en Maintenance Guide COMPABLOC 3 Reference: 56 en -. / c
GENERAL WARNING This document is an addition to the general manual ref. 55 (recommendations), ref. 3, ref. 3 (Atex specific recommendations), and manual ref. 35 (Compabloc 3 installation). NOTE LEROY-SOMER gives no contractual guarantee whatsoever concerning the information published in this document and cannot be held responsible for any errors it may contain, nor for any damage resulting from ist use. CAUTION The specifications, instructions and descriptions are for standard operation. They do not take account of structural variants or special adaptations. Failure to comply with these recommendations may lead to premature deterioration of the gearbox and voiding of the manufacturer s guarantee. Despite all the care taken in the manufacture and checking of this equipment, LEROY-SOMER cannot guarantee that lubricant will not escape during the product s lifetime. If slight leaks could have serious consequences for the safety of people and property, the installer and user should take all necessary precautions to avoid such consequences. CONTENTS - HOW TO ORDER... 3 - INSTRUCTIONS FOR DISMANTLING AND REBUILDING... 3. - Dismantling... 3. - Rebuilding... 3 3 - EXPLODED VIEWS - PARTS LIST... 3. - Compabloc multistage... 3.. - Compabloc multistage exploded views: Cb 3 to Cb 333... 3.. - Compabloc multistage parts list: Cb 3xx to Cb 3xx... 5 3. - Compabloc stage... 6 3.. - Compabloc stage exploded views: Cb 33 to Cb 353... 6 3.. - Compabloc stage parts list: Cb 33 to Cb 353... 6 3.3 - Input shaft AP and input shaft with AD backstop... 3.3. - AP and AP-AD exploded views... 3.3. - AP and AP-AD parts list... 3. - MU universal mounting and MU-AD universal mounting with AD backstop... 3.. - MU and MU-AD exploded views... 3.. - MU and MU-AD parts list... 9 3.5 - Motor... 3.5. - Motor exploded views... 3.5. - Motor parts list... COMPABLOC 3 Maintenance Guide 56 en -. / c
HOW TO ORDER - HOW TO ORDER Necessary information a) from the gearbox nameplate: - gearbox model and size; - operating position; 3- fixing type (S with foot, BS, BDn or BT ); - exact reduction; - possible options; 5- serial number; 6- lubricant; - backlash: Standard (DYNABLOC). 5 3 N i min - MOTEURS LEROY-SOMER Cb 3333 B3 S 9 3 / 5,6, MIN EP ISO VG b) from the appropriate part list: - part description and item number. 6 5 5 3 Moteurs LEROY-SOMER DYNABLOC Cb 33 B5 BS N 55 / STD i : 6,9 min- :,5 MIN EP ISO VG 6 c) Where a motor is fitted to the gearbox, from the motor nameplate: (for the motor: see the corresponding manual) - motor type; - No. of poles (or speed in min - ); - power in kw (or N.m). Caution: the motor requires a special shaft and flange for integral mounting (MI) with the gearbox. 