What payment terms are accepted?

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

Is the product suitable for solar tracker applications?

Yes, it is ideal for solar applications. It is advised to mount the drive upside down on the azimuth axis for better protection.

What certifications does the product have?

The product holds CE certification.

Goog Quality Supplier Dual-Worm Enclosed-Gearing Slewing Drive Solution Wh17-2 Series

Name: Goog Quality Supplier Dual-Worm Enclosed-Gearing Slewing Drive Solution Wh17-2 Series
Brand: Coresun Drive Equipment Changzhou Co., Ltd.
SKU: 1942475445

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

8483409000

Production Capacity

3000PCS/Month

Key features

IP65 Sealing Performance: Double skeleton oil seal structure ensures long-term outdoor use with total protection from elements.

Dual Worm Drive Design: High precision worm gear meshing with large tooth contact area for low speed and high torque applications.

Corrosion Resistant Surface: Surface treated with high-quality galvanization or QPQ process for enhanced durability.

Customized Solutions: Flexible optimization of envelope worm and matching gear according to specific user needs and environments.

High Manufacturing Accuracy: Unique digitalized processing technology ensures quality control far higher than similar products.

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

Versatile Application Range: Suitable for wind turbines, solar trackers, military equipment, medical devices, and industrial positioners.

OEM and ODM Services: Full customization support available with 8 R&D engineers and CNC production capabilities.

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: ≤18h 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 IP65 sealing performance, suitable for long-term outdoor use.

Q:Can the product be customized?

Yes, customized solutions are available. The envelope worm and matching gear can be flexibly optimized, and materials can be selected based on specific user needs.

Q:What is the gear ratio and efficiency?

The gear ratio is 102:1 and the mechanical efficiency is 40%.

Q:What materials are used for the housing and worm shaft?

The housing is made of Qt450 casting, and the worm shaft is a double worm made of 42CrMo or 50Mn material.

Q:What is the lead time for production?

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