Features
LONGER LIFE Lift-off type cam design extends service life.
LOW OPERATING TEMPERATURE
SUPERIOR PERFORMANCE Higher torque capacity and non-rollover cam design prevents failures.
ADVANCED PROTECTION Special felt ring seals and Labyrinth body seals prevent leaking or ingress of contaminants.
FLEXIBLE DESIGN Torque arm design allows for re-use during regular maintenance and replacement.
Application Example
Tsubaki’s BRUS series backstops are designed to replace the Falk® BIF model external high-speed backstops.

Falk® is a registered trademark of Rexnord Industries, LLC 4701 West Greenfield Avenue Milwaukee, Wisconsin 53214

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Unit of Measure
Items
BRUS-Series

BRUS45 Cam Clutch
BRUS-Series

BRUS60 Cam Clutch
BRUS-Series

BRUS90 Cam Clutch
Capacidade de torque N/A 700.0 lb·ft950.0 N·m N/A 1770.0 lb·ft2400.0 N·m N/A 4420.0 lb·ft6000.0 N·m
Bore Range - Min. N/A 1.125 in28.58 mm N/A 1.750 in44.45 mm N/A 2.250 in57.15 mm
Bore Range - Max. N/A 1.625 in41.40 mm N/A 2.250 in57.15 mm N/A 3.750 in95.25 mm
A - Ancho del freno antirretorno N/A 6.50 in165.00 mm N/A 8.58 in218.00 mm N/A 11.65 in296.00 mm
B - Longitud general N/A 8.21 in208.50 mm N/A 11.42 in290.00 mm N/A 15.08 in383.00 mm
C - Ancho N/A 4.13 in104.90 mm N/A 5.50 in139.70 mm N/A 6.50 in165.10 mm
D - Arm Bore Position N/A 4.13 in104.78 mm N/A 6.00 in152.40 mm N/A 7.75 in196.85 mm
E - Ancho interior N/A 0.81 in20.64 mm N/A 1.25 in31.80 mm N/A 1.88 in47.70 mm
F - Torque Arm Width N/A 0.98 in25.00 mm N/A 1.26 in32.00 mm N/A 1.50 in38.00 mm
Weight N/A 42.000 lb19 kg N/A 64.000 lb29 kg N/A 132.000 lb60 kg