Vibro Hammer OSPM
Contents
1. Fig 4 01 25 51 26 OPERATING INSTRUCTIONS CLAMP CYLINDER The clamp cylinder operates as follows First of all make sure the vibrator is not vibrating A pressure between 200 and 280 bar is required in the return line To getthis pressure in the return line the excavator operator has to push the control lever to the return side An integrated check valve in the hydraulic manifold makes sure the vibrator is not starting After this pressure is available the excavator operator can close or open the clamp cylinder with the remote control After the clamp cylinder is closed the operator can start vibrating During vibrating the close line of the clamp cylinder is connected with the pressure line of the hydraulic motor so automatically extra oil will be supplied to the clamp cylinder if required All clamp bolts must be tight Never start vibrating if the clamp cylinder is not completely closed Do not change the adjustment of the relief valve on the hydraulic manifold This results in clamp failure The right adjustment is 280 bar Make sure that the jaws are clean Worn jaws will result in slipping of the sheet pile and overheating of the clamp body which will damage the seals Due to vibration the connection between the chain and the clamp body will wear Replace the shackle and bolt in time 52 GENERAL VIBRATORY HAMMER The vibratory hammer operates as follows 1 2 Make sure the clamp cylinder2. MOVE PARTS MAY FALL DOWN STAY AT A SAFE DISTANCE FROM THE MACHINE L COMPONENT IS PRESSURISED DEPRESSURISE BEFORE MAINTENANCE GENERAL 2 GENERAL DESCRIPTION OF EXCAVATOR MOUNTED VIBRATORY HAMMER Fig 2 01 2 GENERAL DESCRIPTION OF EXCAVATOR MOUNTED VIBRATORY HAMMER The vibrator both the RF B and the RF SH version consists of three major components 1 2 3 21 Vibration case Extraction head Hydraulic clamp VIBRATION CASE The vibration case contains two eccentric weights which rotate in a vertical plane to create vibration The eccentric weights are driven by one hydraulic motor mounted on the vibration case The motor and the eccentrics are gear connected to maintain proper synchronisation The eccentric shafts are mounted in heavy duty roller bearings Lubrication is provided by a splash system activated by the rotating eccentrics and gears 22 23 24 A flow control valve secures maximum speed of the eccentrics EXTRACTION HEAD The extraction head contains rubber elements elastomers to isolate the vibrations from the vibration case going into the excavator boom It also contains the rotator which is connected with an adapter to the boom of the excavator HYDRAULIC CLAMP The hydraulic clamp contains two gripping jaws one fixed and one moveable An in the clamp body integrated cylinder operates the moveable jaw The clamp cylinder is provided with a pilot operating check valve which
3. a check up if there is something wrong with it Pay attention to irregular or unusual noises and analyse where they come from Let the hammer cool down before you start maintenance or repairs on the hammers Remove all tools and electrical cords before starting the hammer Warn colleagues when you feel uncomfortable with the way the hammer is functioning NEVER Adjust or repair the unit whilst in operation Runthe hammer in horizontal position Stand in close proximity to a working vibratory hammer Continue operation when service inspection is due or when repairs are necessary Continue operation when itis known that one of the safety provisions is out of order or not working properly Drag hoses as little as possible Tools Never use defective maintenance tools Only use a tool for the purpose for which it was designed Technical specifications The specifications contained in the present manual should NOT be infringed Safeguards All safeguards must be correctly installed and may only be removed for maintenance and service purposes by qualified service technicians The equipment should never be switched ON when the protective covering is incomplete or when the safeguards have been rendered inoperative All safeguards must be checked at regular intervals and repaired immediately in case of malfunction Safety directions and warnings Any safety direction warning or instruction fitted on the equipment should NOT be removed rendere
