Electric winch gear transmission is the most widely used form of transmission in modern machinery. Its main advantages are: ① The instantaneous transmission ratio is constant, the work is stable, the transmission is accurate and reliable, and it can transfer the motion and power between any two shafts in space; ② Wide range of applicable power and speed; ③ High transmission efficiency, η=0.92-0.98; ④ Reliable work and long service life; ⑤ Small outline size and compact structure.
