Type A - without handle
Type D - with revolving handle
Bore Code B - without keyway
Bore Code K - with keyway + Bore-diameter (available on request)
GN520.1 Disc Handwheel, Solid, Plastic, Steel Bush, Revolving Handle
Disc handwheels, GN 520.1, are renowned in particular for the matt passivated aluminum ring in the front. The tough, reinforced black plastic (Duroplast PF) and high gloss polished surface give the disc handwheels a touch of elegance. The ergonomic handle is easy to grasp and makes the disc handwheels easier to use.
This standard replaces the previous handwheels GN520.
Plastic - Duroplast (Phenolic PF), reinforced, temperature resistant up to 110°C
Hub bushing - Steel, blackened
Threaded bushing - Brass
Handle GN598 - Plastic, Duroplast. Spindle Steel, zinc plated
Without hub bore.