ATB Series

Other Clutches & Brakes – ATB Series Clutch

ATB Series AT Clutch
Replaceable Armature Faces Assure Minimum Downtime ATB Brakes are completely assembled at the factory and have been specifically designed to match the torque ratings of standard motors, reducers, and other power transmission components. They feature a replaceable friction face. which has been designed to provide superior wear life with reduced engagement noise level wear and consistent torque capacity. Wear surfaces can, in many cases, be replaced without removing the unit from the shaft.

ATB Series AT Clutch
Product Data – Reference (Pages 82-91) in catalog P-1234

Component Parts

Description	PartNo. ATB-25	PartNo.ATB-55	PartNo.ATB-115
Retainer	748-0018	748-0727	748-0737
Screw	797-0321	797-0321	797-0321
Plate	686-0166	686-0162	686-0171
WaveSpring	808-0404	808-0401	808-0384
Detent Ring	748-2031	748-2038	748-2020
Armature Hub	540-0908	540-0851	540-0864
Armature	110-0220	110-0218	110-0223
Facing Assembly	5161-445-003	5162-445-003	5163-445-003
Screw	797-1389	797-1389	797-1389
Screw	797-1519	797-1462	797-1463
Lockwasher	950-0436	950-0355	950-0355
Flatwasher	950-0023	950-0023
Magnet Assembly-6volts DC	5191-631-002	5192-631-002	5193-631-002
Magnet Assembly 24volts DC	5191-631-004	5192-631-004	5193-631-004
Magnet Assembly 90volts DC	5191-631-003	5192-631-003	5193-631-003
Set screw	797-1393	797-1386	797-1395
Splined Hub
1/2″Bore	540-0901
5/8″Bore	540-0902
3/4″Bore	540-0903	540-1512
7/8″Bore-1″Bore	540-0904	540-1513	540-1514
1-1/8″Bore	540-1515	540-0866
1-1/4″Bore	540-0867
1-3/8″Bore	540-0868
1-1/2″Bore	540-0869
Ball Bearing	166-0283	166-0277	166-0279
Retainer Ring	748-0018	748-0276	748-073
Shim	801-1035	801-1034	801-1036
Backplate	686-0167	686-0163	686-0172
Screw	797-1392	797-0437	797-0447
Optional Accessory Items
Conduitbox	5162-101-002	5162-101-002	5162-101-002
TorqueArm	5191-101-001	5192-101-001	5193-101-001
Kit Items
Friction Face Replacement Kit	5161-101-007	5162-101-007	5163-101-007
Brake Rebuild Kit	5191-101-006	5192-101-006	5193-101-006