Small Hand Operated Chain Pulley Block Using G80 Chain

HSV

Product Description

• This is the special heat-treated load chain of Grade 80 whose tensile strength far surpasses JIS V class.

• The opening of the hooks has been made wider for easier handling and working. And, if by any chance the hook is overloaded, there is no fear of its breaking, and it will simply start straightening out gradually, avoiding any load drop or human injury.

• The tough gear case, reinforced with four ribs and four knock pins, provides accurate gear centering and high mechanical efficiency.

• Rolled-edge hand wheel cover. This provides smooth operation of the hand chain when pulled  sideways.

• Strong and least-corrosive electrostatic powder painting.

• Dry friction discs with longer life.

• Unique chain guide.

• Very light and compact body, (14kg 1ton).Easy to carry.

 Features:

• Rolled edge design to ensure smooth moving of hand chain. 

• Durable steel frame with heat treated load bearing components.

• Rolled bearing or caged ball bearings on load sprocket & side plate maximize efficiency and serviceability.

• Automatic double-pawl braking system, safety and reliability.

• Tested to150% of rated capacity, safety coefficient at least 4:1.

• Meets or exceeds En13157 and other pertinent world standards.

• Integral closed bearings on both sides of the lifting wheel for smoother and smoother operation.

• Double-click brake system greatly improves the safety factor.

• Beautiful and compact housing, good protection gear and brake system.

• Optional overload protection device

Details:

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