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Heavy Load Dual Worm Slewing Drive Worm Gear Turn Table for Drilling Rig Timber Grab
US$250.00
1 Piece

Product profile

Customization

Available

Feature

Corrosion-Resistant

Holding Torque

10.4kn.M

Model NO.

SC7-71-RH-160A-REV. A

Tilting Moment Torque

13.5kn.M

Output Torque

2kn.M

Output Speed

1rpm

Gear Ratio

71:1

IP Class

IP65

Static Axial Load

133kn.M

Static Radial Laod

53 Kn.M

Precision

0.15

Mechanical Efficiency

40%

Specification

SC7-71-RH

Trademark

Coresun Drive

Origin

Changzhou

HS Code

8483409090

Production Capacity

3000PCS/Month

Key features

High Precision Performance: Achieves 0.15 precision with higher tracking accuracy for reliable operation.
IP65 Corrosion Resistance: Double lip oil sealing creates a stable liquid film, increasing protection to IP65.
Heavy Load Capacity: Supports static axial load of 133kN and radial load of 53kN for heavy-duty use.
High Efficiency Design: Mechanical efficiency reaches 40% with a gear ratio of 71:1.
Durable Material Construction: Built with 42CrMo and 50Mn materials for robustness and longevity.
Fast Delivery Time: Standard delivery within 7 days for quick project turnaround.
OEM/ODM Customization: Supports OEM and ODM services with 8 R&D engineers for tailored solutions.
Easy Installation: Detachable inner and outer rings allow for convenient installation and disassembly.

Company profile

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 is the output torque of the SC7 slewing drive?
A:
The output torque is 1.46kN.m, with a holding torque of 10.4kN.m and tilting moment torque of 13.5kN.m.
Q:What is the precision level of this slewing drive?
A:
The slewing drive features a precision of 0.15, ensuring higher tracking precision during operation.
Q:Is the product resistant to corrosion?
A:
Yes, it uses double lip rotation framework oil sealing to reduce corrosion rate and increases the protection grade to IP65.
Q:What materials are used in the construction?
A:
The product is made from high-quality materials including 42CrMo and 50Mn.
Q:What is the lead time for delivery?
A:
The standard delivery time is 7 days. Peak and off-season lead times are within 15 workdays.

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