4. agent on the freight or express bill Return of parts If for any reason you desire to return parts to the factory or to any distributor from whom these parts were obtained first secure permission to return the parts Shipping instructions will be given along with this permission SCREWS AND BOLTS Almost all connections on the units are made with socket head cap Allen screws These high strength screws are available at most industrial supply houses Screws and bolts are designated in the PARTS LIST in abbreviated form see below The information in parenthesis immediately following the bolt or screw designation shows the size as follows 12 13x11 2 gt 1 2 Diameter 13 Threads Per Inch 1 1 2 Length 35 A Note Some screws or bolts require a specific torque when replacing For identification of these bolts and a more thorough understanding of torque refer to section 7 5 ABBREVIATIONS USED BHCS Button Head Cap Screw FHCS Flat Head Screw FLCS Flanged Head Screw Cap HC High Collar HHCS Hex Head Cap Screw HHPP Hex Head Pipe Plug HSSS Hex Socket Set Screw PHMS Phillips Head Machine Screw RHMS Round Head Machine Screw SHCS Socket Head Cap Screw SHPP Socket Head Pipe Plug SHSS SocketHead Shoulder Screw GENERAL 93 HOSES EXAMPLE OF HOSE DESIGNATION HOSE 1 0 3 digits 12521 1 4 050 1 2 etc In inches 2 place decimal b SAE or MANUFACTURER RATING 3 digits PT4 Power Track 01 SA
5. employees and trainees should only be permitted to work at the equipment under the supervision and instruction of trained personnel Operation and service manual Everyone who works at or with the equipment should be familiar with the contents of this manual and should follow the instructions The management is under obligation to inform the personnel of the contents of this manual and is obliged to observe all of the regulations and directions Clothing and footwear GENERAL When working with the equipment do NOT wear rings watches jewellery or any loose clothing which could become caught in moving or rotating parts Always wear protective goggles safety helmets and protective footwear specially suited for the work Keep hands away from moving or rotating parts Wear working gloves Take appropriate measures for the protection of hearing if the sound pressure of 85 dB A is exceeded always use earplugs when working close to a machine in operation Water and moisture Make sure all protective devices of the electric installation have been installed to guarantee adequate protection from moisture and water Failure to do so can result in the malfunction of safety circuits and cause harm to personnel and equipment components NEVER direct a jet of water at electrical parts OPERATION ALWAYS Watch a hammer in operation Some parts might unexpectedly fail fall down and injure people Stop operation IMMEDIATELY Stop the hammer for
6. keeps the clamp cylinder under pressure in case of hose damage The clamp cylinder is operated by a hydraulic remote control or an electrical remote control pendant which has two push buttons one to open the clamp and one to close the clamp TURNING MECHANISM OF SH VERSION The TRAMAC RF SH version vibratory hammer consists of an excavator mounted vibratory hammer where the 12 vibration case can be tilted 90 degree relative to the extraction head The RF SH version simplifies the handling of the sheetpile while picking them up and laying them down simplifies the positioning in to the lock of the already placed sheetpiles and makes the use of the chain redundant When using a RF SH version vibratory hammer a connector mounted between the excavator boom and the vibratory hammer must be a pipe connection By doing so the twisting points between rotator and boom or gooseneck see fig 2 03 will be eliminated This advances the handling of the vibratory hammer GENERAL Use the RF SH version as follows Fasten the vibratory hammer with use of a pipe connection to the excavator boom or gooseneck Link the hydraulic hoses and the electrical cables according instructions Place the vibratory hammer on the ground with the hydraulic hoses ofthe clamp facing the excavator Drive the excavator forward or let the boom tilt forward so that the vibratory hammer tilts into the hinge pens A see fig 2 02 Make sure that the hinge p
