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Description:
Chain Pulley Block HH4 Series BlocksTriple Spur Gear Type Heavy Duty: Class II Manufactured as per IS:3832 (Indian Standard) Tested at: 50% Overload Hooks: As per IS:15560 - 2005 Load Chain: 12 mm, Grade 80, Alloy Steel Material LoadChain Wheel: S.G. Iron Casting Accurately pocketed, internallygrinded for longer life of Main Shaft Braking Mechanism: Screw& Friction Disc Type Self actuating Hand Chain Wheel: PressedSteel Accurately pocketed, Smooth Hand chain Pulling operationGears: Alloy Steel Material, precise machined, gear hobbed &case hardened duly annealed
