BR-HT Series Cam Clutch
Backstopping Cam Clutches
BR-HT is mainly used in backstop applications as an integral part of a gear reducer. Prevention of reverse rotation for inclined conveyor and bucket elevator are typical application BR-HT assures not only the immediate backstop function under high torque, but also long service life by the “lift-off” design. In addition, installation on the high speed shaft with low torque enables selection of more compact models with resulting lower cost.
Item # |
Torque Capacity |
Min. Inner Race Overrunning Speed |
Max. Inner Race Overrunning Speed |
Max. Engagement |
Bore Size |
B (Outer Race Width) |
|---|---|---|---|---|---|---|
 | ||||||
| BR190HT-R260A-205 | Torque Capacity N/A 28764.8 lb·ft39000.0 N·m | Min. Inner Race Overrunning Speed N/A 200 rpm | Max. Inner Race Overrunning Speed N/A 1300 rpm | Max. Engagement N/A 95 rpm | Bore Size N/A 8.071 in205.00 mm | B (Outer Race Width) N/A 3.150 in80.00 mm |
| BR260HT-R360WD-280 | Torque Capacity N/A 221268.0 lb·ft300000.0 N·m | Min. Inner Race Overrunning Speed N/A 170 rpm | Max. Inner Race Overrunning Speed N/A 1000 rpm | Max. Engagement N/A 90 rpm | Bore Size N/A 11.024 in280.00 mm | B (Outer Race Width) N/A 9.843 in250.00 mm |
| BR260HT-R360D-280 | Torque Capacity N/A 110634.0 lb·ft150000.0 N·m | Min. Inner Race Overrunning Speed N/A 170 rpm | Max. Inner Race Overrunning Speed N/A 1000 rpm | Max. Engagement N/A 90 rpm | Bore Size N/A 11.024 in280.00 mm | B (Outer Race Width) N/A 4.724 in120.00 mm |
| BR230HT-R310B-240 | Torque Capacity N/A 51629.2 lb·ft70000.0 N·m | Min. Inner Race Overrunning Speed N/A 190 rpm | Max. Inner Race Overrunning Speed N/A 1100 rpm | Max. Engagement N/A 90 rpm | Bore Size N/A 9.449 in240.00 mm | B (Outer Race Width) N/A 4.921 in125.00 mm |
| BR300HT-R410WD-320 | Torque Capacity N/A 269947.0 lb·ft366000.0 N·m | Min. Inner Race Overrunning Speed N/A 165 rpm | Max. Inner Race Overrunning Speed N/A 1000 rpm | Max. Engagement N/A 85 rpm | Bore Size N/A 12.598 in320.00 mm | B (Outer Race Width) N/A 8.661 in220.00 mm |
| BR300HT-R410WB-320 | Torque Capacity N/A 184390.0 lb·ft250000.0 N·m | Min. Inner Race Overrunning Speed N/A 165 rpm | Max. Inner Race Overrunning Speed N/A 1000 rpm | Max. Engagement N/A 85 rpm | Bore Size N/A 12.598 in320.00 mm | B (Outer Race Width) N/A 8.268 in210 mm |
| BR300HT-R410D-320 | Torque Capacity N/A 143824.2 lb·ft195000.0 N·m | Min. Inner Race Overrunning Speed N/A 165 rpm | Max. Inner Race Overrunning Speed N/A 1000 rpm | Max. Engagement N/A 85 rpm | Bore Size N/A 12.598 in320.00 mm | B (Outer Race Width) N/A 4.724 in120.00 mm |
| BR230HT-R310D-240 | Torque Capacity N/A 81131.6 lb·ft110000.0 N·m | Min. Inner Race Overrunning Speed N/A 185 rpm | Max. Inner Race Overrunning Speed N/A 1100 rpm | Max. Engagement N/A 80 rpm | Bore Size N/A 9.449 in240.00 mm | B (Outer Race Width) N/A 4.921 in125.00 mm |