6 - INSTRUCTIONS FOR DISMANTLING AND REBUILDING. - Dismantling - Remove the geared motor from the machine. - Drain the gearbox. - Remove the motor (undo the nuts on motor side). - Dismantle the gearbox. Utilisation of appropriate tools (hub-puller, bearingpuller, mallets, adjustable spanners, circlips pliers, assorted screwdrivers, taps and dies, press ) as well as applying our rigorous procedures (M S 9 for gearbox and T S69 for Universal mounting) the intervention of an authorised Leroy-Somer Service Centre wil be required to maintain the original high performance of the drive system.. - Rebuilding - Proceed in the reverse order to dismantling. - Oil the lip-seals ; they must be fitted very carefully so as to avoid damage to the running seal area ; the use of protection sleeves is recommended to cover the sharp edges of shaft keyways. - Nuts must be fixed with medium strength anaerobic adhesive. - Re-fit the O-rings, checking that they are positioned correctly. - Fill with oil up to the appropriate level (see 6). - Turn the shaft to check that the box is functioning satisfactorily before finally mounting it in position. en COMPABLOC 3 Maintenance Guide 56 en -. / c 3
EXPLODED VIEWS - PARTS LIST 3 - EXPLODED VIEWS - PARTS LIST 3. - Compabloc multistage 6 5 93 3.. - Compabloc multistage exploded views: Cb 3 to Cb 333 9 3 6 5 3 6 5 5 99 6 5 5 9 6 5 5 3 9 3 3 5 33 65 5 66 53 63 5 6 5 3 3 Cb 3633 to Cb 333 5 5 55 93 5 6 3 3 3 63 99 5 99 6 5 3 6 6 3 9 9 3 3 Circlips on slow version Cb 333 to Cb 3533 5 9 3 5 53 66 65 6 5 33 Cb 3, Cb 333 to Cb 333 (flange option) 3 9 6 6 99 93 9 Ring sealed (option for Cb 33 to Cb 35 with reinforced BR flange) 65 53 3 53 6 5 9 3 6 3 5 6 3 99 9 3 63 5 6 3 5 9 5 Cb 3, Cb 333 COMPABLOC 3 Maintenance Guide 56 en -. / c
3.. - Cb 3xx to Cb 3xx parts list EXPLODED VIEWS - PARTS LIST Compabloc 3 333 3 T 3 3T T 3T 33 T 33 3T 3 T 3 3T 35 T 35 3T 36 T 36 3T 3 T 3 3T 3 T 3 3T Rep Description Qty Qty Qty Qty Qty Qty Qty Qty Qty Qty Qty Qty Qty Qty Qty Qty Qty Qty Housing Cover Face-plate 9 Built-up flange 3 Output shaft 3 Adapter for bored pinion axis Pinion axis 3 Pinion axis 3 Pinion axis 5 Wheel axis 5 Wheel axis 53 Wheel axis 3 6 Bearing Front axis 6 Bearing Back axis 63 Bearing Front axis 6 Bearing Back axis 65 Bearing Front axis 3 66 Bearing Back axis 3 6 Wheel key (rep.5) Output shaft key Wheel key (rep.5) Wheel key (rep.53) 9 Ring seal 9 Ring sealed (option for reinforced flange: Cb 3333 to Cb 3533) Ring seal axis 9 O-ring gearbox input flange axis 99 Cover gasket (rep.) 3 Oil deflector Bearing spacer (rep.6) Bearing spacer axis 3 Bearing spacer axis 3 5 Bearing spacer axis (rep.63) Shims (rep 6) 9 Shims (bearing axis 3) Bearing circlips Stop circlips wheel (rep.5) axis 3 Bearing circlips (rep.6) axis Bearing circlips (rep.63) axis 33 Bearing circlips (rep.65) axis 3 3 Bearing circlips (rep.66) 3 Bearing circlips (rep.6) Wheel distance piece axis Distance piece (rep.53) axis 3 3 Bearing distance piece GV wheel distance piece (rep.5) axis 6 Elastic spacer 6 Elastic spacer 63 Elastic spacer 6 Elastic spacer 5 Screw for face-plate 5 5 9 Screw face-plate Screw washer (rep.9) 3 Input fixing stud 6 6 Stud nut (rep.3) 6 6 5 GV wheel washer 6 Screw washer Fixing screw (rep.9) 6 6 6 6 6 6 6 6 9 9 93 Cover fixing screw (rep.) 6 6 6 6 6 6 9 9 99 GV pinion pin (rep.) 3 Flange pin (rep.9) Pinion screw h (rep.3) 5 Lifting ring 5 Obturating cap axis 5 Obturating cap axis 3 5 Plug E-R/N/V* 3 3 3 3 3 3 3 3 5 5 5 5 55 Breather plug 5 Drain plug 6 Breather plug with dipstick Nameplate Rivets (nameplate) (rep.) 5 Deflector Nilos axis (rep.63) 5 Deflector Nilos axis Front 5 Deflector Nilos axis Back *E-R/N/V : Breather-Filling/Level/Draining plugs Rep n Maintenance parts en COMPABLOC 3 Maintenance Guide 56 en -. / c 5
