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

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.

Henan Dongtai Gear Co., Ltd. was founded in 1994. It’s a high-tech enterprise which can design and manufacture all kinds of gear reducers; The special reducer is non-standard design and customized.

Our main products are H & B series heavy-duty industrial gearbox, ZDY、ZLY、ZSY、ZFY series hard tooth surface cylindrical gear reducer; DBY/DCY/DFY/DCYK series hard tooth surface bevel gear reducer; QY, ZQ, ZSC series crane special reducer; R series helical gear reduction motor, F series parallel shaft helical gear reduction motor, K series spiral bevel gear reduction motor, S series helical gear worm gear reduction motor;0.5T-20T electric hoist reducer and various of shaft parts. We have the company's unique patent product which is anti-seepage oil reducer (The patent number: 200420003269.7). The product completely solves the problem of oil leakage of gear reducer which has plagued the industry for many years. The products have been sold to nearly 30 provinces, cities and autonomous regions in China, at the same our products are matched with more than 30 large crane factories in the industry. The company has excellent equipment, perfect process equipment, strong technical force, advanced testing instruments and complete testing means. The company undertakes the production and development of various standard and non-standard gears, and we have has passed ISO9001:2001 Quality System Certification.

The company is willing to provide the high quality, low price, high quality service business, the principle of contract and credit, the enterprise spirit of unity, development and innovation, to go hand in hand in economic construction, support each other and create a brilliant future together with friends.