze The piston rod is hard chrome plated steel Other corrosive resistant parts include an anodized aluminum head piston and follower To assure positive seal with minimal friction only genuine AVENTICS Packing Cups used Assembly View 2 SC 1000 Construction Grade Pneumatic Cylinders Cast Iron Cylinders Cylinder Part No Part No R431003154 R431003155 R431003157 R431003405 R431003406 R431003158 R431003797 R431003327 R431003908 R431003195 R431003160 R431003159 R431003161 R4310037
53. or unintentionally exhausted from all control lines This safety feature returns the transmission to neutral if the air supply is lost Repair Kit R431006546 old part no P 064997 00001 Replacement Spring R431006375 old part no P 064191 00000 Service Manual SM 1000 4905 SC 1000 Multi position Air Cylinders Six and Seven Position 2 5 SIX POSITION CYLINDER M4 N 1B CYLINDER Cast Aluminum Body CONDITION OF PORTS CAVITY SUPPLY PRESSURE PSIG 9 25 50 125 150 17 225 ACTUAL DEVELOPED FORCE LBS ASSEMBLY VIEW PORT amp CAVITY NUMBERS ZUNA gt hi m gt S R431006322 old part no P 063982 00001 22 SC 1000 Multi position Air Cylinders Six and Seven Position 2 5 SEVEN POSITION CYLINDER M5 N 1B CYLINDER Cast Aluminum Body pou c loti 5 y CONDITION OF PORTS POSITION lt ls 352 5 2 ajolajale lt 2 fo 151818 je o A o a e SUPPLY PRESSURE PSIG WHITE 50 75 100 125 150 175 200 225 250 S SUPPLIED V VENTED ACTUAL DEVELOPED FORCE 188 ASSEMBLY VIEW PORT amp CAVITY NUMBERS f Kiwi LAN Te US
54. p to 250 psi 17 2 bar The five position cylinder is operated by a 2 HA 4 Pilotair valve part number R431004541 see catalog SC 700 Install the valve and connect the four lines to the cylinder Connect valve port 1R to cylinder port 2 valve port 2L to cylinder port 3 valve port 1L to cylinder port 4 and valve port 2R to cylinder ports 1 and 5 externally Ordering Information Part No Old Part No Stroke Model Code increments R431005635 P 060960 00002 7 16 431009120 P 068501 00000 1 4 5 8 5 8 amp 1 4 Repair kit part number R431005658 old P 061067 00000 With this repair kit the elastomer seals and some common wear parts on the component are renewed On severely worn or dam aged components additional parts may be required For addi tional parts information and service instructions refer to Service Manual 5 1000 4901 Operating pressure Temperature range Ports Mounting 2 5 Specifications 250 psi 17 2 bar max 40 F to 160 F 40 C to 71 C 1 4 NP TF mounting holes in body The following table illustrates the operation of the cylinder in each of the five positions The thrust available at the end of the piston rod varies as it travels from one position to another The following tabulation illustrates these thrusts according to the direction of travel while the cylinder is operating with a supply pressure of 100 psi 6 9 bar F3 to F2 1
55. rking conditions All AVENTICS products should provide a minimum of 1 000 000 cycles of maintenance free service when used and lubricated as recommended However these products should be visually inspected for defects and given an in system operating performance and leakage test once a year Where devices require a major repair as a result of the one million cycles one year or routine inspection the device must be disassembled cleaned inspected parts replaced as required rebuilt and tested for leakage and proper operation prior to installation See individual catalogs for specific cycle life estimates 6 PRODUCT CHANGES Product changes including specifications features designs and availability are subject to change at any time without notice For critical dimensions or specifications contact factory Many AVENTICS pneumatic valves and cylinders can operate with or without air line lubrication see individual sales catalogs for details Refer to the appropriate service manual for parts and service information most are available for download from www aventics com us LIMITATIONS OF WARRANTIES amp REMEDIES AVENTICS warrants its products sold by it to be free from defects in material and workmanship to the following For twelve months after shipment AVENTICS will repair or replace F O B our works at its option any equipment which under normal conditions of use and service proves to be defective in material or workmanship a
