Hot Products

Cylindrical Gear Boxes

Gear Reducer For Conveyor

Cylindrical gear reducer is widely used in metallurgy, mining, lifting, transportation(such as belt conveyor), cement, construction, chemical industry, textile, printing and dyeing, pharmaceutical and other fields. It is a power transmission mechanism, which uses the speed converter of gears to reduce the number of rotations of the motor to the desired number of rotations, and to obtain a larger torque device. The aim is to reduce the speed and increase the torque.
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Cylindrical Gear Reducer for Conveyor

1. Product description

The gear of cylindrical gear reducer for conveyor is carburized, quenched and grinded, which has high bearing capacity and low noise. It is mainly used in belt conveyor and various transport machinery, and also in the transmission mechanism of other general machinery. It has the advantages of high bearing capacity, long service life, small size, high efficiency and light weight. It is used in the transmission device with the input shaft and output shaft arranged vertically.

Material of gears and bearings:20CrMnTi/40Cr

Hardness of gears and bearings:58~62 HRC/217~255HB

Gear handling method:Carburizing and quenching treatment

                                   Hardness of Tooth Surface 58~62 HRC

                                   Core Hardness 30~42 HRC

2.Equipment method

 -Foot installment, 9 methods for installment.
 -Backpressure valve can be equipped to meet the rotation with single direction.
 -Big power can be equipped to complete the capacity of heavy bearing.

 (Note:The output type can be hollow shaft,which includes straight key way connection and expansion plate connection.)

3.Product Specification


Transmission rate

Single-stage: ZDY model

single-stage 1.25~6.3

Double-stage: ZLY model

double-stage 6.3~20

Three-stage: ZSY model

three-stage 22.4~100

Four-stage: ZFY model


2.Main characteristics:

 1).Compared with the former reducers,the dimensions of hard teethface reducers are decreased by 56%,and the weight are decreased bu 40%,but service life are increased by 3-4times,and carrying capacity are increased by 8-10 times.

 2).Housing not only has compact construction,artistic outline,but also has higher rigidity.

 3).Main spare parts such as gears,shafts are made of high-strength alloy steel and treated with carburization,quencher,gear grinding. The precision of gear is grade 6.

 4).The running efficiency of each stage is 98-99%.

 5).The reducer can be assembled with backstop.

3. The application condition:

 1).The gear’s circumference speed ≤20 m/s;high speed shaft’s speed≤1500 r/min.

 2).Ambient temperature:-40℃~+45℃(If the ambient temperature less than 0℃,lubrication oil should be more than 0℃).

 3).Bidirectional rotation.

 4).When the backstop is used, it can be used in the condition that only one-way transmission is allowed.

4. Application area

  Motor, Machinery, Agricultural Machinery, Industry

5. Packaging & Delivery

Packing details: To be packed in wooden cases.(Specific size of a product volume.)

Loading Port: Shanghai,China

Delivery time: Within 25-35 working days after we have received the full payment. 

包装图片 1工厂包装0_副本

6. Our service

 1)We supply detail answers about technical questions.

 2)Different kinds of payment are available for you.

 3)We are the manufacturer so we could supply the products as soon as possible.

 4)Customized design service according to customers requirement.

 5)Our technicians would be responsible for the installment and debugging work on site. 

7. Product Pictures

Conical Cylindrical Gearboxes.JPG

8. Signs and Specifications:

The signs comprise the type,the center distance of single-stage reducer or of the low-speed stage of multi-stage reducer. Nominal speed ratio and assembling form.

Type: ZDY stands for single-stage cylindrical gear reducer.

      ZLY stands for two-stage cylindrical gear reducer.

      ZSY stands for three-stage cylindrical gear reducer.

      ZFY stands for four-stage cylindrical gear reducer.


9. The way of selection for cylindrical gear reducer for conveyor:

 1).The parameter and condition in known

 2).The name of motor,working machine ,power,ratio,input or output speed

 3).Working hours per day,startuo numbers per hour,running period per hour load character(balanced,impactive,hard impact),dependability requirement(normal,high,higher)

 4).Ambient temparature,water temperature

 5).The way of installation,the direction of output shaft

 6).There are other requirements or not. 

10.  Recommend Products:

S主新R seriesK series

     Worm Helical Gearbox             Helical Gearbox                          Helical Bevel Gearbox


Parallel Shaft Helical Gear Motor       Conveyor Drive Pulley     Polygon Hard-Tooth-Faced Gear Motors

11. Our Factory

12. Our Advantages:


13. Our Certificate

sts certificate.jpg

14. FAQ

1.Q:How about your packing?        

  A:Small size:standard export packing(carton and plled).    

  Big size:Fumigation wood carton or non-wood material carton.

2.Q:What is your terms of payment ?
  A:30% advance payment by T/T after signing the contract.70% before delivery.

3.Q:Can I visit your factory?

  A:Yes. SR people welcome friends all over the world to visit our factory. We can help you apply for invitation, make travel arrangement and so on.

4.Q:What can I do if I don't know which one I need?
  A:Don't worry, Send as much information as you can, our team will help you find the right one you are looking for.

15.How to contact us?


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