Backstop Clutch Torque Limiters and Slip Clutches

Enclosed Overrunning Clutch
from Hilliard Corporation (The)

Incorporates the proven overrunning design in a totally enclosed package. Designed for power transmission operations, this clutch is totally contained in a stationary housing for constant protection from hostile environments or wash-downs. [See More]

  • Device: Slip clutch / Disengagement Torque Limiter; Overrunning; Backstop
  • Rotary Speed: 800 to 3600
  • Torque: 450.0 to 72000.0
  • Engagement: Roller Detent
BRUS Series Backstop Clutch for High-Speed Overrunning -- BRUS45
from U.S. Tsubaki Power Transmission, LLC

Features. LONGER LIFE Lift-off type cam design extends service life. LOW OPERATING TEMPERATURE. SUPERIOR PERFORMANCE Higher torque capacity and nonrollover cam design prevents failures. ADVANCED PROTECTION Special felt ring seals and Labyrinth body seals prevent leaking or ingress of contaminants. [See More]

  • Device: Backstop
  • Bore Diameter: 1.12 to 41.4
  • Torque: 700.0 to 950.0
Intermittent Drive Assembly -- IDA
from Hilliard Corporation (The)

This easy-to-install, self-contained package includes a solenoid-operated, single revolution clutch with anti-rollback and anti-overrun features. Designed to provide greater life than wrap-spring assemblies, the Hilliard IDA is built to last through millions of cycles. [See More]

  • Device: Overrunning; Backstop
  • Rotary Speed: 325 to 500
  • Torque: 22.0 to 106.0
  • Engagement: Friction
Overrunning Clutch For Backstopping and Indexing -- Magna Torque (MT)
from Hilliard Corporation (The)

MT Overrunning Clutches combine high torque, high speed capabilities, easy field repair and low cost -- all in a compact size. With most overrunning clutches, shaft size is a major consideration. Wedge Ramp technology allows for greater bore sizes than comparable size clutches offered by other... [See More]

  • Device: Slip clutch / Disengagement Torque Limiter; Overrunning; Backstop
  • Rotary Speed: 775 to 3600
  • Torque: 82.0 to 43600.0
  • Engagement: Roller Detent
Sprag Clutches For Overrunning, Backstopping and Indexing
from Hilliard Corporation (The)

Hilliard Sprag Clutches are designed for overrunning, backstopping and indexing applications. This clutch is a freewheeling device with an inner race and an outer race, either of which can be the input or output member. The input can drive the output in a chosen direction and permit the output to... [See More]

  • Device: Overrunning; Freewheeling; Backstop
  • Rotary Speed: 375 to 3600
  • Torque: 275.0 to 36600.0
  • Engagement: Roller Detent; Sprag
Back Stopping Clutch -- 1915
from Tiny-Clutch | Helander Products, Inc.

The Tiny-Clutch 1915 Back Stopping Clutch is based off of our D75MR Roller Clutch. This clutch features a 1/4" bore & mounts to the shaft with a crosshole. This clutch is available in Right hand drive & replaces Milford Rivet Part # SH194. [See More]

  • Device: Backstop
  • Rotary Speed: 6000
  • Torque: 0.8
  • Engagement: Roller Detent
CR-Series Roller Clutch -- CR462
from Tiny-Clutch | Helander Products, Inc.

CR-Series Tiny-Clutches are captured roller and cam assemblies that work the same as our D-Series, but which are installed in your housing. The clutch has near zero backlash & allows high overrunning speeds, making them ideal for machines requiring overrunning, backstopping, freewheeling or... [See More]

  • Device: Overrunning; Freewheeling; Backstop
  • Rotary Speed: 7000
  • Torque: 0.3
  • Engagement: Roller Detent