GN 322.4-A Safety handwheels without handle
- Type A: without handle
- Type D: with revolving steel handle
- Version ZI: engage by pulling
- Version DR: engage by pushing
- Hub machined
- Rim turned
Rim concentric and square to bore < 0.4.
- Rim high-polished
- Unmachined body matt shot-blasted
Cylindrical Revolving handles GN 598.
Steel, plastic coated, black, matt.