Torque Limiters SK

Please select a Product:
MODEL SERIES SK SK1 / SKP SK2 SK3 SK5 ES2 ESL ST1
General  | technical information | 2D and 3D download
Possible function systems for R+W Torque Limiters:
Single-position  |  Multi-position  |  Load holding  |  Full disengagement

Torque Limiter Model SK3
with conical clamp connection

Torque Limiters and Safety Couplings for direct drives with overload protection

  • dependable overload protection
  • high clamping forces
  • compensates for shaft misalignment
  • adjustable settings

Design:
With tapered conical sleeves and jack screws for easy disassembly.

Temperature range:
-30 to +120° C

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

Service life:
R+W Torque Limiters and safety couplings are maintenance-free and have extreme servicelife as long as the performance limits are not exceeded.

Material:
Bellows made of stainless steel.
Torque limiter section: high strength hardened steel.
Hub material: steel optional sealed version for wash down and foodservice application.

Optional sealed version for wash down
and foodservice application.

Technical Data:

  • rated torque from 5 - 2,800 Nm
  • shaft diameter from 10 - 100 mm
Torque Limiters for driving belt and sprocket gear applications

Features Torque Limiter Model SK3:

  • actuation ring moves to trigger external sensor
  • absolutely backlash free and torsionally rigid
  • adjustable settings
  • low residual friction after disengagement
  • low moment of interia
  • disengagement within 1 - 3 msecs.

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

Possible applications of Torque Limiter SK3:

Torque Limiter: driving belt and sprocket gear applications

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