Type A - Without handle.
Type D - With revolving steel handle.
Mode ZI - Engage by pulling.
Mode DR - Engage by pushing.
GN322.4 Spoked Safety Handwheel, Aluminium, With Friction Bearing.
These spoked handwheels are engaged into their active position by either pushing (DR), or pulling (ZI), preventing accidental adjustment. They can be supplied with or without revolving handles. The highly polished rim and shot blasted body requires no painting or other treatments for most applications.
The use of coupling attachments in handwheels other than those specified is also possible.
Hub - Machined.
Rim - Turned, highly polished, concentric and square to bore < 0,4
Body - Unmachined, matt, shot-blasted
Revolving handles GN598 - Steel ST, plastic coated, black, matt.
Coupling Attachments GN000.4