7. E Rating 10081 etc C FIRST END TYPE OF FITTING 1 digit 23000 PSI Flange P NPT male 26000 PSI Flange M IC male J IC female swivel etc d FIRST END BEND ANGLE 1 digit 0 None 3 302 9 909 etc e FIRST END SIZE in 1 16TH 2 digits f SECOND END TYPE OF FITTING 1 digit See codes for first end g SECOND END BEND ANGLE 1 digit See codes for first end h SECOND END SIZE in 1 16th 2 digits LENGTH In inches 1 place decimal 0395 239 1 2 1240 124 etc j SPECIAL CODES 0 None S Spring Guard L S S Braid D Offset aT 94 FITTINGS EXAMPLE OF FITTING DESIGNATION a b c 4 f J KO T FT 2 6 M 2 J 0 01 o o of 1 a SELECTOR INDEX 2 inch fittings 9 metric fittings b CONFIGURATION OR SHADE OF FITTING S straight fitting C Cap L 90 elbow P Plug V 452 elbow U Union pipe T Tee X Cross fourth end fitting required C FIRST END SIZE in sixteenth of an inch index 2 in millimetres index 9 Exceptions 90 10 94 z14 98 8 02512 96 26 99 non code size See general specification sheet for sequence of order d FIRST END FITTING STYLE See fitting style selector chart e SECOND END SIZE If applicable See first end size f SECOND END FITTING STYLE If applicable See first end fitting style g THIRD END SIZE If applicable See first end size h TH
8. IRD END FITTING STYLE If applicable See first end fitting style LENGTH CODE pipe nipples long only in decimal inches for index 2 050 5 0 inches 105 10 5 inches in millimetres for index 9 120 12 0 inches 084 8 4 inches 38 GENERAL FITTINGS CHART n JE MALE T FEMALE 37 FLARE J rr SWIVE E 37 FLARE Los JIC MALE BSP FEMALE BULKHEAD T E 1 SWIVEL 37 FLARE BSP MALE BSP FEMALE c 2 s NPTF MALE NPTF FEMALE BG 5 N 1 SWIVEL NPTF MALE NPTF FEMALE z jer le UNF MALE NF FEMALE SAE K 1 SWIVEL m SAE METRISCH ETRISCH EL i ALE FEMALE SWIVEL Bi a D a METRISCH a ETRISCH O RING W FEMALE L L Claw METRISCH x ETRISCH ALE Y erp FEMALE SWIVEL S HH 5 ETRISCH ETRISEH ALE 0 RING Z FEMALE L S a FLANGE 2 1 COUPLING 1 l COUPLING SW
9. SH 7RF B SH Fe Flaw FREQUENCY FLOW FORCE DIAGRAM kN U min 4 40 200 a _ p 22 ICE 7RF FLOW T 300 150 iS 200 100 100 50 1000 2000 3000 Fig 10 01 41 42
10. TRAMAC Pile Driver Extractor Parts Safety Operation amp Maintenance November 1999 TABLE OF CONTENTS S afety instructions 1 1 General 12 Safety precautions 13 Limit conditions 13 1 Refusal 13 2 Rebound 13 3 Max Bearing temperatures 14 Incorporated safety precautions 15 Safety signs for use on products with no text General description 2 1 Vibration case 2 2 Extraction head 2 3 Hydraulic clamp 2 4 Turning mechanism of SH version 2 5 Goose neck Rigging of vibrator 3 1 Mechanical connection 3 2 Hydraulic connection 3 3 Clamp control Connection Hydraulic scheme 41 B and SH version 42 RFB and RFSH version Operating instructions 5 1 Clamp cylinder 5 2 Vibratory hammer 5 3 RF Vibratory hammer 5 4 Operating under water Clamp rotated 90 degrees 79 gt a m oO O CO CO CO CO TABLE OF CONTENTS 10 11 12 Maintenance 7 1 General 7 2 Daily maintenance 7 3 Weekly maintenance 7 4 Bolt torque information 7 5 Vibrators Lubrication instructions 8 1 Vibration case 8 2 Hydraulic clamp 8 3 Rotator 8 4 Hydraulic fluid Ordering of parts 9 1 Procedure 9 1 1 Original equipment 9 1 3 Shipment 9 1 3 Shortages 9 1 4 Return of parts 9 2 Screws and bolts 9 3 Hoses 9 4 Fittings Diagram Parts manual Clamps and chain assembly GENERAL PAGE 32 11 12 SAFETY INSTRUCTIONS GENERAL Foundation equipment and especially pile driving hammers inc
11. amp the other to operate the adjustment see fig 5 01 Adjustment of the eccentric torque is only possible when the hydraulic motor of the vibratory hammer is rotating The oil required to operate the actuator motor via the valve and the swivel coupler comes from the P gate of the manifold see fig 4 02 The safety valves forthe maximum en minimum values vibrations maximal or minimal are set at 150 bar The connections between the manifold and the swivel coupler must be joined correctly A2 is the maximum adjustment P 1 B2 is the minimum adjustment P 2 ATTENTION Atstopping the vibratory hammer first set the adjustment to minimum If disregarded each new start will instantly trigger a vibration This vibration will be quite noticeable on the excavator as well as on the ground 28 Fig 5 01 54 GENERAL OPERATING UNDER WATER The following should be adhered to when operating vibratory hammers under water Check the transmission case proceeding as follows Check the seals and gaskets O rings gasket between vibration case and vibration case adapter Check all bolt connections Check for possible leakage by bringing the pressure in the transmission case to approx 0 2 bar excess pressure and by checking with a mixture of water and soap Check all hydraulic hoses on leakage Check the oil level in the transmission case d Remove the breather and replace it by a plug Should the water depth be less t
