What is the lead time for production?

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

Do you offer OEM and ODM services?

Yes, we offer both OEM and ODM services to meet different application conditions and user needs.

High Precision Worm Gear Slewing Drive

Name: High Precision Worm Gear Slewing Drive
Brand: Coresun Drive Equipment Changzhou Co., Ltd.
SKU: 943272645

Jiangsu, ChinaCoresun Drive Equipment Changzhou Co., Ltd.

US$500.00

1 Piece

Product profile

Customization

Available

Holding Torque

72.3kn.M

Tilting Moment Torque

135.6kn.M

Model NO.

WH17-2-RH

Output Torque

21kn.M

Gear Ratio

102:1

IP Class

IP65

Static Axial Load

970kn.M

Static Radial Laod

390kn.M

Mechanical Efficiency

40%

Casting Housing

Qt450

Worm Shaft

Double Worm

Transport Package

Standard Exporting Package

Specification

WH17-2-RH

Trademark

Coresun Drive

Origin

Changzhou

HS Code

8483409090

Production Capacity

3000PCS/Month

Key features

IP65 Sealing Protection: Double skeleton oil seal structure ensures long-term outdoor use with full component encapsulation.

High Precision Manufacturing: Fully digitalized processing technology delivers accuracy and performance far superior to similar products.

Customized Solutions: Worm gear and materials can be flexibly optimized and configured according to specific user needs.

Corrosion Resistant Surface: High-quality galvanized or QPQ treatment process provides excellent resistance to corrosion.

High Torque Transmission: Large tooth contact area and high precision meshing suitable for low speed and high torque applications.

100% Finished Product Inspection: Every worm gear slewing bearing undergoes complete inspection to ensure quality and safety factors.

Versatile Application Range: Ideal for wind turbines, marine cranes, solar trackers, medical equipment, and forestry machinery.

Durable Material Composition: Constructed with 42CrMo and 50Mn materials with specific heat treatments for extended durability.

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 IP rating of the slewing drive?

The drive features a double skeleton oil seal structure with an IP65 rating, ensuring full protection for long-term outdoor use.

Q:Can the product be customized?

Yes, customized solutions are available. The envelope worm and matching worm gear can be flexibly optimized and configured according to user needs, including material selection and heat treatments.

Q:What are the main applications for this drive?

It is suitable for wind turbines, marine crane equipment, digger derricks, solar trackers, medical equipment, forestry, waste management, and industrial positioners.

Q:How is the quality of the product ensured?

We perform 100% finished product inspection on all worm gear slewing bearings and conduct holding torque testing to guarantee quality and safety factors.

Q:What materials are used for the worm gear?

The product uses 42CrMo and 50Mn materials, which can be subjected to various specific heat treatments to enhance durability based on user requirements.