CK Manual Chain Hoist Gearbox Durability The gearbox and brake cover feature bag-type nuts for fasteners,protecting bolts and significantly enhancing maintenanceconvenience. Bearing Structure TOYO employs a unique gearshaft design with needle bearingsused for both end support and primary bearings. Double Pawl Springs TOYO’s distinctive double pawl spring structure ensures thateven if one pawl spring is damaged, the other supports normaloperation,improving product durability. Ask for quote Specs of CK Manual Chain Hoist Get an instant quote Like this product? Share to your platform ➔ Related products Load Limited Manual Chain Hoist K3 Aluminum Alloy Manual Chain Hoist Hello world!