$100.00 - $6,000.00
Min. Order : 1 Set

1:80 ratio supr gear concentric speed reducer gearbox

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Quick Details

Port: Shanghai/Ningbo
Payment Terms: L/C,T/T
Supply Ability: 1000 Set/Sets per Month 1:80 ratio supr gear concentric speed reducer gearbox
Brand Name: SR
Gearing Arrangement: Bevel / Miter
Input Speed: 750~3000rpm
Warranty: 12 Months
Place of Origin: Zhejiang China
Product name: 1:80 ratio supr gear concentric speed reducer gearbox
Output Speed: 14-280rpm
Color: Chinese Red
Output Torque: 50~2300Nm
Material: High Strength Cast Iron
Rated Power: 0.06-15KW
Model Number: SR88 series
Certificate: ISO9001 CCC CE
Delivery Detail: Shipped in 30 days after payment
Packaging Detail: Packing details:We usually use the fumigation wooden case packing,also can be customized according to customer service request. Shipping details:Ocean shipping and air freight.
Hangzhou Starred-River Machinery Co., Ltd.
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Product Description


Polygon Hard-Tooth-Faced Speed Reducer
       The Polygon Hard-Tooth-Faced Speed Reducers from SR Co. are divided into two series
i.e.Parallel-shaft cylindrical helical-gear speed reducers and orthogonal-shaft spriral bevel gear-
cylinder helical-gear reducers
Main features of polygon hard-tooth-faced speed reducer:
1.Optimizing design is made on the gears for hard-tooth-faced speed reducers in the national
standard,and the actual bearing capability of some speed reducers is improved.
2.The box-type design has broken through the thinking model in which the hard-tooth-faced
speed reducers are led by curves in the national standard,and has introduced a shape of polygon
led by straight lines.
3.The polygon boxes can be mounted in any way and are adaptive widely.
4.Small volume,light weight,low noise,high efficiency and long service life.
Orthogonal-Shaft Series gear box
       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
……    ……  
Poweras clients' requirement
Ratio2 stage ( 5 types)3 stage (11 types )4 stage (17 types ) 
ColorChinese Red or as clients' requirement
MaterialNodular Cast Iron or as clients' requirement
PackingPlywood Carton Box or as clients' requirement
Equipment Methods1.For 2-4 stage,there are all solid shaft,hollow shaft with straight key
and hollow shaft with shrink disc.
2.Three kinds of ouputting types,six installation faces and eight installation positions.
3.Backstop can be fixed to rotate in single direction.
4.High power can be equipped to achieve high capacity.







Company Information


Showcase--Welcome to our factory!

Plant Profile:

Excellent engineering technicians:500

More than 30 years experience

Address:NO.1786 Jianghan Road,Binjiang Area, Hangzhou 

       City,Zhejiang Province,China(Sales department)

Main Market:Europe,America,Southeast Asia and Middle East,etc.

Our company covers the land of more than 30000 sqm.With a research institute and five professional factories.




Packaging & Shipping


Packing details:We usually use the fumigation wooden case packing,also can be customized according to customer service request.
Shipping details:Ocean shipping and air freight.












Our Services


Showcase--Characteristic of our products

(1)Best quality,competitive price

(2)New design,favorable adaptability

(3)Delivery on time

(4)30 years in making gear box

(5)Safe,reliable,economical and durable

(6)Stable transmission,quiet operation

(7)High heat-radiating efficiency,high carrying ability

(8)Certificate of quality:ISO9001






 1.Q:What your MOQ for each series gearbox?
A:1 unit is ok for different types gearbox motor.
2.Q:What about your warranty for your gear reudcer with motor?
A:one year,but except man-made destroyed.
3.Q:How about your payment terms?
A;TT,total payment t by T/T in advance.
4.Q:How about your packing?
A:Small size:standard export packing(carton and plled).
   Big size:Fumigation wood carton or non-wood material carton.
5.Q:What information should be given,if i by gearbox from you?
A:Rated power,gearbox ratio,input speed,mounting postion,more details,better.