ZDY,ZLY,ZSY cylindrical gear reducer

ZDY,ZLY,ZSY hard tooth surface gear reducer

The ZDY, ZLY and ZSY type cylindrical gear reducers are widely used in metallurgy, mining, lifting, transportation, cement, construction, chemical industry, textile, printing and dyeing, pharmaceutical and other fields.

The application scope of reducer is as follows:

1.High speed shaft speed shall not be greater than 1500 RPM.

2.The circular speed of gear transmission shall not be greater than 20 m/s.

3.The working environment temperature is -40 ~ 45℃. If the temperature is lower than 0℃, the lubricating oil should be preheated to above 0℃ before starting.


1.The gear is made of high-strength low-carbon alloy steel through carburizing and quenching, and the tooth surface hardness is up to hrc58-6

2.The gear adopts grinding process, with high precision and good contact.2. High transmission efficiency: level 3 is more than 90%.

3.Smooth operation and low noise.

4.Small size, light weight, long service life and high carrying capacity.

5.Easy to disassemble and install.

Reducer model number, specification and its representation method:

Gear reducer model is includes ZDY,ZLY,ZSY.

ZDY: single-stage cylindrical gear reducer

ZLY:two-stage cylindrical gear reducer.

ZSY: three-stage cylindrical gear reducer.