减速机的主要特点是具有反向自锁功能，可以有较大的减速比，输入轴和输出轴不在同一轴线上，也不在同一平面上。但是一般体积较大，传动效率不高，精度不高。

The main feature of the reducer is a reverse self lock function, which can h***e a larger reduction ratio. The input shaft and output shaft are not on the same axis, nor on the same plane. But the general volume is large, the tran***ission efficiency is not high and the precision is not high.

齿轮减速机传动，耗能低，性能优越。摆线针轮减速机是一种采用摆线针齿啮合行星传动原理的传动机型，是一种理想的传动装置，具有许多优点，用途广泛，并可正反运转。

Gear reducer has high tran***ission efficiency, low energy cumption and superior performance. Cycloidal pinwheel reducer is a tran***ission type which adopts cycloid needle tooth meshing planetary tran***ission principle, and it is an ideal driving device. It has many advantages, widely used, and can run in reverse direction.

减速机是国民经济诸多领域的机械传动装置，行业涉及的产品类别包括了各类齿轮减速机、行星齿轮减速机及蜗杆减速机，也包括了各种专用传动装置，如增速装置、调速装置、以及包括柔性传动装置在内的各类复合传动装置等。

The reducer is a mechanical drive device in many fields of national economy, industry related product categories include all kinds of gear reducer, planetary gear reducer and the worm reducer, also includes a variety of special tran***ission device, such as accelerating device, device, and a flexible tran***ission device, tran***ission device, including various types of composite.

减速机的种类：一般的减速机有斜齿轮减速机(包括平行轴斜齿轮减速机、蜗轮减速机、锥齿轮减速机等等)、行星齿轮减速机、摆线针轮减速机、蜗轮蜗杆减速机、行星摩擦式机械无级变速机等等。

Type of reducer

The general reducer has helical gear reducer (including parallel shaft helical gear reducer, worm gear reducer, bevel gear reducer, etc.), planetary gear reducer, cycloid pin reducer, worm gear reducer, planetary friction mechanical stepless speed change machine and so on.