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 E2 Flange with E3 Torque Arm
Cam Clutch BREU Series E2 Flange with E3 Torque Arm_2
Unit of Measure
1 2 

Item #

Inner Race Keyway

Torque Capacity

Min. Inner Race Overrunning

Max. Inner Race Overrunning

Max. Engagement

B (Overall Height)

Quantity
BREU30E2+E3 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 N/A 3.937 in100.00 mm
BREU35E2+E3 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 N/A 4.331 in110.00 mm
BREU40E2+E3 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 N/A 4.921 in125.00 mm
BREU45E2+E3 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 N/A 5.118 in130.00 mm
BREU50E2+E3 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 N/A 5.906 in150.00 mm
BREU55E2+E3 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 N/A 6.299 in160.00 mm
BREU60E2+E3 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 N/A 6.693 in170.00 mm
BREU70E2+E3 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 N/A 7.480 in190.00 mm
BREU80E2+E3 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 N/A 8.268 in210.00 mm
BREU90E2+E3 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 N/A 9.055 in230.00 mm
BREU100E2+E3 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 N/A 10.630 in270.00 mm
BREU130E2+E3 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 N/A 12.205 in310.00 mm
BREU150E2+E3 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 N/A 15.748 in400.00 mm
BREU30KE2+E3 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 N/A 3.937 in100.00 mm
BREU35KE2+E3 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 N/A 4.331 in110.00 mm
BREU40KE2+E3 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 N/A 4.921 in125.00 mm
BREU45KE2+E3 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 N/A 5.118 in130.00 mm
BREU50KE2+E3 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 N/A 5.906 in150.00 mm
BREU55KE2+E3 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 N/A 6.299 in160.00 mm
BREU60KE2+E3 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 N/A 6.693 in170.00 mm
BREU70KE2+E3 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 N/A 7.480 in190.00 mm
BREU80KE2+E3 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 N/A 8.268 in210.00 mm
BREU90KE2+E3 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 N/A 9.055 in230.00 mm
BREU100KE2+E3 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 N/A 10.630 in270.00 mm
BREU130KE2+E3 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 N/A 12.205 in310.00 mm
Unit of Measure
1 2