Re - Frenos RPM
Contents
1. external side I I essent 22 Reduced c lipers iniiis enituit tinci id 23 PN 24 ETE EEE NE reeds 25 7 Re Spa COMBIFLEX Warnings The present manual is for device fitters and operators It provides indications on the intended use of the device technical specifications and instructions for installation adjustment and use This manual is an integral part of the device and must be kept until the device is decommissioned It reflects the technical state of the device at the time of its sale The plant builder may include the present manual in the documentation for plant use Re S p A reserves the right to update its production and or manuals without updating products already sold and previous manuals Since the device forms part of a plant the plant builder is responsible for ensuring that all parts comply with the laws in force in the country in which it is installed The device must be fitted and adjusted by qualified technical personnel It may be moved manually Description The COMBIFLEX brake has been designed to be a compact inexpensive and high performance brake This ensures that it will completely satisfy the requested application demands This brake s simple low maintenance design gives it the advantage of being easily disassembled for periodical maintenance To maintain the brake always in optimal functioning conditions it is recommended verify the correct application of the brake contr2. 7 Re Spa COMBIFLEX 6 poles female tap linkage diagram CX 250 OVdc fan 24Vdc fan 230 115V 230 115V Rev 23 12 11 8 25 7 Re Spa COMBIFLEX CX 251brake Assembly CX 251 8 fixing holes for M8 screw HL INI LES Dimension A subject to change Min 35mm Max 70mm with key With taper lock max shaft 45mm Dimension B 10mm with long hub 35mm with short hub Dimension C 65mm with long hub 40mm with short hub Fos amv coo 6 2 4250212 HALFHOUSING 8 6 4259110 CX250ARTUBE 9 12 20000416 ORINGGBISVITON The drawing shows a 3 calipers brake Rev 23 12 11 9 25 Z Re SpA Turbine disc CX 251 COMBIFLEX Disc with short hub Disc with long hub optional Hole to mount the pin for proximity reading W ATZZA 4 _ l Dimension A subject to change on the basis of customers requests Min 35mm Max 70mm with key With taper lock max shaft 45mm Cover CX 251 CODE DESCRIPTION 01A09009 CX251 COVER 24V INSIDE CONNECTOR Rev 23 12 11 10 25 7 Re Spa COMBIFLEX Electro pneumatic box CX251 gol O le E x Note the electro pneumatic box Lo gt i is provided with 2 air courses aie they are distinguished by different SAO Y La Meu colours of inputs and outputs SANT a See implement the pneuma
3. DaNm S8 B 15 NT KEVLAR Asbestos free Powder emission limitation YES YES YES High temperature behaviour L Rev 23 12 11 Lifespan 00000 00000 Waterproof RoHS compliance YES YES YES Antivibration eee AR3 NO Antirotation YES NO NO ee fairy good good verygood excellent pad lifespan is shortened if you use standard discs 06 R15 x 05 R15 044 nl 03 02 0 1 1 2 3 4 5 50 100 150 200 250 300 Pressure bar Temperature C 24 25 7 Re Spa COMBIFLEX Guarantee Re S p A guarantees this device against all defects relative to the materials and manufacturing for a period of 12 months from the date of delivery Should your device develop operating faults during the guarantee period please contact the Company s agent in your country or if this is not possible contact Re S p A directly The guarantee includes spare parts and labour It does not include shipment costs for device delivery or recall The guarantee is invalidated by improper use of the device incorrect installation lack of maintenance changes or work involving non original components or carried out by persons without Re S p A authorisation complete or partial failure to observe the instructions exceptional events At the end of the guarantee period support wi
