What is the lead time for production?

The lead time is within 15 working days for both peak and off-peak seasons.

What is the efficiency of the drive?

The mechanical efficiency is 40%.

Dual Worm Gear Bearing Slew Drive for Mounted Crane

Name: Dual Worm Gear Bearing Slew Drive for Mounted Crane
Brand: Coresun Drive Equipment Changzhou Co., Ltd.
SKU: 946674715

Jiangsu, ChinaCoresun Drive Equipment Changzhou Co., Ltd.

US$800.00

1 Piece

Product profile

Customization

Available

Holding Torque

316.6kn.M

Tilting Moment Torque

310kn.M

Model NO.

WH25-2-RH

Output Torque

59.2kn.M

Output Speed

1rpm

Gear Ratio

108:1

IP Class

IP65

Static Axial Load

1850kn.M

Static Radial Laod

690kn.M

Precision

0.12 Degree

Corrosion Protection

Mechanical Efficiency

40%

Slef-Locking

Yes

Transport Package

Standard Exporting Package

Specification

WH25-2-RH

Trademark

Coresun Drive

Origin

Changzhou

HS Code

8483409090

Production Capacity

2000PCS/Month

Key features

Dual Worm Drive Design: Equipped with two worms for higher output torque and better scuffing resistance.

High Holding Torque: Delivers 316.6 kN.m holding torque for heavy-duty applications.

Superior Self-Locking: Ensures reliable self-locking performance and safety in restricted spaces.

Hardened Material: Made of 42CrMo and 50Mn with excellent heat treatment for high hardness.

Universal Input Hole: Connects easily to hydraulic motors via universal input hole.

CE Certified: Product meets CE safety and quality standards.

OEM/ODM Support: Customization services available for specific requirements.

Fast Lead Time: Production completed within 15 working days for both peak and off-peak seasons.

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.