... compact structure,easy assemble H-type reelability shaft-coupling/connector Purpose: Widely used for encoder, plastic-extruder, blower, compressing/spraying ... technical drawing,and technical specification of H-type reelability shaft-coupling/connector model H15, H20,H25,H30 As ... manufacturer, we can design the H-type reelability shaft-coupling/connector according to customer's specific requirements, ...