EXPLODED VIEWS - PARTS LIST 3. - Compabloc stage 5 3.. - Exploded views: Cb 3 to Cb 353 55 9 5 3 99 9 3 6 6 9 3 9 5 3 Cb 33 to Cb 353 5 99 9 5 6 9 3 6 3 6 Cb 33 5 6 5 9 5 3.. - Compabloc stage parts list: Cb 33 to Cb 353 Compabloc Compabloc 33 33 3 333 33 353 33 33 3 333 33 353 Rep Description Qty Qty Qty Qty Qty Qty Rep Description Qty Qty Qty Qty Qty Qty Housing 3 Bearing circlips (rep.6) Face-plate 5 Screw for face-plate 5 9 Built-up flange 9 Screw face-plate 3 Output shaft Screw washer (rep.9) Pinion GV 3 Gearbox input fixing stud 6 5 Wheel GV Stud nut (rep.3) 6 6 Bearing front 5 Washer GV wheel 6 Bearing back 6 Screw washer Output shaft key (rep.3) Fixing screw (rep.9) 6 6 6 Wheel key (rep.5) 93 Cover fixing screw (rep.) 6 6 9 Ring seal 99 Pin GV pinion (rep.) 9 Ring sealed reinforced (option) 3 Flange pin (rep.9) Ring seal 5 Lifting ring 9 Input O-ring seal 5 Plug E-R/N/V* 3 3 Oil deflector 55 Breather plug 5 Lifting ring seal 5 Drain plug Bearing circlips Name plate Stop circlips wheel GV Nameplate rivets (rep.) *E-R/N/V : Breather-Filling/Level/Draining plugs Rep n Maintenance parts 6 COMPABLOC 3 Maintenance Guide 56 en -. / c
EXPLODED VIEWS - PARTS LIST 3.3 - Input shaft AP and input shaft with AD backstop 3.3. - Exploded views AP and AP-AD 9 6 9 6 6 9 9 9 6 6 9 3 AP Cb 3 99 9 AP Cb 3xx, Cb 35xx 9 9 en 6 39 99 3 AP Cb 3xx, Cb xx, Cb 33xx 3 6 99 9 6 9 55 3 6 9 AP Cb 36xx to Cb 3xx 9 35 3 6 9 55 3 3 9 9 5 AP-AD Cb 36xx to Cb 3xx 3.3. - Parts list AP and AP-AD Rep Description Face-plate AP shield Input shaft AP and MU axis Pinion GV 6 Bearing axis gearbox side 6 Bearing axis motor side 9 Stop piece (rep.) AP shaft key Ring seal 9 O-ring axis input face plate U mounting O-ring 3 Oil deflector Stop circlips (rep.3 s) 9 Stop circlips front (rep.3 s) Stop circlips back (rep.3 s) Stop circlips 9 Bearing circlips front. See ref.35. Rep n AP maintenance parts Compabloc Compabloc 3 3--33 3 35 36/3/3 3 3-33 3 35 36/3/3 Qty Qty Qty Qty Qty Rep Description Qty Qty Qty Qty Qty Qty 39 Bearing circlips back 9 Stop circlips (rep.3 s) 9 Screw face plate Screw washer (rep.9) 3 Input gearbox fixing stud 6 Stud nut (rep.3) 6 99 GV pinion pin (rep.) Grease nipple (rep.) Screw for pinion (MI h) Screw for ring AD back 5 E-R/N/V plug 55 Breather plug INA ring for ring seal 3 AD 3 Ring front (rep.3) 35 Ring back (rep.3) 3 Endshield axis. E-R/N/V : Breather-Filling/Level/Draining plugs COMPABLOC 3 Maintenance Guide 56 en -. / c
EXPLODED VIEWS - PARTS LIST 3. - MU universal mounting and universal mounting with AD backstop 3.. - MU and MU-AD exploded views 99 6 99 3 9 6 55 9 39 3 9 9 6 5 Cb 36xx to Cb 3xx MU universal mounting for LS(ES) to LS(ES) 6 motors 35 9 6 9 6 55 3 9 9 3 9 6 5 5 3 Cb 36xx to Cb 3xx MU-MU/AD for LS(ES) to LS(ES) 35 motors 6 39 3 9 6 9 55 9 6 Cb 3xx and Cb 35xx MU for LS(ES) to LS(ES) motors 9 6 99 9 6 39 9 3 9 55 99 3 55 39 6 5 6 6 Cb 33xx MU for LS(ES) motor 9 5 9 9 6 Cb 3xx to Cb 33xx MU for LS to LS(ES) motors 99 9 3 39 9 6 6 Cb 3xx MU for LS 56 to LS motors COMPABLOC 3 Maintenance Guide 56 en -. / c