12. ck the chain for handling the sheet piles on wear especially the connection with the clamp body In case of wear change the chain immediately 31 7 3 WEEKLY MAINTENANCE 1 Tighten all bolts on the vibrator and hydraulic clamp see torque information chart 2 Grease the rotator bearing 3 Check the air breather located in one of the bearing covers if necessary clean the breather with diesel fuel 7 4 BOLT TORQUE INFORMATION Torque in kN m is determined by the length of the wrench handle in meters multiplied by the force in kN applied at the end of the handle For example if the wrench is 1 meter long and 50 N 5 kgm of force is applied atthe end of the handle the total torque applied would be 50 Nm 5 kgm Proper use ofthe torque wrench is important To obtain the listed torque a steady pull should be exerted to the handle until the desired torque is reached 7 5 VIBRATORS The following torque specifications apply to the bolts from the component assemblies listed Whenever any of these bolts are replaced the given torque specifications should be adhered to Refer to the table below TORQUE INFORMATION FOR BOLTS SHCS 12 9 inches 5 8 11 0 1114 7 6 1112 32 GENERAL 8 LUBRICATION INSTRUCTIONS 8 1 VIBRATION CASE The oil level is easily read through the sight glass located at the lower centre of the vibration case opposite of the hydraulic motor Lubrication oil ma
13. d illegible or covered They should be present and legible throughout the entire operating life of the equipment Illegible damaged or covered safety directions warnings or instructions should immediately be replaced or repaired Service and maintenance The service and maintenance activities should only be carried out by qualified service personnel or one of Tramac s appointed and certified dealers in full compliance with all safety measures and the service intervals mentioned in the present manual Electrical system Work on the electrical systems or equipment may only be carried out by skilled electricians or by specially instructed personnel under the supervision of such electricians and in accordance with the applicable electrical engineering rules Hydraulic system Work on the hydraulic equipment may only be carried out by persons having special knowledge and experience in hydraulic systems Use according to purpose In order to guarantee correct operations the equipment should only be used in accordance with the purpose described in EN 292 1 GENERAL AN 13 13 1 132 1 3 3 LIMIT CONDITIONS As with all machinery there is a limit as to the operational conditions under which the machinery is expected to last longer and operate safely and efficiently For vibratory driving Tramac defines these limit conditions for REFUSAL and REBOUND as follows Refusal Under normal predictable and reproducible conditions refusa
14. ens fall in the under most position of the long holes The vibratory hammer can now be raised and slid over the sheetpile which is in horizontal position With the excavator boom the vibratory hammer and clamped sheetpile can be raised Due to the weight of the sheetpile the vibration case clamp and sheetpile will be tilted in vertical position Both spring loaded lock pins B will make sure that this position will be locked Place the sheetpile on the ground or in the lock of the other pile and press the vibratory hammer with the boom downwards Make sure that the hinge pens are in up most position in the long holes The side plates C must be positioned in the extraction head so that the possibility of tilting will be blocked d The vibratory hammer can now be started During penetration of the sheetpiles make sure that the extraction heads down force is sufficient This way the side plates will be at all times in the extraction head and it prevents the vibratory hammer of tilting sideways Fig 2 02 13 Extract the sheetpiles with a RF SH version as follows Place the clamp thus also the vibratory hammer over the sheet pile and activate the clamp With the use of
