Hard-toothed surface reducer is according to the national standard (Gb19004-88) production, mainly including ZDY (single level), ZLY (two level), ZSY (3) and (4) ZFY four series.

Characteristics:

1. The center distance ratio and other major both by optimizing design, the main parts and components has good compatibility.

2. Gear adopts high quality alloy steel cementite, quenching and become, gear hardness of HRC58-62.

3. Small volume, light weight, high precision, carrying capacity, long service life, high reliability, low noise, smooth transmission.

4. Generally USES oil pool lubrication, natural cooling, when the thermal power cannot satisfy, can be made circulating oil lubrication or fan, cooling coil cooling.