56. rom this point to arrive at pressure in psi Multiply this figure by the 2 4 square inches of piston area On retracted stroke only spring force is available P62303 0000 STROKE INCHES PRESSURE PSI EXTENDING 2 4 square inches 1548 sq mm PISTON AREA RETRACTING 2 2 square inches 1419 sq mm 12 SC 1000 Multi position Air Cylinders Three Position Spring Centered The three position cylinder is a positioning device controlled by a four way three position open center control valve such as the A or D Pilotair valves The cylinder has a wide range of applications being particularly suited for shifting transmissions and positioning hydraulic valves It is corrosion resistant and constructed of lightweight die cast anodized aluminum heads pistons and body Maximum stroke of the piston rod for each cylinder is 13 16 20 6mm on each side of the center position making a total piston rod travel of 1 5 8 41 3mm External envelope dimensions of the cylinder do not change but shorter strokes are available The complete model number same as old part number for the cylinder and the piston stop will have an identical five digit suffix The first digit is always zero the last four digits show the stroke in thousandths of an inch Installation amp Adjustment Because cylinders are installed at the end of an air system they are vulnerable to dirt and moisture carried through th
57. t 4 is exhaust 1 is plugged TOP view HANOLE 4 18 ORYSEAL NPTF OETENT MECHANISM SUBPLATE NEUTRAL START SWITCH 5 125 250 460 504 125 VOC 254 250 VOC 28 SC 1000 Transmission Control Systems ALLISON CLBT 750 TRANSMISSION M5 N 1B Seven Position Cylinder R431006321 Consists of a main body section containing piston and piston stops and a nose section containing a caged spring assembly for control of the cylinder to neutral position The cylinder has six ports which are interconnected to the four lines from the control valve Each positive position is determined by the internal stop and sleeves as shown complete description dimensions parts and service information is contained in service manual SM 700 4905 6 3A STOPS INTERNAL SLEEVES 29 5 1000 5 LINEAR POSITIONING CYLINDER Positive linear positioning Each position held with rated forces Six or seven positions Cylinder forces can position both automatic selection lever and manual step control valve Spring return to neutral on 1033 of air pressure Minimum number of parts Easy service ROTARY CONTROL VALVE Multi position valve handle permits quick selection of any speed Valve position sequence R N F1 F2 F3 F4 F5 manual mode R N 1 2 2 3 2 4 2 5 automatic mode Quick shift to N with open labyrinth amp detents on va
58. t no charge to the purchaser No charge will be made for labor with respect to defects covered by this Warranty provided that the work is done by AVENTICS or any of its authorized service facilities However this Warranty does not cover expenses incurred in the removal and reinstallation of any product nor any downtime incurred whether or not proved defective repairs and replacement parts provided under this Warranty policy will assume the identity for warranty purposes of the part replaced and the warranty on such replacement parts will expire when the warranty on the original part would have expired Claims must be submitted within thirty days of the failure or be subject to rejection This Warranty is not transferable beyond the first using purchaser Specifically excluded from this Warranty are failures caused misuse neglect abuse improper operation or filtration extreme temperatures or unauthorized service or parts This Warranty also excludes the use of lubricants fluids or air line additives that are not compatible with seals or diaphragms used in the products This Warranty sets out the purchaser s exclusive remedies with respect to products covered by it whether for negligence or otherwise Neither AVENTICS nor any of its affiliates will be liable for consequential or incidental damages or other losses or expenses incurred by reason of the use or sale of such products Our liability except as to title arising out of the