4. 00 220 50 60 790 885 2 650 3 000 58 70 0 27 0 33 2 1 5 64 69 152 75 75 gt 115V and 220V fans for CX500 brakes Current x Electrical Admiss Type Voltage Frequency Air volume Speed Power input consumpt Capacitor Noise level design amb temp V Hz m h min w A dBA BR Nr C 2E 250 115 60 2 800 155 1 35 12 2E 250 220 50 60 1 670 2 500 135 0 62 4 69 4 55 55 Type gt 24Vdc fans for CX400 and CX500 brakes Voltage Vdc Vdc Voltage range m h Air volume CFM Power input Noise level range C Service life Temperat Lio at 40 C Hours at tax Hours W1G 200 HH77 52 Rev 23 12 11 24 16 28 1090 15 60 55 000 55 000 21 25 7 Re spa COMBIFLEX CX half caliper internal side N Posjam cox NN 8 T 424290 ANTMBRATINRING 1 CX half caliper external side A ana OUT abe CALPER i 20002035 MTONUPSEL_ 4254209 PAD NT 4254220 PAD KEVLAR Rev 23 12 11 22 25 Z SpA Reduced calipers COMBIFLEX It is possible to mount calipers with reduced braking power on the CX brakes Using reduced callipers makes it possible to have more accurate tension control for many applications that do not demand the brake s maximum torque CALIPER COLOUR BRAKING FACTOR Yellow 10 Blue 16 Red 40 Exam
5. COMBIFLEX Pneumatic brake USER S MANUAL RE 7 Re Spa COMBIFLEX Contents itr gli scenes H 1 Description iaia 1 Mounting the Combiflex brake on your machine u 2 Replacing the pade L se Berne 3 Replacing the turbin iS Crisia us i 4 CX 200 Di aR Gis nn 5 Assembly 200 5 hehe is 5 GR 250 brake sarte 6 Assembly EX eres 6 Turbine disc GX 290 aueh 7 E 7 6 poles female tap linkage diagram CX 250 rie 8 CX 291 A A S eb 9 Assembly CX 251 n 9 Turbine ISG CAB ds 10 COVER 10 Electro pneumatic box CX 251 cin 11 6 poles connector linkage diagram CX 251 ineneseservvrerenenererevsevesesesesvvrrveresenerevevseveserevevsevevenene 11 A TE li 12 Assembly sd X900 cicer st ea RR PIN EM REOR 12 Turbine disc CAM 13 Electro pneumatic box CX 300 bleu 13 6 poles connector linkage diagram CX 300 I I U U u 14 CXADO brake ua ea 15 Assembly CXL a 15 Turbine disc CAM iris 16 Fans connection diagrams CX 400 I U U I rre u 16 CX 500 brake men ae 18 On 18 Turbine disc 500 ii 19 Fans connection diagrams CX 500 I U I rre 19 Fans for CX brakes technical data seen 21 half caliper internal side tnit he aia 22 CX half caliper
6. IFLEX WHITE CAPACITOR 12 uF Capacitor not included WHITE WHITE CAPACITOR 4 uF Capacitor not included WHITE 20 25 Z SpA Fans for CX brakes technical data COMBIFLEX gt Fans for CX200 CX250 COMPACT and CX250 MINI brakes Frequency Hz Air volume m h w Power input Noise level dBA bels Temperature range C 80 2 6 37 5 2 20 475 60 89 11 42 5 2 40 75 50 75 12 36 gt 115V and 230V fans for CX250 CX251 and CX300 brakes 4 8 10 55 Type Voltage Frequency Air volume Speed Power input Noise level ea pier V Hz m h min w dBA kg W2S 130 AA 25 01 115 50 60 325 380 2 800 3 250 41 38 49 53 60 80 1 1 W2S 130 AA 03 01 230 50 60 325 380 2 800 3 250 45 39 49 53 50 70 1 2 gt 24Vdc fans for CX250 CX251 and CX300 brakes Air volume m h CFM Power input dBA Noise level bels Service life Temperat range at 40 C C Hours Lio at tax Hours 360 gt 115V and 220V fans for CX400 brakes 6 5 25 72 80 000 37 500 Current Electrical Admiss Type Voltage Frequency Air volume Speed Power input consumpt Capacitor Noise level design amb temp Hz m h min w A HF dBA BR Nr 2 200 115 60 3 050 75 0 65 8 2 2
7. e code 80000003 220V fan for CX 400 brake code 80000004 Rev 23 12 11 GREEN YELLOW GREEN YELLOW BLUE BLACK 115Vac BLUE BLACK 220Vac BROWN BROWN _ COMBIFLEX WHITE CAPACITOR 8 UF WHITE WHITE CAPACITOR 1 5 uF WHITE 17 25 7 Re Spa COMBIFLEX CX 500 brake Assembly CX 500 OS EIN N 8 fixing holes for M10 screw Rev 23 12 11 Dimension A subject to change Min 35mm Max 160mm with key With taper lock max shaft 120mm ar come DESCRIPTION 6 28 20000416 O RINGGBISVTON 8 X 4253200 INSIDE CALIPER 9 1 4504717 MACHINEDBRAKEDISC 18 25 7 Re Spa COMBIFLEX Turbine disc CX 500 Xj LIE 1 X ST 1 Co N S SN EN S Y SSS a Dimension A subject to change on the basis of the customers requests Min 35mm Max 160mm with key With taper lock max shaft 120mm Fans connection diagrams CX 500 24V fan for CX 500 brake code M0401004 RED BLUE WHITE YELLOW YELLOW GREEN FAN P E 1 2 FAN CONNECTIONS N C 3 8 D gt gt CUSTOMER S 2 I CONNECTIONS Rev 23 12 11 19 25 Z SpA 115V fan for CX 500 brake code 80000010 220V fan for CX 500 brake code 80000011 Rev 23 12 11 GREEN YELLOW GREEN YELLOW BLUE BLACK 115 Vac BLUE BLACK 220 Vac BROWN BROWN _ COMB
8. ll be provided by the support network which will carry out repairs at the current rates Rev 23 12 11 25 25 Re S p A Controlli Industriali Via Firenze 3 20060 BUSSERO MI ITALY Fax 39 02 95 03 89 86 Technical support Tel 39 02 95 24 30 300 E mail support re spa com Sales support Tel 39 02 95 24 30 200 E mail sales re spa com WWW re spa com Rev 12 11
