Why is the winch so strong?

Star gear unit. Why the winch is so strong is that with the star gear device, the power is amplified invisibly. Even if the winch engine can only send out a small force, the use of the reduction gear of the planetary gear set can also turn this small force into a large pulling force. Winch is a kind of machine with vertically installed cable drum, which can wind but can't store ropes under power drive. Also refers to the winch whose rotating shaft is perpendicular to the deck. It is a self-protection and traction device for vehicles and ships. You can save yourself and rescue yourself in harsh environments such as snow, swamp, desert, beach and muddy mountain roads, and you can also clear obstacles, drag things and install facilities under other conditions. It is military and police, petroleum, hydrology and environmental protection. Mainly used for off-road vehicles, agricultural vehicles, ATV all-terrain vehicles, yachts, fire rescue vehicles, road wreckers and other special vehicles and special vehicles.