59. tair valve Control Valve Notes P Rotair valve 431006324 was designed to control six position cylinder R431006322 and valve R431006326 was designed to control seven position cylinder R431006321 Both of the Rotair valves have first gear position adjacent to neutral and progress toward full automatic at the extreme position of valve handle travel see catalog SC 700 Six position Rotair R431006324 should be connected as follows ports no 1 amp no 5 plugged exhaust port is 1 8 NPTF pressure is supplied to unnumbered port in the side of the pipe bracket valve port no 2 to cylinder port no 2 valve no 4 to cylinder no 5 valve no 3 to cylinder no 3 and 3A and valve port no 6 to cylinder port no in six position cylinder R431006322 Seven position Rotair R431006326 should be connected as follows port no 1 plugged exhaust port is no 4 pressure is supplied to unnumbered port in the side of the pipe bracket valve port no 2 to cylinder port no 2 valve no 5 to cylinder no 5 valve no 3 to cylinder no 3 and 3A and valve port no 6 to cylinder no 6 and 6A in seven position cylinder R431006321 The forces developed by the cylinder are functions of the air pressure applied to the exposed piston area and are tabulated for rod movement at the various stroke positions as shown on the charts on following pages The internal spring returns the piston rod to its Neutral position when air pressure is intentionally
60. talog SC 700 The positioner has a wide range of applications NOTE Control pressure should match the operat including positioning of 4 way hydraulic valves ing pressure of the positioner to eliminate any lost over center hydraulic pumps and other low force motion in the control valve mechanisms It is corrosion resistant and constructed of lighweight die cast anodized aluminum with a chrome plated piston rod and long wearing syntheic rubber seals 11 5 900 Two Direction Positioners Linear piston type Cast body type 5 Operation Maximum pressure of the two direction posi tioner is 150 psi 10 34 bar at a temperature range of 40 F to 165 F 40 C to 74 C The positioner is held in its center position by a coil spring caged on the piston rod When air pres sure is supplied to the cap end port the piston rod moves to its extended position When pres ASSEMBLY VIEW sure is supplied to the head end port the piston rod moves to its retracted position Available Forces The accompanying graph shows pressure in psi required to overcome the force of the spring as the pis ton rod is retracted or extended from its center position From the graph pounds of spring force can be determined by multiplying the pressure psi by the piston area The following force ratings are based on 3 psi x 2 4 square inches piston area R431004748 410 in lb degrees 46 m N or 7 lbs 31 1 N through 1
61. tion Control signal pressure applied to the diaphragm is balanced against the calibrated positioning spring to produce a specific output rod position for each increment of pressure Positioner travel is thus propor tional to pressure delivered from a remotely located pressure graduation control valve Engine speed is therefore controlled through its operating range in proportion to the movement and position of the control valve handle at the remote operating station 8 SC 900 Type E Linear Positioner Linear diaphragm type Model 12EC governor positioner o AVENTICS Ordering Information Model Part No Pressure Range Weight Old Part No psi bar Ibs kg R431007099 10 60 12 with Bracket P 067423 00000 0 69 4 14 17 7 71 R431007101 10 90 55 067424 0000 0 69 6 21 1424 6 53 Adjustable connecting link R431007131 age kit purchase separate P 067443 00000 Adapted for Caterpillar D398 and D399 engines For service information see service manual SM 900 4413 5 38 136 7 918 NPT 3 200 E RSS Loic dot T 7 94 201 7 130 5 ADJUSTABLE 2 CONNECTING LINK 6 44 ______ TYPICAL DIMENSIONS INCHES MILLIMETERS 9 SC 900 Repair Kits for Actuators amp Positioners Service Manual SM 900 4401 SM 900 4407 SM 900 4409 SM 900 4408 SM 900 4413 SM 900 4404 Repair Kit List Description AA1 Actuator Repair Kit AB
62. tion Air Cylinders Three Position Air Centered 2 5 Ordering Information Part No Old Part No Model Stroke Code each side of center in mm R431004114 P 057400 00312 5 16 7 9 R431004115 P 057400 00375 3 8 9 5 R431004116 P 057400 00438 7 16 11 1 R431004117 P 057400 00500 1 2 12 7 R431004118 P 057400 00562 9 16 14 3 R431004119 P 057400 00688 11 16 17 5 R431004120 P 057400 00750 3 4 19 1 R431004121 P 057400 00812 13 16 20 6 Repair kit part number R431005087 old P 059385 00000 With this repair kit the elastomer seals and some common wear parts on the component are renewed On severely worn or damaged components additional parts may be required For additional parts information and service instructions refer to Service Manual SM 1000 4911 10 CTR 626 DIA 002 000 2 18 UNC 2B DEEP 4 HOLES Note Recommended mounting for mobile use is 1 4 NPTF ports down OUTLINE DIMENSIONS 17 SC 1000 Multi position Air Cylinders Four Position All Air The four position cylinder is a positioning device controlled by a four position control valve such as the 2 HA 3 Pilotair valve The cylinder has a wide range of applications being particularly suited for shifting transmissions and positioning hydraulic valves It is corrosion resistant and constructed of lightweight die cast anodized aluminum heads pistons and body Maximum stroke o
