Vertical Parallel Shaft Speed Reducer Gearbox For Coal Mine Pulverizing Z Type

Product description

Introduction of Z Series cylindrical gearboxes :

This product is an outer meshed involutes helical tooth cylindrical gearbox.
It is widely applied to the fields of metallurgy, mines, hoisting, transportation, cement, architecture, chemical, textile, printing and dyeing, pharmaceutical, etc.

I. Characteristics
1.The gear is made of high strength low carbon alloy steel through carburization and quenching. The hardness of tooth surface may reach to HRC58-62. All gear adapts NC tooth grinding process, high in accuracy and good in contact performance;
2.High in transmission efficiency: single stage, more than 96.5%; double-stage, more than 93%; three-stage, more than 90%;
3.Smooth and stable in run, low noise;
4.Compact, light, long life, high bearing capacity;
5.Easy to disassemble, inspect and assemble.

II. Type, specification of speed reducer and its expressed method

1. Type: ZDY single-stage cylindrical gear speed reducer, ZLY double-stage cylindrical gear speed reducer,

ZSY three-stage cylindrical gear speed reducer, ZFY four-stage cylindrical gear speed reducer.

2. Specifications:

-Single stage: ZDY80, ZDY100, ZDY125, ZDY160, ZDY200, ZDY250, ZDY280, ZDY315,ZDY355, ZDY400,

ZDY 450, ZDY500, ZDY560;
-Two-stages: ZLY112, ZLY125, ZLY140, ZLY160, ZLY180, ZLY200, ZLY224, ZLY250, ZLY280, ZLY315,

ZLY355, ZLY400, ZLY450, ZLY500, ZLY560, ZLY630, ZLY710;

-Three-stages: ZSY160, ZSY180, ZSY200, ZSY224, ZSY250, ZSY280, ZSY315, ZSY355, ZSY400,ZSY450,

ZSY500, ZSY560, ZSY630, ZSY710;

-Four-stages: ZFY180, ZFY200, ZFY225, ZFY250, ZFY280, ZFY320, ZFY360, ZFY400, ZFY450, ZFY500,

ZFY560, ZFY630, ZFY710, ZFY800.

Working environment

1.Input rotate speed is ≤1500r/min.

2.Gear wheel driving peripheral speed is ≤20m/s.

3.Ambient temperature is -40~50°c. If it is <0°c, lubricant should be preheated to >0°c before startup. Running both forward and backward are available for this decelerator.

4.Applicable for the industries such as metallurgy, mine, chemical industry, construction materials, hoisting, transportation, textile, paper making, food, plastic, rubber, engineering machinery, and energy industry.

Our service

1.We are ready to provide you with technical advices and support.

2.Before product acceptance, we will answer all of your questions in a timely manner, provide technical support.

3.Our technical services group will provide technical support for products repair and maintenance.

4.Our commitment is to create even more value for you, keep a close contaction relationship with our customers.