What is the lead time for production?

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

What certifications does the product have?

The product holds CE certification, ensuring compliance with quality standards.

How many bolts are used on the worm shaft?

The worm shaft uses 8 bolts to ensure full strength under axial load.

Manufacturer Sc21 Slewing Drive Heavy Load Construction Machinery

Name: Manufacturer Sc21 Slewing Drive Heavy Load Construction Machinery
Brand: Coresun Drive Equipment Changzhou Co., Ltd.
SKU: 1921358105

Jiangsu, ChinaCoresun Drive Equipment Changzhou Co., Ltd.

US$300.00

1 Piece

Product profile

Customization

Available

Holding Torque

105.8kn.M

Tilting Moment Torque

203kn.M

Model NO.

SC21-125-25RH-250A

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

High Load Capacity: Holding torque 105.8kN.m and tilting moment 203kN.m for heavy equipment.

Self-Locking Function: Ensures safety and stability with strong static self-locking capability.

Enhanced Sealing: Framework oil sealing with double lip arrangement for IP65 waterproofing.

Durable Construction: Quenched slewing bearing with high hardness and abrasive resistance.

Strong Worm Shaft: 8-bolt design on worm shaft ensures full strength under axial load.

Wide Application: Suitable for solar trackers, cranes, drilling rigs, and aerial platforms.

High Efficiency: Hourglass worm design provides large contact area and stable operation.

CE Certified: Product meets CE certification standards for quality and safety.

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.