JTVG

Operate without minimum preload;

Safety clutch hand wheel design – safer operation;

Alloy Steel body with durable strength and smaller size;

Caged roller bearings for highest efficiency;

Unique double load chain guide rollers;

High precision machining gears with higher strength, and better toughness;

Impact resistant gear cover, improving the strength and hardness;

Strengthened ribs on lever sides;

High quality alloy steel forging hook;

V100 load chain with high precision, high strength and chain strength up to 1000N/㎡;

High strength chain end connection, with 2.5 times safety factor;

Super robust, much higher than 1500 cycles EN 13157 endurance testing.