Transmission drum:

Transmission drum, shaped like a cylindrical canister, is the most important component of belt conveyor. Linked with the actuating device, transmission drum is used to transmit power of conveyor. Watt level depents on the friction coefficient and wrap angle between the surface of transmission drum and conveyor belt. Transmission drum mainly consists of coiling block, axle, bearing and bearing pedestal. Generally, patterns of rhombus and herringbone are added to the surface of transmission drum casted with rubber for the purpose of increasing friction and discharging adhesive material.

Transmission drum is linked with axle by chain or taper-lock. The material of the surface of transmission drum is polyurethane rubber or ceramics. Coiling block of transmission drum of heavy type uses cast-weld structure.  

Summary of Pulley Size:

1) We can design the conveyor roller as customer requested.

2) One-year warranty for free. 

3) Any problems during use, you can freely contact with us by email or by telephone. 

Henan Joinrise Mining Equipments Manufacture Co.,Ltd

Henan Joinrise Mining Equipments Manufacture Co.,Ltd is located in Wen County,the birthplace of Chen Style Tai’Chi.It is a national Class II monitoring enterprise,and a fixed-point production facility for the original China Coal Mining Machinery Industrial Department.The company is one of the first organizations to be awarded the national Safety Sign Approval Certification.It has passed ISO9001 International Quality System Certification,acquired the Industrial Products Manufacturing License.The Joinrise Brand belt conveyor,as manufactured by the company,was rated as a famous brand-name product of Henan Province in 2011.

More than 170 kinds of belt conveyors, of various specifications and models, have successfully passed the National Coal Mine Safety Certification standards procedure. The major products include TD75, DTII, DTII(A) type and various other kinds of coal mine belt conveyors what offer the functions of upward transport, a large dip angle of 32.5 degree, downward transport of 18 degree, bending within 12 degree and belt width from 500 to 2,000mm.

1.What products does your company mainly produce?
We mainly provide Conveyors and Belt conveyor parts:

• Conveyor rollers
• Conveyor belts
• Conveyor pulleys/drums

2.Uncompromising strength

• .Advanced research achievments,outstanding technical design.
• .Precision manufacturing technology with patented technology.
• .Efficient operation and long life, reduce maintenace costs.
• .Patented technology gives it superior wear resistance and corrosion resistance.
• .Through long-term use, it proves that the working life is beyond 6 times as much as normal conveyor pulley under the same envioronment.
• .We established a new standard in this field.