EXPLODED VIEWS - PARTS LIST Dimension A must be kept according to the table below for Cb 3 to Cb 35 ; you can measure it between the flange face of the motor and the end of the coupling. Cb 36 to Cb 3: mounting with distance piece (rep.6). Motor A value (mm) Size Flange Shaft Ø Cb 3 / xx Cb 33xx Cb 3xx Cb 35xx LS F 3 x3 5.5 5.5 5.5 - LS F 3 9x 5.5 5.5 5.5 - LSES F 65 9x 6.5 6.5 6.5 6.5 LSES 9 F 65 x5 6.5 6.5 6.5 6.5 LSES F 5 x6.5.5.5.5 LSES F 5 x6.5.5.5.5 LSES F 65 3x -.5 9.5.5 LSES 6 F 3 x - - 3.5 3.5 LSES F 3 x - - 3.5 3.5 LSES F 35 55x - - 3.5 3.5. MU before 9/ 3.. - MU and MU-AD universal mounting parts list LS 56-63 LS LS LS(ES) LS(ES) LS(ES) LS(ES) LS(ES) LS(ES) LS(ES) LS(ES) LS(ES) 9-6 5 5 to 35 Rep Description Qty Qty Qty Qty Qty Qty Qty Qty Qty Qty Qty Qty Face plate U mount housing Input shaft MU axis 6 Bearing axis gearbox side 6 Bearing axis motor side 5 MU coupling key (rep.) 9 Stop-piece (rep.) 5 Key (rep.3) Ring seal 9 O-ring axis input face plate U mounting O-ring 3 Oil deflector Stop circlips (rep.3 s) 9 Stop circlips front (rep.3 s) Stop circlips back (rep.3 s) Stop circlips 9 Bearing circlips front 39 Bearing circlips back 5 GV shaft deflector 6 Distance piece (rep.) 9 Screw face plate Screw washer (rep.9) 3* Input fixing stud * * * * * * * * * * * * * Stud nut * * * * * * * * * * * * 9 Fixing screw MU 9 Nut (rep.9) 99 GV pinion pin Screw for pinion h (rep.3) Screw for ring AD back 55 Breather plug 6 Blow-off plug Flexible joint INA ring for ring seal MU coupling 9 Key 3 AD (Cb 36/3/3) 3 Ring front (rep.3) 35 Ring back (rep.3). For Cb 3 3* and *: quantities are direct connection with size of gearbox (see 3..) Rep n MU maintenance parts en /9 : New MU, exploded view 9 3 9 9 39 6 9 Cb 3 to Cb MU for LS to LS motors COMPABLOC 3 Maintenance Guide 56 en -. / c 9
EXPLODED VIEWS - PARTS LIST 3.5 - Motor 3.5. - Motor exploded views Frame size: LS 56 to LS(ES) 35 b 3 9 5 5 53 5 59 3 6 5 5 39 6 MI 3 6 3 5 39 IM B5 MU-FF 3 33 5 3.5. - Motor parts list Frame size: LS 56 to LS(ES) 35 Rep. Description Rep. Description Rep. Description Wound stator Coverfixing screw 53 Housing 3 DE bearing 5 NDE seal NDE internal bearing retainer (LS[ES] --> 35) 3 Rotor DE bearing retainer (LS[ES] 35) 55 NDE fixed grease valve (LS[ES] 35) 5 Drive end shield 33 Bearing retaining plate (LS[ES] 6 --> ) 56 NDE mobile grease valve (LS[ES] 35) 6 Non drive end shield 3 DE fixed grease valve (LS[ES] 35) 59 Preloading (wavy) washer Fan 35 DE mobile grease valve (LS[ES] 35) 6 Circlips 3 Fan cover 3 Drive end bearing circlip (LS[ES] 6 --> ) b Terminal box Tie rods 39 DE seal Cable gland Keyway Grease nipples (LS[ES] 35) Terminal block 5 Lifting ring 5 NDE bearing 5 Set screw 6 Nameplate 5 NDE external bearing retainer (LS[ES] --> 5 + LS[ES] 35) 9 Connector links COMPABLOC 3 Maintenance Guide 56 en -. / c