China worm gear motor, worm gear and worm reducer components is made up of worm gear, worm, worm input is a worm, worm's role is to drive the worm gear, will reach the main reason for the slow down, speed reducer is a kind of dynamic convey institutions, using the gear speed converter will motor revolutions slowed to have turnover number, can get bigger torque structure.
Worm gear and worm 90 degrees of cross match to achieve transmission, the biggest characteristic of the worm is self-locking function. But the range of speeds allowed is very low. Worm gear and worm are usually output by shaft. It is difficult to control the loopback, especially when the turbine and worm run in for a long time, its loopback is relatively large. Usually in degrees.
The worm diameter coefficient Q is to limit the number of worm gear hobs and standardize the diameter of worm indexing circle. When q is small, the lead Angle increases and the transmission efficiency increases accordingly. The recommended value of worm head number is 1, 2, 4 and 6. When the value is small, the transmission ratio is large and has self-locking property. When the value is large, the transmission efficiency is high.
