Torque Limiter SK

Please select a Torque Limiter / Safety Coupling:
MODEL SERIES SK SK1 / SKP SK2 SK3 SK5 ES2 ESL
General  | Technical information | 2D and 3D download
Available disengagement modes for R+W Torque Limiters:
Single-position  |  Multi-position  |  Load holding  |  Full disengagement

Torque Limiter Model SK1
with conical clamp or clamping hub

Torque Limiter Model SKP
with pure keyway connection

Both Torque Limiters for timing belt, sprocket and gear applications

  • Integral bearings for timing belt pulley or sprocket
  • Compact, simple design
  • Adjustable settings

Design:
Model SK1 from 1.5-10 Nm with clamping hub.
Model SK1 from 15-2,800 Nm with conical clamp.
Optional clamping hub available upon request
Model SKP with pure keyway connection.

Temperature range:
-30 to +120° C (3.6 F to 270 F)
Temperature peaks up to +150° C

Service life:
These Torque Limiters are maintenance-free and have extreme service life as long as all of the ratings are not exceeded.

Material:
High-strength steel.

Optional sealed version for wash down
and foodservice application.

Backlash:
Zero backlash connection with R+W's
reliable preload design.

Technical Data - Torque Limiter SK1/SKP:

  • rated torque from 15 - 2,800 Nm
  • shaft diameter from 4 - 100 mm
 Torque Limiter SK 1 / SKP

Features Torque Limiter Model SK1:

  • absolutely backlash-free and torsionally rigid
  • compact, simple design
  • disengagement detection achieved through high indexing ring movement
  • low residual friction following disengagement
  • low moment of interia
  • self-adjusting
  • disengagement within 1 - 3 msecs.

Torque Limiter ATEX version  This Torque Limiter is available as ATEX version
for applications in explosive atmosphere.

Possible applications of Torque Limiter SK1:

Torque Limiter: driving belt and sprocket gear applications

Press releases:
Safety Coupling / Torque Limiter made of stainless steel please click here
Miniature Torque Limiter / Safety Coupling please click here

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