63. tioned since side thrust and binding will affect the service life of the rod bearing and piston stop seals All ports 1 4 18 NPTF The following ports should be piped together with T connections 3 with 3A on the six position cylinder 3 with 3A and 6 with 6A on the seven position cylinder Connections should be made as close to the cylinder as possible to reduce the number of lines from the control valve Operation Maximum operating pressure is 150 psi 10 3 bar at a temperature range of 40 F to 160 F 40 C to 71 C The cylinder piston rod reaches its various positions in response to pressure being supplied to the cylinder ports as shown in the porting diagrams V means air must be vented to atmosphere S means air must be supplied and S V means port can be supplied or vented whichever is most convenient in the control valve Each cylinder has reverse at full extended position of the rod and is spring returned to neutral next position in from reverse from any position The transmissions which these cylinders usually control have the full automotive or drive position adjacent 21 Operating pressure Temperature range Ports Mounting 150 psi 10 3 bar max 40 F to 160 F 40 C to 71 C 1 4 NPTF integral mounting lugs to neutral The corresponding position is 5 on the seven position and 4 on the six position cylinder The sequential order of cylinder position is a function of the P Ro
64. vailable Forces Force developed by the double acting cylinder is determined by multiplying the applied air pressure by the exposed piston area Pounds of force retracted stroke applied pressure psi x 2 2 square inches Pounds of force extended stroke applied pressure psi x 2 4 square inches On either of the two single acting spring returned models spring force must be considered in determin ing force developed by the cylinder at different points in the stroke On extended stroke Pounds of force applied pressure psi x 2 4 square inches minus pounds of spring force The accompanying graph shows pressure in psi required to overcome the force of the spring as the pis ton rod is extended Opposing spring force increases as the stroke length of the piston rod increases and the spring is further compressed From the graph pounds of spring force can be determined by multiply ing the pressure psi by the piston area Thus the initial force of the cylinder at zero stroke is Pounds of force model codes P 057368 applied pressure psi x 2 4 square inches minus 20 psi x 2 4 square inches Pounds of force model codes P 058994 applied pressure psi x 2 4 square inches minus 16 psi x 2 4 square inches For spring force at subsequent piston rod positions on extended stroke project across the graph from the appropriate stroke length point on the vertical line until the pressure line is intersected Project down f
65. y control valve is piped through the cap end port to move the piston rod to its extended position When air pressure is exhausted a spring returns the piston rod to its retracted position On the double acting model the return spring is omitted and a four way control valve is used Pressure supplied to either the cap end or head end port will force the piston rod to its extended or retracted position respectively Assembly View Maintenance Periodically disassemble the cylinder for cleaning inspection and lubrication Clean all metal parts with a nonflammable solvent and wash all rubber parts with soap and water Rinse thoroughly and blow dry with a low pressure air jet Replace those part which are damaged or worn Reassemble the cylinder using the exploded and assembly views as reference No special tools are required To avoid cutting or nicking the piston O ring carefully insert the piston rod assembly into the cylinder bore with the piston tilted at a slight angle As the assembly proceeds lubricate all O rings with Dow Corning 55 grease 13 SC 1000 Multi position Air Cylinders Three Position Spring Centered Note Recommended mounting for mobile use is 1 4 NPTF ports down 5 2 PORTS 5 T e7 20 UNF 3A c Se 18 UNC 2B DP 4 HOLES 32 Refer to Available Force Rating on next p

SC-900-1000 Actuators

Contents

Download Pdf Manuals

Related Search

Related Contents