What is the lead time for production?

The average lead time is within 15 workdays for both peak season and off-season periods.

What payment terms are accepted?

Accepted payment terms include LC, T/T, D/P, PayPal, Western Union, and small-amount payments.

What certifications does the product have?

The product holds CE certification, ensuring it meets European safety and quality standards.

Rotatory Gear Slewing Drive

Name: Rotatory Gear Slewing Drive
Brand: Coresun Drive Equipment Changzhou Co., Ltd.
SKU: 931709205

Jiangsu, ChinaCoresun Drive Equipment Changzhou Co., Ltd.

US$200.00

1 Piece

Product profile

Customization

Available

Feature

Corrosion-Resistant

Material

42CrMo

Model NO.

WH7-72-RH

Type

Internal Gear

Holding Torque

10.4kn.M

Tilting Moment Torque

13.5kn.M

Output Torque

2kn.M

Output Speed

1.5rpm

Gear Ratio

72:1

IP Class

IP65

Static Axial Load

133kn.M

Static Radial Laod

53 Kn.M

Precision

0.15

Mechanical Efficiency

40%

Dynamic Axial Rating

32kn

Dynamic Radial Rating

28kn

Transport Package

Standard Exporting Package with Vci

Specification

WH7-72-RH

Trademark

Coresun Drive

Origin

Changzhou

HS Code

8483409000

Production Capacity

5000PCS/Month

Key features

High-Strength Material: Constructed from 42CrMo steel with glow ion dilution for superior wear resistance and hardness.

Self-Locking Safety: Features reverse self-locking capability to prevent back-driving, ensuring security in heavy machinery.

High Load Capacity: Supports Static Axial Load of 133KN and Static Radial Load of 53KN for robust performance.

Low Noise Operation: Worm gear meshing provides stable transmission with very low noise levels compared to helical gears.

CE Certified Quality: Manufactured by Coresun Drive with CE certification, ensuring compliance with international standards.

Custom OEM/ODM: OEM and ODM services available with 8 R&D engineers to support customized design requirements.

Company profile

Coresun Drive Equipment Changzhou Co., Ltd.

Jiangsu, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableExport Year: 2015-01-10 CertifiedNearest Port: Shanghai PortAverage Response Time: ≤15h CertifiedTerms of Payment: LC, T/T, D/P, etc.

AI-Powered supplier vetting

SummaryCoresun Drive Equipment Changzhou Co., Ltd. is a China-based limited company established in 2019, operating from Jiangsu with 75 employees and an 8,000 m² manufacturing plant. It supplies slewing drives, bearings, gears, rings, worm drives, gear motors, gearboxes, and solar-tracking products. The supplier reports three production lines, annual outputs of 25,000 VH7 slewing drives and 18,000 SC9 slewing drives, and order fulfillment within 15 working days in both peak and off-peak periods. Its export activity covers multiple global regions, with exports representing 51%–70% of sales. ISO 9001:2015 certification, 8 years of R&D-engineer experience, and 6–10 quality-control staff support its operational capabilities. The available information indicates customization is offered, but provides limited detail on technical scope or completed customer projects. Customer-trade evidence is limited to one recorded buyer and one transaction in the provided slices.

Supplier typeThe supplier is identified as a limited company and trade company, with commercial activities spanning transportation, manufacturing and processing machinery, and electrical and electronics. Its stated products and manufacturing plant indicate that it combines trading and manufacturing-related operations rather than being only a pure distributor.

CertificationsThe supplier explicitly reports holding an ISO 9001:2015 management-system certificate. This is direct evidence of a documented quality-management certification, although no additional certifications are listed.

R&D capabilityThe supplier reports 8 years of R&D-engineer experience and offers products including solar trackers, slewing drives, gearboxes, and motors. These details indicate relevant engineering capability, but the slices do not document patents, new-product launches, proprietary technologies, or measurable R&D achievements.

Production capacityThe supplier reports an 8,000 m² manufacturing plant, three production lines, annual outputs of 25,000 VH7 slewing drives and 18,000 SC9 slewing drives, and fulfillment within 15 working days in both peak and off-peak periods. These stated facilities, output figures, and lead times provide explicit evidence of established production capacity.

Customization capabilityThe company description explicitly lists customized solutions as a capability. The slices do not specify the available customization scope, engineering workflow, minimum quantities, or examples of customized products.

Product Q&A

Q:What is the material of the slewing drive?

The slewing drive is made of high-quality 42CrMo steel. The worm gear and shaft are treated with glow ion dilution, offering higher wear resistance than traditional 50Mn gas nitride materials.

Q:Does this slewing drive have self-locking features?

Yes, it features self-locking capability. When the leading angle of the worm is less than the equivalent friction angle, it prevents reverse driving, providing security protection for heavy machinery.

Q:What are the static load ratings?

The static axial load rating is 133KN, and the static radial load rating is 53KN. The tilting moment torque is 13.5kN.m.

Q:What is the gear ratio and output speed?

The gear ratio is 71:1 (or 72:1 depending on specific configuration), and the output speed is approximately 1.5rpm. The mechanical efficiency is around 40%.

Q:Is OEM or ODM service available?

Yes, OEM and ODM services are available. The company has 8 R&D engineers and production machines like CNC lathes and machining centers to support custom orders.