15. han 10 m the following should suffice J oin the transmission case to a compressor and bring the transmission case to 0 5 excess pressure E Increase the air pressure to 1 0 bar overpressure when the hammer is at 5 m below the water line In this way there is a constant excess pressure of min 0 2 bar and max 0 5 bar present After completing under water working check lubrication oil and when required change it A CAUTION Watch carefully that hammer is not hot when lowered or driving through the water surface This may cause a thermo shock and damage the bearings A CAUTION Excess pressure of more than 0 5 bar any damage the transmission case In case of water depths of over 10 m always use the air regulation system for under water operation During these operations regularly check the oil level If the oil becomes white grey check immediately for leakage and replace the oil A CAUTION Check lubrication oil regularly during and in any case after completion on water content Water can also enter the case as condensed from non dried compressed air Contact TRAMAC for such operations 29 30 6 CLAMP ROTATED 90 DEGREES Hose set 1 P N 9511003 P N 9112016 Hose set 2 P N 9412055 2x BOTTOM VIEW Fig 6 01 Disconnect clamp hose set atA4 and Remove plugs at B2 and A3 and use them again to close ports atA4 and B3 Disconnect clamp hose set at clamp a
16. is closed The vibrator starts vibrating after the excavator operator pushes the control lever to the pressure side Overspeeding the vibrator is secured by a flow control valve This valve must be adjusted properly by a representative of the qualified Dealer The proper adjustment depends on the hydraulic power of the excavator Make sure thatthe oil level in the vibration case is correct check the level with the unit in a vertical position All bolt connections especially on the vibrating part of the unit must be tight Avoid contact between the elastomers and hydraulic oil Especially the combination of oil and sunshine will shorten the lifetime of the elastomers Never exceed the maximum line pull on the extraction head Models 230 and 328 100kN and Models 428 and 625 120 kN Models 5RF and 7RF 120 kN Always pull as vertical as possible Pulling under a certain angle always results in elastomer failure Do not remove the orifice in the flow control This can result in overspeeding the hammer and bearing failure Never exceed a bearing temperature of 90 9C The temperature can be measured on the outside of the bearing cover using a normal contact temperature gage Take special care ofthe hydraulic hoses Make sure the connections are clean before connecting 2 53 RF VIBRATORY HAMMER On excavator mounted vibratory hammer provided with the RF system the remote control has two rotating knobs One to operate the cl
17. l is defined when the penetration rate time count exceeds 5 min per 0 25 m penetration 6 min 12 Under extreme incidental occurring conditions refusal is defined when the penetration rate time count exceeds 15 min per 0 25 m penetration 18 min 12 The penetration distance of 0 25 m or 12 is absolute i e no conversion is allowed to for instance 60 min per meter penetration Rebound Rebound occurs when a large portion of the hammer s energy is bounced back into the pile as a result of force reflection at the pile tip due to the pile hitting a nearly impenetrable layer or obstruction The rebound forces will be transferred back into the hammer and the head suppressor head as a result of which the head will start jumping relative to the vibratory case In this situation driving should be stopped immediately or the hammer retracted Max Bearing temperatures The maximum bearing temperature as measured on the bearing covers some paint removed must never exceed 90 194 F Note Tramac will not accept any warranty claims when equipment has been used beyond above limit conditions 14 INCORPORATED SAFETY PRECAUTIONS The hammer has a number of built in safety provisions which ensure that the risk for failures human injuries and environmental pollution is reduced to a minimum The hammer cannot be put in operation when the clamp is open and has not been attached to CLOSE A running hammer is auto
