Crank body: Special glass-fiber reinforced technopolymer
plastic, black matte finish
Hub: Steel, black oxide finish, molded in
Threaded bushing (to accept revolving handle): Brass
Revolving handle: Special glass-fiber reinforced technopolymer
plastic, black matte finish, with zinc-plated steel threaded
stem, see GN 598 series for further details
||Call our sales staff for pricing and delivery on your modification requirements.|
||Elesa® original design technopolymer
plastic crank handles.
The protruding hub of the EN 570.1 crank handle ensures an accurate square bore due to the machined hub face. The link between the crank handle square bore and the square shaft can be made by having a retaining washer and screw, a set screw, or a cross hole for a dowel pin.
Resistant to solvents, oils, grease and other chemical agents.
Temperature resistant to 90° C (194° F).
||See our technical section for sizes and tolerances of various modifications.