HOW TO ORDER BREU SERIES 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 11 for additional details. BREU Series Cam Clutch ships pre-lubricated with grease.
Example How to Order Code: BREU Series Cam Clutch
BREU 80 K E1– E2
Specifications
Torque Capacity Inner Race Overrunning Engagement lb.ft. (Nm) Min. r/min Max. r/min Max. r/min
Series
Size
Keyway Option Mounting Options*
Bore Size
30 35 40 45 50 55 60 70 80 90
30 mm 448 (607) 35 mm 506 (686) 40 mm 723 (980) 45 mm 795 (1078) 50 mm 1,265 (1715) 55 mm 1,446 (1960) 60 mm 2,566 (3479) 70 mm 3,492 (4735) 80 mm 4,807 (6517) 90 mm 6,288 (8526) 100 mm 10,481 (14210) 130 mm 15,034 (20384) 150 mm 25,009 (33908)
880 780 720 670 610 580 490 480 450 420 460 420 370
3600 3600 3600 3600 3600 3600 3600 3600 3600 3000 2500 2200 1300
350 300 300 280 240 220 200 200 190 180 180 180 180
Blank: Keyway on inner race only. No keyway on the outer race. K: Keyway on the outer race and keyway on inner race.
No Designator: Cam Clutch Only
E1: Mounting Flange Style 1 E2: Mounting Flange Style 2
BREU: Overruninng and backstop type
E3: Torque Arm Flange E4: End Cover Flange
E5: Mounting Flange Style 5 E7: Mounting Flange Style 7
100 130 150
*Specifics and combinations of flanges are shown on the following pages.
Shown below is a BREU Cam Clutch plus this same Cam Clutch outfitted with various combinations of available flanges and torque arms. These additional components are detailed in the following pages.
Basic type with outer keyway
E3 torque arm + E4 cover
E5 flange + E5 flange
E2 flange + E7 flange
Basic type
E1 flange + E2 flange
E2 flange + E3 torque arm
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