18. luding vibratory hammers are designed to transfer extremely high energy ratings from the pile driver extractor to a pile and the soil beneath The forces generated either through impact or through vibration are extremely high and therefore this equipment requires proper maintenance and skilful operation Pay special attention to the safety instructions and the operation and maintenance section SAFETY PRECAUTIONS TRAMAC accepts no liability for any damage or physical injury caused by non compliance with the safety instructions in this manual or by carelessness during the installation use adjustment or maintenance of the equipment It is the sole responsibility of the user or operator to ensure that the local health and safety regulations are adhered to prior to using the equipment General safety instructions throughout this manual are marked by A CAUTION Indicates a potentially hazardous situation which if not avoided MAY result in minor or moderate injury A WARNING Indicates a potentially hazardous situation which if not avoided COULD result in death or serious injury A DANGER Indicates an imminently hazardous situation which if not avoided WILL result in death or serious injury Pictographs used on the equipment are shown separately see fig 1 01 Also read the following regulations and operating instructions carefully Operators Only trained technicians should be permitted to operate the equipment Temporary
19. matically switched OFF when the CLAMP OPEN switch is activated A pilot operated check valve on the clamp ensures that the clamp pressure is maintained in case one of the clamp hoses fails Individual pressure relief valves in pressure line both clamp lines and leak oil line A WARNING Never change the electrical wiring or hydraulic safety setting which change the above safety provisions In most countries the hammer and powerpack are not allowed to operate in explosion risk areas without modifications Always contact Tramac Corp when special requirements are compulsory GENERAL 15 SAFETY SIGNS FOR USE ON PRODUCTS WITH NO TEXT Fig 1 01 15 SAFETY SIGNS FOR USE ON PRODUCTS WITH NO TEXT HAZARD DESCRIPTION HOW TO PREVENT SAFETY SIGNS READ OPERATION MANUAL MAKE SURE THAT THE READ MAINTENANCE INSTRUCTIONS MACHINE IS IN GOOD IN OPERATION MANUAL FOR CONDITION PROPER SERVICE PROCEDURES Sy SURFACE CAN BE HOT DO NOT TOUCH ALLOW SURFACE TO COOL DOWN CRUSHING OF FINGER S NEVER REACH INTO THE DANGER OR HAND S AREA AS LONG AS PARTS MAY
20. n connection with another 20 m electric cable which is connected to the vibratory hammer There is also a 10 m cable which connects the remote control with the battery of the excavator or the cigarette lighter make sure this has 24V In case the hammer is equipped with a hydraulic valve one needs to install two extra hydraulic hoses from the excavator to the hammer lines C in drawing Fig 3 03 or use 2 other existing lines to the front end of the boom Delivered with the hammer are 2 hydraulic hoses 2 9 m long and with a M16 1 5 female connection For further details we refer to hydraulic scheme see 4 01 and the remote control connections in the parts manual When using a hydraulic valve it is useful to contact TRAMAC for the correct use of this valve 21 4 41 22 HYDRAULIC SCHEME B AND SH VERSION ITEM F co DESCRIPTION Manifold block Cartridge P Orifice Relief valve Relief valve Check valve Check valve Check valve Control valve Gauge coupling Control cover Orifice Check valve Orifice GENERAL 41 HYDRAULIC SCHEME Fig 4 01 42 24 RFB AND RFSH VERSION ITEM DESCRIPTION Manifold block Orifice Relief valve Relief valve Check valve Check valve Check valve Control valve Gauge coupling Control cover Orifice Orifice Check valve Orifice Orifice Check valve Control valve Relief valve Checkvalve GENERAL RFB AND RFSH VERSION 42
