减速机一般用于低转速大扭矩的传动设备，把电动机、内燃机或其它高速运转的动力通过减速机的输入轴上的齿数少的齿轮啮合输出轴上的大齿轮来达到减速的目的，普通的减速机也会有几对相同原理齿轮达到理想的减速，大小齿轮的齿数之比，就是传动比。
Reducer is generally used in driving equipment of low speed high torque, large gear gear output shaft power motor, internal combustion engine or other high speed running through the reducer input shaft less number of teeth on the reducer to achieve the pure of general reducer will h***e several pairs of the same principle to achieve the ideal effect of gear reducer. The size of the number of teeth of the gear ratio, the tran***ission ratio is.
我国减速机行业发展历史已有近40年，在国民经济及工业的各个领域，减速机产品都有着广泛的应用。食品轻工、电力机械、建筑机械、冶金机械、水泥机械、环保机械、电子电器、筑路机械、水利机械、化工机械、矿山机械、输送机械、建材机械、橡胶机械、石油机械等行业领域对减速机产品都有旺盛的需求。减速机动力源运转速度根据在不同转速条件下对减速机的试验表明，随着减速机输入转速的增加，噪声也将增大。
China"s speed reducer industry has been developing for nearly 40 years. In all fields of national economy and national defense industry, the reducer has a wide range of applicati. Food industry, electrical machinery, ctruction machinery, metallurgical machinery, cement machinery, environmental protection machinery, electronic appliances, ctruction machinery, hydraulic machinery, chemical machinery, mining machinery, transportation machinery, building materials machinery, rubber machinery, petroleum machinery and other industries on the reducer products h***e strong demand.
反力矩支架的安装：反力矩支架应安装在减速机朝向的工作机的那一侧，以减小附加在工作机轴上的弯矩。 反力矩支架与固定支承联接端的轴套使用橡胶等弹性体，以防止发生挠曲并吸收所产生的转矩波动.
Reverse torque support installation: the reverse torque bracket should be installed on the side of the working machine facing the reducer in order to reduce the additional bending moment on the working shaft. The rubber and other elastomers are used in the shaft sleeve of the reverse torque bracket and the fixed support junction to prevent the flexure and absorption of the torque ripple.
通常齿轮减速机已广泛应用于冶金、矿山、起重、运输、水泥、建筑、化工、纺织、印染、制药、等领域。但在这种齿轮减速机的使用有一定的限制,所以,让我们了解下使用时需要注意什么。
1、高速旋转不超过1500 r / min。齿轮减速器。
2、齿轮圆周速度不超过20 m / s。
Usually gear reducer has been widely used in metallurgy, mining, lifting, transportation, cement, ctruction, chemical, textile, printing and dyeing, pharmaceutical, and other fields. But there are some restricti on the use of this gear reducer, so let us know what to pay attention to when using it.
1. The high speed rotation does not exceed 1500 R / min. Gear reducer.
2, the circumferential speed of the gear is not more than 20 m / S.