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) |
---|---|---|---|---|---|---|
BR25HT-B46B-30 | Torque Capacity N/A 295.0 lb·ft400.0 N·m | Min. Inner Race Overrunning Speed N/A 800 rpm | Max. Inner Race Overrunning Speed N/A 3600 rpm | Max. Engagement N/A 380 rpm | Bore Size N/A 1.181 in30.00 mm | B (Outer Race Width) N/A 1.378 in35.00 mm |
BR20HT-S20B-20 | Torque Capacity N/A 166.0 lb·ft225.0 N·m | Min. Inner Race Overrunning Speed N/A 850 rpm | Max. Inner Race Overrunning Speed N/A 3600 rpm | Max. Engagement N/A 400 rpm | Bore Size N/A 0.787 in20.00 mm | B (Outer Race Width) N/A 1.378 in35.00 mm |
BR38HT-R61A-30 | Torque Capacity N/A 313.5 lb·ft425.0 N·m | Min. Inner Race Overrunning Speed N/A 740 rpm | Max. Inner Race Overrunning Speed N/A 3600 rpm | Max. Engagement N/A 400 rpm | Bore Size N/A 1.181 in30.00 mm | B (Outer Race Width) N/A 0.984 in25.00 mm |
BR38HT-R61A-35 | Torque Capacity N/A 313.5 lb·ft425.0 N·m | Min. Inner Race Overrunning Speed N/A 740 rpm | Max. Inner Race Overrunning Speed N/A 3600 rpm | Max. Engagement N/A 400 rpm | Bore Size N/A 1.378 in35.00 mm | B (Outer Race Width) N/A 0.984 in25.00 mm |
BR38HT-R61A-40 | Torque Capacity N/A 313.5 lb·ft425.0 N·m | Min. Inner Race Overrunning Speed N/A 740 rpm | Max. Inner Race Overrunning Speed N/A 3600 rpm | Max. Engagement N/A 400 rpm | Bore Size N/A 1.575 in40.00 mm | B (Outer Race Width) N/A 0.984 in25.00 mm |
BR38HT-R61A-45 | Torque Capacity N/A 313.5 lb·ft425.0 N·m | Min. Inner Race Overrunning Speed N/A 740 rpm | Max. Inner Race Overrunning Speed N/A 3600 rpm | Max. Engagement N/A 400 rpm | Bore Size N/A 1.772 in45.00 mm | B (Outer Race Width) N/A 0.984 in25.00 mm |
BR18HT-R38A-25 | Torque Capacity N/A 114.3 lb·ft155.0 N·m | Min. Inner Race Overrunning Speed N/A 850 rpm | Max. Inner Race Overrunning Speed N/A 3600 rpm | Max. Engagement N/A 500 rpm | Bore Size N/A 0.984 in25.00 mm | B (Outer Race Width) N/A 0.984 in25.00 mm |
BR15HT-R31A-20 | Torque Capacity N/A 77.4 lb·ft105.0 N·m | Min. Inner Race Overrunning Speed N/A 880 rpm | Max. Inner Race Overrunning Speed N/A 3600 rpm | Max. Engagement N/A 550 rpm | Bore Size N/A 0.787 in20.00 mm | B (Outer Race Width) N/A 0.984 in25.00 mm |