• Model NO.：WH21-125-RH-250A
• IP Class：IP65
• Static Axial Load：1598kn
• Static Radial Laod：640kn
• Outer Dia.M：584mm
• Inner Dia.M：465mm
• Self-Locking：Yes
• Transport Package：Standard Wooden Case
• Specification：WH21-125-RH-250A
• Trademark：Coresun Drive
• Origin：Changzhou
• HS Code：8483409000
• Production Capacity：3000PCS,Month

Basic Info.

Model NO. WH21-125-RH-250A IP Class IP65 Static Axial Load 1598kn Static Radial Laod 640kn Outer Dia.M 584mm Inner Dia.M 465mm Self-Locking Yes Transport Package Standard Wooden Case Specification WH21-125-RH-250A Trademark Coresun Drive Origin Changzhou HS Code 8483409000 Production Capacity 3000PCS/Month

Product Description

WH21 heavy load worm drive slewing gear reduction for mounted truck crane drilling rig,mechanical arm and aerial working platform.

Coresun Drive slewing drive products are high-quality slewing drive products developed with independent technology and technology to meet market needs. Coresun Drive has a full range of mature slewing drive products with multiple specifications and the ability to custom design and manufacture such products for customer needs. For different applications requiring low-speed heavy loads, high-speed medium loads and high-speed light loads, Khanwang can provide corresponding products or solutions.
Coresun Drive's worm-gear slewing drive includes two categories: cylindrical worms and envelope worms. Cylindrical worms are suitable for medium-speed and heavy-duty applications, and envelope worms are suitable for low-speed, heavy-duty and high-precision applications. The worm-gear slewing drive is self-locking , In the field of power sports, it can provide basic safety guarantee and further simplify the overall design of the equipment. It is a superior industrial accessory.

Coresun Drive's enveloping worm rotary drive is entirely derived from its own technology, the processing technology is unique, and the processing process is fully numerically controlled. Therefore, the product quality is extremely controllable, the manufacturing accuracy is far higher than that of similar products, and the performance of the finished product is also Far higher than other similar products. In addition to the final product, the envelope worm and the matching worm gear can be flexibly optimized and configured according to user needs. According to different usage requirements and environments, the Khan King Envelope Worm can be made of a variety of materials and can be subjected to various specific heat treatments to make the product more durable in terms of user needs. For field environments such as solar and wind energy applications that require long-term maintenance-free operation, this type of rotary drive product is the best choice.

Coresun Drive's gear-type rotary drive products are suitable for high-speed, medium-load and high-speed light-load conditions, and are especially suitable for supporting use in construction machinery light-load tooling accessories. Both open and closed types are available. The main parts are made of high-quality medium-carbon alloy steel. Standard heat treatment and fine CNC equipment processing and manufacturing, and optimized design of structure and strength, you can choose the high durability type with hardened tooth surface, or the more economical common type. This product is economical and easy to maintain. Convenient and low maintenance cost, it is the best choice for installation of civilian products.

Coresun Drive Slewing Bearing Production Photo





WH21 heavy load slewing drive worm drive turntable on aerial working platform and drilling rig equipment.






Coresun Drive's slewing drive are made by full tested of mechanical performance test of holding torque, output put torque, tilting moment torque and backlash testing for make sure the quality.







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