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.
Unit of Measure

Specifications

UPC Code

097039685872

Torque Capacity

313.5 lb·ft425.0 N·m

Min. Inner Race Overrunning Speed

740 rpm

Max. Inner Race Overrunning Speed

3600 rpm

Max. Engagement

400 rpm

Bore Size

1.575 in40.00 mm

A (Inner Race Width)

0.984 in25.00 mm

B (Outer Race Width)

0.984 in25.00 mm

C (Outer Race O.D.)

4.724 in120.00 mm

D (Outer Race I.D.)

3.346 in85.00 mm

E (Inner Race O.D.)

2.362 in60.00 mm

G (Bolt Circle Diameter)

4.134 in105.00 mm

Q-R (Mounting Holes Quantity - Size)

8-M8

S-T (Removed Holes Quantity - Size)

2-M8

F (Cam Width)

0.748 in19.00 mm

Weight

3.960 lb1.800 kg

H (Housing Bore Min.)

2.913 in74.00 mm

M (Counter Bore Depth Max.)

0.118 in3.00 mm

N (Chamfer)

0.039 in1.00 mm