Basic Info.

Model NO. WH12-77-BRH IP Class IP65 Static Axial Load 475kn Static Radial Laod 190kn Outer Dia.M 358mm Inner Dia.M 259mm Self-Locking Yes Transport Package Standard Wooden Case Specification WH12-77-BRH Trademark Coresun Drive Origin Changzhou HS Code 8483409000 Production Capacity 3000PCS/Month

Product Description

WH12 heavy load worm drive gear motor reduction for rotation equipment

Slewing bearing,slewing ring bearing As technology has improved, more slewing drives are using hourglass worm technology, in which the worm is shaped to engage more teeth in the gear

This increased tooth engagement results in greater strength, efficiency and durability.The slewing drive uses standard worm technology in which the worm on the horizontal The speed ratio of the shaft depends on the relationship between the number of threads on the worm and the number of teeth in the worm gear or gear.The specifications of the drive and gear depend on the material of the gear. However, most of the drives and gears typically used consist of steel and phosphor bronze. According to a wide range of tests,chilled nickel-phosphorus bronze ranks first in terms of Wear resistance and deformability.

The slewing drive is a new type of slewing product, usually called slewing ring, which is usually composed of worm, slewing ring, housing, motor and other components. Since the core components are slewing bearings, they can simultaneously withstand axial forces, radial forces, and overturning moments. Compared with traditional rotary products, the new rotary drive features easy installation, easy maintenance and a greater degree of installation space.

Slewing drive are widely used in PV,CPV,STP solar tracking systems and construction applications including truck cranes, manlifts, turntables, port machinery, modular vehicles, small wind power systems and satellite communications.

1, What are the differentiates between Dewin with other supplier?     

Profession and reliability.

     Our advantages are multiple available technologies, strong quality assurance, and good at project & supply chain management.

 

2, Is there a cost for Dewin service?

   There is no additional cost above the product and tooling price except third party service.

 

3, Will I be able to visit the supplier myself?

    First, all of our supply partner has undergone a series of screening and audit process, we can provide complete audit report to you.

    Secondly, if you want to perform your own independent supplier audit procedure, our representatives can accompany and assistant with you to achieve it.

 

4, How to deal with the quality problem?

    A. With our partners we perfom APQP at early stage in each project.

    B. Our factory must fully understand the quality concerns from customers and implement product & process quality requirements.

    C. Our quality professionals who perfom patrol inspection in our factories.

         We perform final inspectors before the goods are packed.

    D. We have 3rd party inspectors who perform final audit checks on the packed goods prior to dispatch from China.

 

5, Can you take responsibility for me?

    Of course, I'm happy to help you! But I just take responsitility fo my products.

Please offer a test report.

    If it was our fault, absolutely we can make a compensation for you, my friend!

 

6, Do you like to serve the client only with small order?

    We enjoy to grow up together with all our clients whatever big or small.

    Your will become bigger and bigger to be with us.
 

Coresun Drive Slewing Bearing Production Photo







Coresun Drive testing reports for WH products





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It is sincerely looking forward to cooperating with you for and providing you the best quality product & service with all of our heart!