1. Smooth transmission, low vibration, impact and noise, large reduction ratio, wide versatility, and can be used with various mechanical equipment.
2、能以单级传动获得较大的传动比，结构紧凑，大部分型号减速机有相对的自锁性，对有制动要求的机械设备能节省制动装置
3. The meshing friction loss between the worm thread and the worm gear tooth surface is relatively large, so the transmission efficiency is lower than that of the gear, and it is easy to generate heat and high temperature.
4. Higher requirements for lubrication and cooling.
5. Good interoperability. Worm gears and worms are manufactured according to national standards, and standard parts such as bearings and oil seals are used.
6. The box body has basic type (the box body is a vertical or horizontal structure with a foot plate) and a universal type (the box body is a rectangular parallelepiped, with fixed screw holes on multiple sides, without a foot plate or another bottom Various structure types such as foot board)
7. There are two types of input shaft connection: basic type (single input shaft and double input shaft), with motor flange.
8. The position directions of the output and input shafts have the input shaft down and up; the output axis up and down; the input axis up and down.
9. Two or three reducers can be used to form a multi-stage reducer to obtain a great transmission ratio.
