减速器的种类繁多，按照传动类型可分为齿轮减速器、蜗杆减速器和行星齿轮减速器；按照传动级数不同可分为单级和多级减速器；一般情况下，对于长期连续工作的减速机，按运行5000小时或每年一次更换新油。按照齿轮形状可分为圆柱齿轮减速器、圆锥齿轮减速器和圆锥－圆柱齿轮减速器；按照传动的布置形式又可分为展开式、分流式和同轴式减速器。
There are many types of reducer according to tran***ission type can be divided into gear reducer, worm reducer and planetary gear reducer; according to tran***ission series can be divided into single and multi-stage gear reducer; according to the shape can be divided into cylindrical gear reducer, bevel gear reducer and cone - cylindrical gear reducer; according to the arrangement the form of tran***ission can be divided into expansion, split and coaxial reducer.
我们要购买减速机的首要步，首先要确定一点，我们购买的目的。对于减速机的分类，细化开来，有摆线针轮减速机，行星齿轮减速机和蜗轮蜗杆减速机等。还有使用较少的谐波齿轮减速机、滚子凸轮减速机、超环面蜗杆减速机等等。
We want to buy the first step of the reducer, first of all to determine a point, the of our purchase. For the reducer of classification, refined, there are cycloid gear reducer, planetary gear reducer and worm gear reducer and so on. There are also less harmonic gear reducer, roller cam reducer, toroidal worm reducer and so on.
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.
减速机作为机械传动的组成部分，其重要意义不言而喻。减速机行业属于国民经济发展的基础行业，从生活家电到汽车飞机、从生产工具到建筑机械，几乎所有的机械传动系统中都需要使用到减速机。随着市场需求的不断深化，让减速机市场得到快速发展，当然减速机的品种也在不断丰富。Hereisthesizeandfittoleranceofthemotor"slocatinglug,inputshaftandreducergroove。