9. ol the pads wear and replace them when necessary see page 3 Replacing the pads control the turbine disc and replace it when necessary see page 4 Replacing the turbine disc verify that the disc surfaces are sufficiently smooth if not turn both of the disc faces being careful to maintain the thickness suitable to use see page 4 Replacing the turbine disc Supply the calipers using compressed dry air without any kind of lubricating The air pressure used to supply the calipers must not be more than 6bar If a higher air pressure is necessary for particular applications special calipers are available on customers requests these are interchangeable to the standard calipers and allow to supply the brake until 10bar Rev 23 12 11 1 25 7 SpA COMBIFLEX Mounting the Combiflex brake on your machine A Mount the brake disc on the shaft without locking it Assemble the half housing attaching it to the machine flange at 4 points labelled A in the diagram Tighten the 4 screws with torque of 2 2 DaNm Center the disc between the two lining pads using a feeler then lock the disc Rotate manually the disc and verify that the deviation of the disc s parallelism in respect of the flange is 0 1 mm Assemble the second half housing as described above in point B Rev 23 12 11 Attach the fan if present using the 4 screws which are mounted on the fan Attention When yo
10. oles for M8 screw ca CERI Mounting flange POS QTY CODE DESCRIPTION 3 8 10001094 SCREW8x100 UNI 5991 6 8 1 20000416 JORINGGBISVTON 8 X 4253200 INSIDE CALIPER _ 9 1 4204715 BRAKEFLATDISC Turbine disc CX 200 Rev 23 12 11 5 25 7 Re Spa COMBIFLEX CX 250 brake Assembly CX 250 8 fixing holes for M8 screw i L I TIR ENN GE L H 2 l m 1 Z zzzzz t Dimension A subject to change Min 35mm Max 70mm with key With taper lock max shaft 45mm Dimension B 10mm with long hub 35mm with short hub Dimension C 65mm with long hub 40mm with short hub PosJam CODE 6 12 20000416 O RINGGBISVITON 7 6 4259110 CX200 00AIRTUBE 8 1 4254718 MACHINED BRAKE DISC STD 9 X 4253200 INSIDE CALIPER Rev 23 12 11 6 25 7 Re Spa COMBIFLEX Turbine disc CX 250 Disc with short hub Disc with long hub optional 1 i f f f i ZZ 7 w LIL A A 1 7 1 AZZA p n Dimension A subject to change on the basis of the customers requests Min 35mm Max 70mm with key With taper lock max shaft 45mm Cover CX 250 CODE DESCRIPTION 01A09016 CX251 COVER 24V 6 POLES CONNECTOR 01A09026 CX251 COVER 115V 6 POLES CONNECTOR 01A09027 CX251 COVER 220V 6 POLES CONNECTOR Rev 23 12 11 7 25
11. over if present following the procedure on page 2 Mounting the Combiflex brake on your machine 3 25 Z SpA Replacing the turbin disc COMBIFLEX The cast iron turbine disc does not require particular maintenance procedures Anyway we recommend that you inspect the thickness of the disc this operation is easy to do during the pads replacing when the brake is dismounted the disc should be replaced if the thickness reaches 46mm in CX200 CX250 CX251 and CX300 brakes or 54mm in CX400 and CX500 brakes If the disc surfaces are not sufficiently smooth turn both of the disc faces being careful the thickness does not reach the minimum values indicated above New disc Thickness 50mm M CX200 CX250 Mo A CX251 CX300 J Thickness 55mm CX400 CX500 Replacing procedure A Remove the fan if present or the cover if the fan is provided with the cover C NZ Dismount the brake disc from the shaft Rev 23 12 11 Disc to be replaced Thickness 46mm CX200 CX250 A CX251 CX300 4 Thickness 51 ia CX400 CX500 PA NN Remove the first half housing and then the second half D Mount the new disc both of the half housings then attach the fan or the cover if present following the procedure on page 2 Mounting the Combiflex brake on your machine 4 25 7 Re Spa COMBIFLEX CX 200 brake Assembly CX 200 6 fixing h
12. ple If you supply pneumatically a CX250 brake at the maximum pressure 6 bar the braking torque value of the standard caliper black is 16 DaNm Instead using the reduced calipers in the same conditions the braking torque values are lower reduced caliper 10 yellow braking torque 1 6 DaNm reduced caliper 16 blue braking torque 2 56 DaNm reduced caliper 40 red braking torque 6 4 DaNm Rev 23 12 11 23 25 Z Re SpA Pads COMBIFLEX R15 NT KEVLAR The brake pad choice is extremely important for the brake to continue working efficiently and to obtain the expected performance from the brake Temperature torque and speed are all variables that place very high stress on brake pads Our technicians reproduced these variables during