Bore code B - without keyway
Bore code K - with keyway
Type R - with revolving retractable handle GN798.3
GN923.3 Solid Disc Safety Handwheel, Aluminium, Retractable Handle
These solid disc handwheels, GN 923.3, with locking handles have a modern, attractive design.
The handle in these handwheels is locked in a conical bore in the operating position. For reversal, it must first be pulled from the cone in an axial direction. This prevents accidental movement of the handle.
A pressure spring holds the handle in both positions. When swung out, it automatically engages again.
Aluminium, plastic coated, textured finish. Black SW. Silver SR
Hub - machined.
Rim turned, concentric and square to bore <0.4
Retractable handle GN798.3 - Plastic, technopolymer, black, matt
Retracting mechanism - Steel, blackened
Countersunk washers GN184