What are the payment terms?

We accept LC, T/T, D/P, PayPal, Western Union, and Small-amount payment.

Is there a minimum order quantity (MOQ)?

We welcome clients of all sizes, from small orders to large projects, and enjoy growing together with all our clients.

What certifications does the product have?

The product has CE certification, and we provide test reports for raw materials, processes, and finished products.

Worm Gear Slewing Drive Stepper Motor Wh14 for Heavy Machine

Name: Worm Gear Slewing Drive Stepper Motor Wh14 for Heavy Machine
Brand: Coresun Drive Equipment Changzhou Co., Ltd.
SKU: 1941079045

Jiangsu, ChinaCoresun Drive Equipment Changzhou Co., Ltd.

US$300.00

1 Piece

Product profile

Customization

Available

Holding Torque

48kn.M

Tilting Moment Torque

72kn.M

Model NO.

WH14-84-RH-160A

Output Torque

6.8kn.M

Output Speed

2.1rpm

Gear Ratio

84:1

IP Class

IP65

Static Axial Load

970kn

Static Radial Laod

380kn

Outer Dia.M

390mm

Inner Dia.M

295mm

Casting Housing

Qt450

Transport Package

Standard Wooden Case

Specification

WH14-84-RH-160A

Trademark

Coresun Drive

Origin

Changzhou

HS Code

8483409000

Production Capacity

3000PCS/Month

Key features

Heavy Duty Performance: Holding torque 48kN.m, tilting moment 72kN.m, output torque 6.8kN.m for heavy machinery.

High Efficiency Design: Hourglass worm shaft ensures better efficiency, more torque, and smoother rotation.

Durable Material: Chilled nickel-phosphorus bronze gear with QPQ surface treatment for wear and corrosion resistance.

Enhanced Safety: 8 bolts added to prevent worm pull-out from axial impact, unlike traditional 4-bolt designs.

Wide Application: Suitable for solar trackers, wind turbines, cranes, excavators, and satellite dishes.

Quality Assurance: 100% quality production with raw material, process, and finished product testing reports.

Customization Support: OEM and ODM services available with professional project and supply chain management.

Fast Lead Time: Average lead time within 15 workdays for both peak and off-season periods.

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 are the key performance specifications?

Holding Torque: 48kN.m, Tilting Moment Torque: 72kN.m, Output Torque: 6.8kN.m, Output Speed: 2.1rpm, Gear Ratio: 84:1, IP Class: IP65.

Q:What materials are used for the slewing drive?

The gear is made of chilled nickel-phosphorus bronze for wear resistance, and the housing is Qt450 casting. The worm uses carbon steel to bear high input torque.

Q:What is the warranty and quality guarantee?

We perform APQP, patrol inspections, and final inspections. If it is our fault, we provide compensation based on test reports.

Q:Can you provide OEM and ODM services?

Yes, OEM and ODM services are available. We have 8 R&D engineers and professional supply chain management.

Q:What is the lead time for production?

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