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.
在减速机家族中，行星减速机以其体积小，减速范围广，精度高等诸多有点，而被应用于伺服、步进、直流等传动系统中。其作用就是在保证精密传动下，主要被用来降低转速增大扭矩和降低负载/电机的转动惯量比。
In reducer family, planetary reducer is applied to servo, step and DC tran***ission systems because of its ***all volume, wide range of deceleration and high accuracy. Its role is to ensure the precision drive, mainly used to reduce the rotational speed to increase the torque and reduce the load / motor inertia ratio.
在安装时，严禁用铁锤等击打，防止轴向力或径向力过大损坏轴承或齿轮。一定要将安装螺栓旋紧之后再旋紧紧力螺栓。
At the time of installation, it is strictly prohibited to use a hammer, such as a hammer, so as to prevent the axial or radial force from damaging the bearing or gear. It is necessary to tighten the bolt when the bolt is tightened.
减速机与工作机的安装关系：为了避免工作机主轴挠曲及在减速机轴承上产生附加力，减速机与工作机之间的距离，在不影响正常的工作的条件下应尽量小，其值为5-10mm。
The relatihip between the reducer and the working machine is: to ***oid the additional force of the spindle and the additional bearing on the reducer bearing, the distance between the reducer and the working machine should be as ***all as sible without affecting the normal working conditi, and its value is 5-10mm.