1. product introduction :ZSY series reducer of hard toothed surface by external involute helical cylindrical gear reducer national professional standard ZBJ19004 production.

2. product features

Gear is made of high strength low carbon alloy steel after carburizing and quenching and become, tooth surface hardness up to HRC58-62, gear adopt CNC gear grinding technology, high precision, good contact.

The transmission rate is high: single level greater than 96.5%, the double level greater than 93%, three more than 90%.

Smooth running, low noise.

Small volume, light weight, long service life, high carrying capacity.

Easy dismantling, easy to install.

Methods three, reducer type, specification and

3.Models: ZDY single stage cylindrical gear reducer, ZLY two stage cylindrical gear reducer, ZSY three stage cylindrical gear reducer, ZFY four stage cylindrical gear reducer.

Specification: single stage: 80, 100, 125, 160, 200, 250, 280, 315, 355, 400, 450, 500, 560;

two stage: 112, 125, 140, 160, 180, 200, 224, 250, 280, 315, 355, 400, 450, 500, 560, 630, 710;

three stage: 160, 180, 200, 224, 250, 280, 315, 355, 400, 450, 500, 560, 630, 710;

Four stage: 180, 200, 225, 250, 280, 320, 360, 400, 450, 500, 560, 630, 710, 800.

4.ZSY series reducer of hard toothed surface is widely used in metallurgy, mining, lifting, transportation, cement, construction, chemical, textile, printing and dyeing, pharmaceutical etc..

Application of ZSY series of hard surface reducer:

1 high speed shaft is not greater than 1500 rpm.

2 gear circumferential speed of not more than 20 m / s..

3 the working environment temperature of -40-45 ℃, if less than 0 ℃, before the start of the lubricating oil should be above preheat to 0 ℃, the speed reducer can be used for the operation of two opposite direction.