21. nd replace with hose set 2 Change main clamp hose at A1 with plug at A2 Unscrew the 4 bolts M30 P N 520 208 which connect the clamp to the hammer turn clamp 90 and fix clamp again using the same 4 bolts Connect hose set to ports A3 and B2 71 7 2 GENERAL MAINTENANCE GENERAL Preventive maintenance includes normal servicing that will keep the vibrator in good operating condition and will prevent unnecessary trouble This servicing consists of periodic lubrication and inspection of the moving parts of the unit Lubrication is an essential part of protective maintenance therefore it is important that the instructions regarding type of lubricants and frequency be closed adhered too Clean all lubrication fittings fillers and level plug and their surrounding surfaces thoroughly before servicing P revent dirt from entering with lubricants DAILY MAINTENANCE 1 Check all seals and gaskets on the hydraulic motor manifold and between the vibration case and the vibration case adapter visually 2 Check all bolt connections visually 3 Check all the hoses for leakage and damages 4 Check the oil level in the vibration case 5 Grease the plunger in the clamp Check the condition of the clamp jaws 7 Visually check all the elastomers 8 Check the electrical cable between the remote control and the vibrator 9 Check the connection between the excavator and the rotator Make sure all bolts are locked 10 Che
22. standaard SNS high pressure Fig 9 01 39 LENGTH CODE elbows nipples OOL long elbow 00 close nipple 00 extra long elbow 005 short nipple FOURTH END SIZE and FOURTH END FITTING STYLE crosses only See first end fitting size or end style j INSTALLATION AID OR STYLE OF HEAD not applicable regular hex wide or large hex square head ext square head int hex head int socket hex head ext k PRESSURE RATING 0 not applicable 3 standard weight 40 1 125 Ib 4 extra heavy 80 SPECIAL NOTATIONS tapped hole in fitting orifice special fab non stock item galvanised magnetic gt MATERIAL carbon steel brass cast brass Stainless steel A A R mal iron malleable iron cast iron forged steel aluminium CO CO U gt WN Also refer fittings chart see fig 9 01 40 GENERAL 10 DIAGRAM ICE MODEL 23D 5 32B B SH Fc Flow kN L min FREQUENCY FLOW FORCE DIAGRAM 4 200 100 ILE 328 0 0 1000 2000 3000 n rpm F FL ICE MODEL 428 5 625 B SH ow FREQUENCY FLOW FORCE DIAGRAM KN L min i 4 400 200 ICE 625 Fc 300 150 ICE 625 ICE 428 FLOW 200 100 100 50 0 0 AV 1000 2000 3000 n rpm ICE MODEL SRF B
23. ta low pressure Never connect the hydraulic lines to demolishing hammer connection GENERAL INSTALLATION WARNING 1 Always remember that both and T can be used as pressure lines 2 For clamp operations port T must be pressurised to close and open the clamp The fittings on the 2 9 m hoses delivered standard with the hammer are Excavatorside Vibratory hammer side Pressure P and return T M36 2 25S M36 2 25S Drain line D 1 M22 15 15L M22 1 5 165 17 RIGGING OF VIBRATOR MOTOR Fig 3 02 TO HYDR MOTOR GENERAL RIGGING OF VIBRATOR I gt L DETAIL Q Clamp open and close hydraulic 2 hoses electrical 1 cable Fig 3 03 RIGGING OF VIBRATOR DETAIL Q Vibratory hammer x and 1 R Fig 3 04 DETAIL Q Vibratory hammer 1x P and 1x R Fig 3 05 33 GENERAL CLAMP CONTROL CONNECTIONS The clamp can be activated CLAMP CLOSE or de activated CLAMP OPEN by an electric or hydraulic operated valve mounted on top of the main manifold see Fig 3 02 connections installed on the extraction head of the vibratory hammer In case the hammer is equipped with an electrical valve a 2 9 m electric cable and a remote control will be delivered standard with the vibratory hammer This cable is i
24. the excavator extractthe sheet piles Place the end of the pile on the ground so that the hinge pens move to the under most position in the long holes By moving the excavator boom side wards backward or forwards the vibratory hammer will turn over the hinge pens This way the sheet pile can be placed horizontally Open the clamp and remove it from the sheet pile If the spring loaded pins are correctly adjusted a force of aprox 50 to 70 kg can be placed on the clamp jaw This way the vibratory hammer will be placed back into the vertical position 2 5 GOOSE NECK The gooseneck is an extension piece of the excavator boom which can be mounted in different ways depending on the connection By using a gooseneck the lifting height and the reach of the excavator will be larger Working with a gooseneck requires a learning period A CAUTION By using a gooseneck the lifting capacity decreases and the chance is bigger that the excavator may fall over Fig 2 03 14 GENERAL 3 RIGGING OF VIBRATOR Dimensions adapter in mm BU eto fac ORES E A or C 0 Dr OF Ter gs ns Fig 3 01 N 3 1 3 2 16 RIGGING OF VIBRATOR To operate the small vibratory hammers from an excavator one needs to make 3 connections between excavator and vibra
