China Guomao Guomao DCY280 cylindrical bevel gear box industrial reducers

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Product Overview


China Guomao DCY280 cylindrical bevel gear box industrial reducers


Type, specification of speed reducer and its expressed method:


This product is an outer meshed involute 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 toothsurface may reach to HRC58-62. All gear adapts NC tooth grinding process, high in accuracy and good in contact performance;



       Gear Box's Usage Field              Gear Box's Usage
1Metallurgy               1Agitator
2Mine  2Blast fan
3Machine  3Hoister
4Energy  4Compressor
5Transportation  5Petroleum industry
6Water Conserbancy  6Air Compressor
7Tomacco  7Crusher
8Pharmacy  8Plastic extruder
9Printing Package  9Conveyer
10Chemical industry  10Textile indutry
……   …… 
Model &Nominal centre distance
Two stageDBY/DBYK:160/180/200/224/250/280/315/355/400/450/500/560 Ratio:4/4.5/5/5.6/6.3/7/8/10/11.2/12.5/14
Three stageDCY/DCYK:160/180/200/224/250/280/315/355/400/450/500/560/630/710/800 Ratio:16/18/20/22.4/25/28/31.5/35.5/40/45/50/56/63/71/80/90
Four stage

DFY/DFYK:160/180/200/224/250/280/315/355/400/450/500/560/630/710/800 Ratio:56/63/71/80/90/100/112/125/140/160/180/200/224/250/280/315/355/400/450/500


1.Highly standard modular designed 

2.Many Mounting arrangement 



It consists of model, nominal center distance a (last grade center distance), nominal transmission ration, assembly model, and input shaft rotation direction code.

Assembly type

According to the output shaft, it can be classified into I, II, III, and IV four kinds. Type I and II are left and right output shafts; III and IV are left and right output shaft of removal brake.


Processing machines:






0.0152 s.