• Every link has been proof tested to 2 times the working load
• Grade 80 lifting chain is used when higher working loads or DOT regulations require stronger chain
• Grade 80 alloy chain is approved by OSHA for overhead lifting
• DOT compliant
• Black lacquer finish
Caldwell Motorized Rotating Crane Hook Clevis Style Model 250
Motorized Rotating Crane Hooks make rotating loads on the crane hook easy for the operator. Each unit is custom designed per your requirements. Product Features: Sheave pin includes lubrication fittings External lubrication on heavy duty thrust bearing Heavy duty worm...