What certifications does the product have?

The product is CE certified, ensuring compliance with European safety standards.

What are the main applications for this slewing drive?

It is widely used in mining machinery, solar tracking systems, cranes, and aerial platforms.

What payment terms do you accept?

We accept LC, T/T, D/P, PayPal, Western Union, and small-amount payments.

Single Worm Slewing Drive Wh12 with Hydraulic Motor for Excavator

Name: Single Worm Slewing Drive Wh12 with Hydraulic Motor for Excavator
Brand: Coresun Drive Equipment Changzhou Co., Ltd.
SKU: 2079611465

Jiangsu, ChinaCoresun Drive Equipment Changzhou Co., Ltd.

US$300.00

1 Piece

Product profile

Customization

Available

Holding Torque

51.2kn.M

Tilting Moment Torque

55.3kn.M

Model NO.

WH12

Output Torque

4.22kn.M

Output Speed

2.25rpm

Gear Ratio

77:1

IP Class

IP65

Static Axial Load

725kn

Static Radial Laod

270kn

Outer Dia.M

358mm

Inner Dia.M

259mm

Self-Locking

Yes

Transport Package

Standard Wooden Case

Specification

WH12-77-RH-100A

Trademark

Coresun Drive

Origin

Changzhou

HS Code

8483409000

Production Capacity

3000PCS/Month

Key features

High Holding Torque: Provides 51.2 kN.m holding torque for stable heavy load operations.

Self-Locking Design: Features self-locking gears ensuring safety without external brakes.

IP65 Protection Rating: Dust tight and protected against water jets for harsh environments.

Wide Application Range: Suitable for mining, solar tracking, cranes, and aerial platforms.

OEM and ODM Services: Customization options available for brand and design requirements.

Fast Lead Time: Peak and off-peak season delivery within 15 working days.

CE Certified Quality: Meets European safety and quality standards for industrial use.

Precision Gear Ratio: 77:1 gear ratio with 2.25 rpm output speed for controlled motion.

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.