performance tests This non stop research and the evolution of available materials allowed us to develop many different products from the more common and inexpensive pads while always maintaining the required torque to more innovative pads that allow you to work at high temperatures while keeping an above average lifespan and reducing your maintenance time We have not neglected environmental issues Our pads produce very low powder We reached a 70 under standard powder production while keeping brake performance as high as standard Contact our technical sales office to receive more information about how we can best meet your needs for pads and pneumatic brakes Torque
13. tic IRAN 7 Org A m connections by using input and gt N2pneumatic output of the same colour 7 inputs __ 2 pneumatic outputs 6 poles connector C053 6 poles connector linkage diagram CX 251 Proximity contact wiw UN OVdc fan 10 35Vdc proximit ep GREY BROWN 2 2 OVac proximit BS y EU mew 500mA 12V Rev 23 12 11 11 25 7 Re spa COMBIFLEX CX 300 brake Assembly CX 300 6 fixing holes for M10 screw Dimension A subject to change Min 35mm Max 85mm with key With taper lock max shaft 65mm Pos amv CODE pescmerioN FAN SET 7000 200002 715 FAN SET 7000 2000000 V 6 7 8 45910 0200300 AR TUBE X 4253200 INSIDE CALIPER 0 1 4304712 MACHINED BRAKE DISC Rev 23 12 11 12 25 7 Re Spa COMBIFLEX Turbine disc CX 300 Y Y Y A Al I N 1 N Z Ts 7 CL 1 77 KH P KILL 2 1 7 A 2 2 Dimension A subject to change on the basis of the customers requests Min 35mm Max 85mm with key With taper lock max shaft 65mm Electro pneumatic box CX 300 __107 Note the electro pneumatic box y is provided with 2 air courses ld they are distinguished by different M Ta s eT oo colours of inputs and outputs o PM implement the pneumatic m I PN connections by using input and Ej t GE o
14. u mount the fan verify that the arrow on it is pointing toward the brake the flow of the air is going from outside into the brake If the fan is provided with the cover attach the cover to the brake using the appropriate fixing screws 2 25 Z Re SpA Replacing the pads COMBIFLEX The R15 brake pads code 01A67016 are produced with material without asbestos and when used correctly will last between 7500 and 10000 hours However the pad s lifetime can undergo remarkable variations due to the high exercise temperatures and it is useful to verify the correct application of the brake Moreover we recommend that you inspect the thickness of the pads the brake pads should be replaced if the thickness reaches 5mm Attention Sometimes the pad could wear not uniformly in this case measure the higher thickness replace the pad when the higher thickness reaches 6 5mm New pad Thickness 10mm Replacing procedure A Remove the fan if present or the cover if the fan is provided with the cover Pad to be replaced Thickness 5mm or 6 5mm in case of not uniformly wear Remove the first half housing and then the second half C Dismount the pads fixed to the piston with a retaining spring code 4258910 using a screwdriver Replace it inserting new pads and press them until they are seated Rev 23 12 11 D Re assemble both of the half housings then attach the fan or the c
15. utput of the same colour N Z 6 poles connector C053 N 2 pneumatic inputs N 2 pneumatic outputs B152 connector Rev 23 12 11 13 25 7 Re spa COMBIFLEX 6 poles connector linkage diagram CX 300 Proximity contact YELLOW in 2 OVdc fan 10 35Vde proximit p AAND GREY 24Vdc fan OVdc proximity 2 WHITE GREEN 500mA 12V Rev 23 12 11 14 25 7 Re Spa COMBIFLEX CX 400 brake Assembly CX 400 8 fixing holes for M10 screw Il 14 See detail of taper lock MON AG application N Dimension A subject to change Min 35mm Max 150mm with key With taper lock shaft max 110mm Detail of taper lock application Taper lock 80x120 Std Re code 46000080 POS Q TY CODE DESCRIPTION o 6 24 10001085 SREW8x110UN6981 8 1 1 80000004 CX400FAN220V Rev 23 12 11 15 25 7 Re SpA Turbine disc CX 400 COMBIFLEX ESSSNSSSNSMI N SS Dimension A subject to change on the basis of the customers requests Min 35mm Max 150mm with key With taper lock max shaft 110mm Fans connection diagrams CX 400 24V fan for CX 400 brake code M0401004 RED BLUE WHITE YELLOW YELLOW GREEN FAN CONNECTIONS Rev 23 12 11 1 2 N C 5 S di gt gt CUSTOMERS amp CONNECTIONS 16 25 Z SpA 115V fan for CX 400 brak
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