25. tor Mechanical connection Hydraulic connections Clamp control connection electrical or hydraulically MECHANICAL CONNECTION The vibrator must mechanically be connected to the excavator using a special pivoting bracket See Fig 3 01 As most excavator manufacturers have different dimensions for the connecting pin and boom layout each excavator requires its own bracket A special bracket covering a range of hammers is available upon request When either the dimension A B and C for external rigging or E F and G for internal rigging are known a suitable adapter can be manufactured When rigging the bracket make sure that the safety plates on both the upper pin and lower pin are secured properly see view K HYDRAULIC CONNECTIONS There are 3 main hydraulic connections between the excavator and the vibrator Fig 3 02 Main pressure line P Main return line T Drain oil line D As the lay out of the hydraulic system and hydraulic lines are different each operator has to judge for himself in co operation with TRAMAC and or the excavator manufacturer how to connect the vibratory hammer for functioning correctly One of the most common adjustments is a 3 way valve connection installed on the hydraulic lines on the bucket cylinder see as an example Fig 3 03 with details on Fig 3 04 and 3 05 The drain line must always be connected with the hydraulic tank of the excavator this means that the drain line is always a
26. xtraction head The bearing of the rotator needs to be greased weekly Use multi service grease according to NLGI 1 The grease fitting is located on the front side ofthe extraction head HYDRAULIC FLUID Rating and performance data of the Volvo hydraulic motor are based on operating with good quality contamination free petroleum based fluids Hydraulic fluids type HLP DIN 51524 automatic transmission fluids type A can be used Atoperating temperature the viscosity should normally be kept above 8 mm S At start up the should not exceed 1000 mm S The ideal operating range is 15 30 mm2 S 9 2 GENERAL ORDERING OF PARTS PROCEDURE When ordering parts be sure to include the model and serial number of the unit or component Confirm all telephone orders immediately to avoid duplicating shipment Original equipment Where serial numbers are given these numbers only apply to equipment and components originally furnished with the unit Where equipment has been changed or added to these numbers may not necessarily apply Shipment State to whom shipment is to be made and method of shipment desired otherwise our own judgement will be made Shortages Claims for shortages or errors should be made immediately on receipt of parts No responsibility will be assumed for delay damage or loss or material while in transit Broken damaged or loss of material should be refused or a full description made of damage or loss to the carrier
27. y be added when necessary Through the vibration case top plate and the oil may be drained by removing the plug atthe side of the vibration case base plate The most preferred lubrication oil is a synthetic lubricant since synthetics were designed for applications where service conditions are more severe due to high operating temperatures and they have good oxidation stability Synthetics also provide much longer service life than natural mineral lubricants resulting in fewer maintenance hours spent on the mechanic service of the unit ATTENTION Check the grease pump after each 100 operating hours Check the filter each year or after each 100 operating hours The vibration case lubricant installed atthe factory is MOBIL SHC 630 Oil capacity 4 litre Oil change interval 100 hours Minimal oil change yearly MOBIL SHC 630 Viscosity index 150 Viscosity mm s 218 40 137 6 50 25 9 100 Whenever this oil is not available itis allowed to use mineral oil with the following specifications MOBIL GEAR 627 or 629 ISO VG is 100 or 150 Oil change interval every 50 hours Minimal oil change yearly 33 82 8 3 8 4 viscosity 34 CLAMP SYSTEM In order to protect the plunger of the clamp the hydraulic clamp has one lubrication point located on the side of the clamp A Note Grease this plunger daily Use grease according to NLGI 1 THE ROTATOR SYSTEM The rotator is located in the e
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