Reducer is generally used in low speed high torque transmission device, the electric motor. The internal combustion engine or other high speed operating of power on the input shaft of the reducer gear of big gear on the output shaft gear mesh less to achieve the purpose of deceleration, ordinary there is few on the same principle of gear reducer and achieve ideal reduction effect, the size of the ratio of the number of teeth on the gears, transmission ratio.
1、Reducer high speed shaft speed is generally not more than 1500 r/min, gear peripheral velocity is not more than 10 m/s.
2、Reducer using the environment temperature 40 ℃ to - ─ 45 ℃. When the environmental temperature is below 0 ℃ starts, deal with lubricating oil preheated. When the environment temperature is higher than 45 ℃, take measures to cool gear reducer.
3、New speed reducer and the forward and reverse operation.
4、Working environment for the erosive.
Scraping machine speed reducer
Install the agency type：Horizontal
Reducer is a relatively sophisticated machinery, the use of its purpose is to reduce rotation speed, increase torque. Its sort is various, different types, different kinds have different USES. There are many types of reducer, according to the transmission type can be divided into gear reducer, worm gear reducer and planetary gear reducer; According to the different can be divided into single-stage and multi-stage transmission series reducer; According to the gear shape can be divided into cylindrical gear reducer, cone gear reducer and the cone - cylinder gear reducer; According to the transmission can be divided into the expansion of decorate a form, shunt type and coaxial reducer.
Scraping machine speed reducer is a special reducer for the coal industry production, with high reliability, large carrying capacity, the characteristics of safety, power is 7.5 kw to 525 kw, speed ratio range of 16-45.