U.S. Tsubaki Power Transmission, LLC
U.S. Tsubaki Holdings, Inc.
Corporate Headquarters
301 E. Marquardt Dr.
Wheeling, IL 60090 USA

Toll Free: 800.323.7790
Phone: 847.459.9500
Fax: 847.459.9515
Email: sales@ustsubaki.com
Website: www.ustsubaki.com
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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 E3 Torque Arm with E4 Cover
Cam Clutch BREU Series E3 Torque Arm with E4 Cover_2
Unit of Measure
1 2 

Item #

Bore Size

Inner Race Keyway

Torque Capacity

Min. Inner Race Overrunning

Max. Inner Race Overrunning

Max. Engagement

Quantity
BREU30E3+E4 N/A 1.181 in30.00 mm N/A 8 x 3.3 mm N/A 447.7 lb·ft607.0 N·m N/A 880 rpm N/A 3600 rpm N/A 350 rpm
BREU35E3+E4 N/A 1.378 in35.00 mm N/A 10 x 3.3 mm N/A 506.0 lb·ft686.0 N·m N/A 780 rpm N/A 3600 rpm N/A 300 rpm
BREU40E3+E4 N/A 1.575 in40.00 mm N/A 12 x 3.3 mm N/A 722.8 lb·ft980.0 N·m N/A 720 rpm N/A 3600 rpm N/A 300 rpm
BREU45E3+E4 N/A 1.772 in45.00 mm N/A 14 x 3.8 mm N/A 795.1 lb·ft1078.0 N·m N/A 670 rpm N/A 3600 rpm N/A 280 rpm
BREU50E3+E4 N/A 1.969 in50.00 mm N/A 14 x 3.8 mm N/A 1264.9 lb·ft1715.0 N·m N/A 610 rpm N/A 3600 rpm N/A 240 rpm
BREU55E3+E4 N/A 2.165 in55.00 mm N/A 16 x 4.3 mm N/A 1445.6 lb·ft1960.0 N·m N/A 580 rpm N/A 3600 rpm N/A 220 rpm
BREU60E3+E4 N/A 2.362 in60.00 mm N/A 18 x 4.4 mm N/A 2566.0 lb·ft3479.0 N·m N/A 490 rpm N/A 3600 rpm N/A 200 rpm
BREU70E3+E4 N/A 2.756 in70.00 mm N/A 20 x 4.9 mm N/A 3492.3 lb·ft4735.0 N·m N/A 480 rpm N/A 3600 rpm N/A 200 rpm
BREU80E3+E4 N/A 3.150 in80.00 mm N/A 22 x 5.4 mm N/A 4806.7 lb·ft6517.0 N·m N/A 450 rpm N/A 3600 rpm N/A 190 rpm
BREU90E3+E4 N/A 3.543 in90.00 mm N/A 25 x 5.4 mm N/A 6288.4 lb·ft8526.0 N·m N/A 420 rpm N/A 3000 rpm N/A 180 rpm
BREU100E3+E4 N/A 3.937 in100.00 mm N/A 28 x 6.4 mm N/A 10480.7 lb·ft14210.0 N·m N/A 460 rpm N/A 2500 rpm N/A 180 rpm
BREU130E3+E4 N/A 5.118 in130.00 mm N/A 32 x 7.4 mm N/A 15034.4 lb·ft20384.0 N·m N/A 420 rpm N/A 2200 rpm N/A 180 rpm
BREU150E3+E4 N/A 5.906 in150.00 mm N/A 36 x 8.4 mm N/A 25009.2 lb·ft33908.0 N·m N/A 370 rpm N/A 1300 rpm N/A 180 rpm
BREU30KE3+E4 N/A 1.181 in30.00 mm N/A 8 x 3.3 mm N/A 447.7 lb·ft607.0 N·m N/A 880 rpm N/A 3600 rpm N/A 350 rpm
BREU35KE3+E4 N/A 1.378 in35.00 mm N/A 10 x 3.3 mm N/A 506.0 lb·ft686.0 N·m N/A 780 rpm N/A 3600 rpm N/A 300 rpm
BREU40KE3+E4 N/A 1.575 in40.00 mm N/A 12 x 3.3 mm N/A 722.8 lb·ft980.0 N·m N/A 720 rpm N/A 3600 rpm N/A 300 rpm
BREU45KE3+E4 N/A 1.772 in45.00 mm N/A 14 x 3.8 mm N/A 795.1 lb·ft1078.0 N·m N/A 670 rpm N/A 3600 rpm N/A 280 rpm
BREU50KE3+E4 N/A 1.969 in50.00 mm N/A 14 x 3.8 mm N/A 1264.9 lb·ft1715.0 N·m N/A 610 rpm N/A 3600 rpm N/A 240 rpm
BREU55KE3+E4 N/A 2.165 in55.00 mm N/A 16 x 4.3 mm N/A 1445.6 lb·ft1960.0 N·m N/A 580 rpm N/A 3600 rpm N/A 220 rpm
BREU60KE3+E4 N/A 2.362 in60.00 mm N/A 18 x 4.4 mm N/A 2566.0 lb·ft3479.0 N·m N/A 490 rpm N/A 3600 rpm N/A 200 rpm
BREU70KE3+E4 N/A 2.756 in70.00 mm N/A 20 x 4.9 mm N/A 3492.3 lb·ft4735.0 N·m N/A 480 rpm N/A 3600 rpm N/A 200 rpm
BREU80KE3+E4 N/A 3.150 in80.00 mm N/A 22 x 5.4 mm N/A 4806.7 lb·ft6517.0 N·m N/A 450 rpm N/A 3600 rpm N/A 190 rpm
BREU90KE3+E4 N/A 3.543 in90.00 mm N/A 25 x 5.4 mm N/A 6288.4 lb·ft8526.0 N·m N/A 420 rpm N/A 3000 rpm N/A 180 rpm
BREU100KE3+E4 N/A 3.937 in100.00 mm N/A 28 x 6.4 mm N/A 10480.7 lb·ft14210.0 N·m N/A 460 rpm N/A 2500 rpm N/A 180 rpm
BREU130KE3+E4 N/A 5.118 in130.00 mm N/A 32 x 7.4 mm N/A 15034.4 lb·ft20384.0 N·m N/A 420 rpm N/A 2200 rpm N/A 180 rpm
Unit of Measure
1 2