Main specifications
Material
Cast aluminium, fine sandblasted matte surface, turned and mirror-polished rim.
Standard execution
H7 reamed hole.
- GN 322-A: without handle.
- GN 322-R: with revolving handle in polyamide based (PA) technopolymer, black colour, matte finish.
- GN 322.3: with fold-away handle in polyamide based (PA) technopolymer, black colour, matte finish.
Other executions
Special executions on request
- Handwheels with safety bushing GN 000.5.
- GN 324 handwheels with black epoxy resin coating, matte finish.
- GN 322.7 handwheels with automatic fold-away safety handle.
- Keyway in compliance with DIN 6885/1 tolerance P9.
General information
Technical data
Axial and radial runout lower than IT 12.