U.S. Tsubaki Inc. - BREU Series E5 Flange with E5 Flange Cam Clutch

The BREU Series Cam Clutch is commonly used in backstopping applications that require higher speed inner race overrunning, and low to medium speed engagement speed capability. The BREU Series Cam Clutch is popular amongst both OEM's and end users, utilizing a broad array of mounting accessories and the ability to select keyway positions on the inner and outer race to offer mounting flexibility. BREU Series incorporates a "lift off" style cam which provides increased Cam Clutch life, please see page 8 for additional details. BREU Series Cam Clutch ships pre-lubricated with grease.

Cam Clutch BREU Series E5 Flange with E5 Flange

Cam Clutch BREU Series E5 Flange with E5 Flange_2

Unit of Measure

Items	BREU30E5+E5 BREU-30 mm Bore Cam Clutch	BREU35E5+E5 BREU-35 mm Bore Cam Clutch	BREU40E5+E5 BREU-40 mm Bore Cam Clutch	BREU45E5+E5 BREU-45 mm Bore Cam Clutch	BREU50E5+E5 BREU-50 mm Bore Cam Clutch
Bore Size	N/A 1.181 in30.00 mm	N/A 1.378 in35.00 mm	N/A 1.575 in40.00 mm	N/A 1.772 in45.00 mm	N/A 1.969 in50.00 mm
Inner Race Keyway	N/A 8 x 3.3 mm	N/A 10 x 3.3 mm	N/A 12 x 3.3 mm	N/A 14 x 3.8 mm	N/A 14 x 3.8 mm
Torque Capacity	N/A 447.7 lb·ft607.0 N·m	N/A 506.0 lb·ft686.0 N·m	N/A 722.8 lb·ft980.0 N·m	N/A 795.1 lb·ft1078.0 N·m	N/A 1264.9 lb·ft1715.0 N·m
Min. Inner Race Overrunning	N/A 880 rpm	N/A 780 rpm	N/A 720 rpm	N/A 670 rpm	N/A 610 rpm
Max. Inner Race Overrunning	N/A 3600 rpm
Max. Engagement	N/A 350 rpm	N/A 300 rpm	N/A 300 rpm	N/A 280 rpm	N/A 240 rpm
A (Overall Width)	N/A 2.992 in76.00 mm	N/A 3.110 in79.00 mm	N/A 3.386 in86.00 mm	N/A 3.386 in86.00 mm	N/A 3.701 in94.00 mm
B (Overall Height)	N/A 3.937 in100.00 mm	N/A 4.331 in110.00 mm	N/A 4.921 in125.00 mm	N/A 5.118 in130.00 mm	N/A 5.906 in150.00 mm
BF	N/A 4.291 in109.00 mm	N/A 4.685 in119.00 mm	N/A 5.315 in135.00 mm	N/A 5.512 in140.00 mm	N/A 6.299 in160.00 mm
C	N/A 2.008 in51.00 mm	N/A 1.969 in50.00 mm	N/A 2.087 in53.00 mm	N/A 2.087 in53.00 mm	N/A 2.520 in64.00 mm
D (Bolt Circle Diameter)	N/A 3.425 in87.00 mm	N/A 3.780 in96.00 mm	N/A 4.252 in108.00 mm	N/A 4.409 in112.00 mm	N/A 5.197 in132.00 mm
F	N/A 1.772 in45.00 mm	N/A 1.969 in50.00 mm	N/A 2.165 in55.00 mm	N/A 2.362 in60.00 mm	N/A 2.756 in70.00 mm
L (Chamfer)	N/A 0.039 in1.00 mm	N/A 0.039 in1.00 mm	N/A 0.051 in1.30 mm	N/A 0.051 in1.30 mm	N/A 0.051 in1.30 mm
M (Flange Width)	N/A 0.453 in11.50 mm	N/A 0.531 in13.50 mm	N/A 0.610 in15.50 mm	N/A 0.610 in15.50 mm	N/A 0.551 in14.00 mm
b	N/A
t1	N/A
Weight	N/A 9.000 lb3.900 kg	N/A 11.000 lb4.900 kg	N/A 15.000 lb7.000 kg	N/A 16.000 lb7.400 kg	N/A 24.000 lb10.700 kg