What certifications does the product have?

The product holds CE certification.

Are OEM and ODM services available?

Yes, both OEM and ODM services are available for this product.

What is the warranty or quality guarantee?

Production processes follow TS 16949 (IATF 16949) standards to ensure high quality and reliability.

Slewing Ring Gearbox for Excavator and Crane

Name: Slewing Ring Gearbox for Excavator and Crane
Brand: Coresun Drive Equipment Changzhou Co., Ltd.
SKU: 786343112

Jiangsu, ChinaCoresun Drive Equipment Changzhou Co., Ltd.

US$300.00

1 Piece

Product profile

Customization

Available

Material

42CrMo

Holding Torque

105.8kn.M

Model NO.

SC21-125-RH-250A

Tilting Moment Torque

203kn.M

Output Torque

15kn.M

Output Speed

1.2rpm

Gear Ratio

125:1

IP Class

IP65

Static Axial Load

1598kn

Static Radial Laod

640kn

Outer Dia.M

584mm

Inner Dia.M

465mm

Color

Grey

Hydraulic Motor

Yes

Transport Package

Standard Wooden Case

Specification

SC21-125-25RH-250A

Trademark

Coresun Drive

Origin

Changzhou

HS Code

8483409000

Production Capacity

3000PCS/Month

Key features

Custom Design Capability: Ability to custom design and manufacture products to meet specific customer needs.

Self-Locking Feature: Provides basic safety guarantee and simplifies equipment design in power sports applications.

High Manufacturing Accuracy: Unique processing technology and full numerical control ensure quality far higher than similar products.

Flexible Material Optimization: Worm gears can be made of various materials with specific heat treatments for durability.

Low Maintenance Cost: Economical design suitable for civilian products with convenient and low maintenance requirements.

High-Quality Alloy Steel: Main parts made of high-quality medium-carbon alloy steel with fine CNC processing.

CE Certification: Product meets CE safety and quality standards for international markets.

OEM and ODM Services: Available OEM and ODM services for customized manufacturing solutions.

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.