Torque Limiters 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 SK2
with clamping hub

Torque Limiter for direct drives

  • easy assembly
  • low moment of inertia
  • compensates for shaft misalignment
  • adjustable settings
  • compact design

Design:
With a single radial clamping screw per hub.

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

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

Service life:
R+W Torque Limiters and safety couplings are
maintenance-free and have long service life if the tolerances are not exceeded.

Material:
Bellows are made from stainless steel.
Safety section: High strength hardened steel.
Hub material: up to series 80 aluminium,
                     from series 150 steel.

Optional sealed version for wash down and foodservice application.

Technical Data:

  • rated torque from 0.1 - 1,800 Nm
  • shaft diameter from 3 - 80 mm
 Torque Limiter for direct drives

Features Torque Limiter Model SK2:

  • absolutely backlash-free and torsionally rigid (R+W reliable principle)
  • easy mounting and dismounting
  • adjustable settings
  • electrically ant thermally insulatedCompensates for shaft misalignment
  • compensation of shaft misalignments
  • low moment of interia
  • actuation ring moves to trigger external sensor
  • disengagement within 1 - 3 msecs.

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

Possible applications of Torque Limiter SK2:

Possible applications of Torque Limiter SK 2

Press releases:
About this Torque Limiter / Safety Coupling in stainless steel please click here
This Torque Limiter / Safety Coupling with clamping hub click here
Miniature version of this Torque Limiter / Safety Coupling please click here

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