Spring loaded retracting mechanism: Steel, zinc plated
Crank handle and body: Matte black, glass filled nylon
plastic with zinc plated steel molded-in hub
Revolving handle: Black phenolic plastic with zinc plated
J.W. Winco's retracting hand crank is just
one of many
specials that have become a standard product.
Can be used in any application requiring the complete crank handle to be folded out of the way.
Please call us with your application requirements.
heat resistance of nylon plastic crank body: 110°C
For certain minimum quantities, inch bore sizes
from .250"-.506" and metric bore sizes from 6mm-12mm
available upon request. Round mechanism is
For certain minimum quantities, square mechanisms
also be manufactured (see illustration below).