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 ES2
with clamping hub, press-fit version

Torque Limiters for direct drives

  • reliable torque overload protection
  • backlash free due to R+W design
  • easy to mount
  • Damps vibrations
  • Compensates for misalignment
  • Adjustable settings

Design:
Our zero backlash elastomer coupling corporated with our torque limter.

Temperature range:
The temperature range is dependent on the choosen Elastomer insert.

Backlash:
Absolutely backlash-free.

Fit tolerance:
On the hub/shaft connection 0.01 to 0.05 mm.

Service life:
R+W Torque limiters are maintenance-free and have an infinite life, if the tolerances are not exceeded.

Material:
Torque limiter: high strength hardened steel with an oxidized surface.
Clamping hubs: high strength aluminum. Size 150 and up on the steel hubs.
Precision molded elastomer insert.

Non-standard application:
Custom designs available upon request.

Technical Data:

  • rated torque from 2 - 900 Nm
  • shaft diameter from 5 - 80 mm
Safety Coupling ES2 damps vibrations

Properties of Torque Limiter Model ES2:

  • reliabel torque overload
    protection
  • compact simple design
  • backlash free due to R+W design
  • disengagement within msecs.
  • high actuatuion path when
    disengaging
  • electrically insulated
  • press fit design

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

Possible applications for Torque Limiter ES2:

Miniature Metal Bellow Couplings

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