Some gearboxes that are standard in China

一．The applicable range of ZDY, ZLY and ZSY hardened cylindrical gear reducers is as follows:

1. ZDY/ZLY/ZSY hard-toothed cylindrical gear reducer has a high-speed shaft rotation of no more than 1500 rpm.
2. The peripheral speed of the gear drive is not more than 20 m / s.
3. The working environment temperature is -40-45°C. If it is lower than 0°C, the lubricating oil should be preheated to above 0°C before starting. The reducer can be used in both positive and negative directions.

二．ZDY, ZLY, ZSY hard tooth surface cylindrical gear reducer Features:

1. The gear is made of high-strength low-carbon alloy steel by carburizing and quenching. The hardness of the tooth surface is up to HRC58-62. The gears are all CNC grinding technology with high precision and good contact.
2. High transmission rate: single stage is greater than 96.5%, double level is greater than 93%, and third level is greater than 90%.
3. Smooth operation and low noise.
4. Small size, light weight, long service life and high carrying capacity.

5, easy to dismantle and easy to install.

三．ZDY, ZLY, ZSY hard tooth surface cylindrical gear reducer model:

Single stage: ZDY80, ZDY100, ZDY125, ZDY160, ZDY200, ZDY250, ZDY280, ZDY315, ZDY355, ZDY400, ZDY450, ZDY500, ZDY560;

Two levels: ZLY112, ZLY125, ZLY140, ZLY160, ZLY180, ZLY200, ZLY224, ZLY250, ZLY280, ZLY315, ZLY355, ZLY400, ZLY450, ZLY500, ZLY560, ZLY630, ZLY710;

Three levels: ZSY160, ZSY180, ZSY200, ZSY224, ZSY250, ZSY280, ZSY315, ZSY355, ZSY400, ZSY450, ZSY500, ZSY560, ZSY630, ZSY710.

Four levels: ZFY180, ZFY200, ZFY224, ZFY250, ZFY280, ZFY320, ZFY360, ZFY400, ZFY450, ZFY500, ZFY560, ZFY630, ZFY710.

Scope of application of DBY/DCY/DFY conical cylindrical gear reducer:

四．The DBY/DCY/DFY conical cylindrical gear reducer is suitable for transmissions in which the output input shaft is arranged vertically. It is mainly used in various transportation machines such as belt conveyors, and can also be used in transmission mechanisms of various general machinery such as metallurgy, mining, construction, cement, light industry and energy.

五．Cylindrical gear reducer product classification:

1. DBY is a two-stage hard-toothed conical cylindrical gear reducer;
2. DBYK is a two-stage hard-toothed conical cylindrical gear hollow shaft type reducer;
3. DCY is a three-stage hard-toothed conical cylindrical gear reducer;
4. DCYK is a three-stage hard-toothed conical cylindrical gear hollow shaft type reducer;
5. DFY is a four-stage hard-toothed conical cylindrical gear reducer;
6. DFYK is a four-stage hard-toothed conical cylindrical gear reducer.

六．Conical cylindrical gear reducer working conditions:

1. The maximum number of revolutions of the input shaft is not more than 1500r/min.
2. The circumferential speed of the gear is not more than 20m/s.
3. When the working environment temperature is -40°C ~ 50°C, when the ambient temperature is lower than 0°C, the lubricating oil should be heated to 10°C before starting.

七．Conical cylindrical gear reduction technical parameters:

1. DBY hard toothed conical cylindrical gear reducer

Speed ratio: 8-14

Power: 23-2200KW

2. DBYK hard-toothed conical cylindrical gear hollow shaft reducer

Speed ratio: 8-14

Power: 23KW-2200KW

3. DCY hard tooth surface conical cylindrical gear reducer

Speed ratio: 16-50

Power: 7KW-2850KW

4. DCYK hard toothed conical cylindrical gear hollow shaft reducer

Speed ratio: 16-50

Power: 7KW-2850KW

5. DFY hard tooth surface conical cylindrical gear reducer

Speed ratio: 90-500

Power: 1KW-800KW

6. DFYK hard toothed conical cylindrical gear hollow shaft reducer

Speed ratio: 90-500

Power: 1KW-800KW

八．Cylindrical gear reducer model:

Level 2:

DBY160, DBY180, DBY200, DBY224, DBY250, DBY280, DBY315, DBY355, DBY400,

DBY450, DBY500, DBY560;

Level 3:

DCY160, DCY180, DCY200, DCY224, DCY250, DCY280, DCY315, DCY355, DCY400,

DCY450, DCY500, DCY560, DCY630, DCY710, DCY800;

Level 4:

DFY160, DFY180, DFY200, DFY225, DFY250, DFY280, DFY320, DFY360, DFY400, DFY450, DFY500, DFY560, DFY630, DFY710.

九．Cylindrical gear reducer (medium hard surface reducer) series

ZJ type special gear reducer

ZQA medium hard surface reducer

QJR medium hard surface reducer

QJRS medium hard surface reducer

QJR-D medium hard surface reducer

QJS-D medium hard surface reducer

QJRS-D medium hard surface reducer

QJ-T medium hard surface reducer

QJS medium hard surface reducer

QJ-L medium hard surface reducer

Dot-line meshing gear reducer

QJG-L type lifting gear reducer

QJG-T type lifting gear reducer

十．Cylindrical gear reducer (soft tooth surface reducer) series

ZQ, ZQH, ZQSH cylindrical gear reducer

ZQ (JZQ), ZQD large speed ratio cylindrical gear reducer

ZD arc gear reducer

ZSC type cylindrical gear reducer

ZL, ZLH, ZLSH type reducer

ZS, ZSH, ZSSH type reducer

ZSC-A soft tooth surface reducer

ZD80.ZD100 herringbone spur gear

ZLC cylindrical gear reducer

十一．Cylindrical gear reducer (hard surface reducer) series

ZLY, ZLZ, ZLYJ hard surface reducer

ZSY, ZSZ, ZSJ hard surface reducer

DBY, DBZ, DBYK, DFY hard surface reducer

DCY, DCZ hard surface reducer

ZJY shaft mounted hard surface reducer

TY coaxial hard surface reducer

CJ (Y) series gear reducer

Hard tooth surface ZSYJ series

ZDY, ZDZ hard surface reducer

HB series high power hard surface reducer

TCJS, TCJY hard surface reducer

TD, TA, TM hard surface reducer

TLC series gear reducer

ZFY parallel shaft cylindrical gear reducer

Heavy duty modular conical cylindrical gear reducer

DFY four-stage hard toothed conical cylindrical gear reducer

MBY, JDX series ball mill, cement mill, coal mill special reducer

TC type parallel shaft gear reducer

TCS type vertical shaft shaft mounted reducer

TA series gear reducer

HNK arc gear reducer

TF, TFK cone, cylindrical gear reducer

LC hard surface reducer

DFYK series hard surface reducer

DCYK reducer

ZSSY series hardened cylindrical gear reducer

Reducer for kneader

Reducer for mixer