While not actuated, solid disk safety clutch handwheels GN 322.4 do not transmit the rotational movement of the shaft to the wheel body. To drive and adjust, the clutch is engaged by pushing or pulling, depending on the code. When released, the handwheel is disengaged by spring force.

Type D ergonomically transmits fast adjustment movements via the revolving cylindrical handle. Precise adjustments are made via the wheel rim.

Specification

Body
Aluminum

• Hub machined
• Rim
  • Turned
  • Highly polished
  • Radial and axial runout < 0.4 mm
• Unmachined body matte shot-blasted finish

Safety clutch assembly GN 000.4
with friction bearing
Steel

• Nitrided
• Bearing surface ground resp. PTFE coated

Revolving handle GN 598
Steel

• Powder coated
  Black, textured finish
• Threaded spindle
  Steel, zinc plated, blue passivated finish

RoHS

Accessory

Countersunk Washers GN 184 (for Axial Fixing)