Torque Limiters SK

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General  | technical information

Economy Class Safety Coupling Model ESL

  • reliable torque overload protection
  • low price
  • compact
  • easy to mount
  • zero backlash due to
    reliable R+W design
  • multi-position

Design:
Our zero backlash elastomer coupling incorporated with our torque limter.
Available disengagement mode: multi-position

Torsional stiffness:
Depends on the Elastomer insert.

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.

Material:
Torque limiter: high strength hardened steel.
Detent balls made of hardened steel.
Clamping hubs: high strength aluminum.
Elastomer insert: precision molded, wear resistant and thermally stable polymer.

Speeds:
Negligible abrasion by disengagement till 200 rpm.
Higher speeds upon request.

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

Non-standard application:
Custom designs available upon request.

Technical Data:

  • rated torque from 9 - 200 Nm
  • shaft diameter from 6 - 32 mm
Economy Class Torque Limiter Coupling ESL

Properties of Safety Coupling ESL:

  • reliable torque overload protection couplings
  • compact simple design
  • backlash free due to reliable R+W design
  • disengagement within msecs.
  • actuation ring moves to trigger external sensor
  • electrically insulated
  • press fit design
  • economy torque limiting

Possible applications for Safety Coupling ESL:

Reliable economy class Safety Coupling

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