What is the static axial load capacity?

The static axial load capacity is 475kn, representing the load parallel to the axis of the slewing bearing.

Are the mounting dimensions standardized?

Yes, the design and mounting dimensions are international or domestic universal dimensions, making future replacements easy for users.

Module Vehicle Turntable Slewing Bearing

Name: Module Vehicle Turntable Slewing Bearing
Brand: Coresun Drive Equipment Changzhou Co., Ltd.
SKU: 936114965

Jiangsu, ChinaCoresun Drive Equipment Changzhou Co., Ltd.

US$300.00

1 Piece

Product profile

Customization

Available

Holding Torque

43kn.M

Tilting Moment Torque

54.3kn.M

Model NO.

WH12-77-BRH

Output Torque

15.6kn.M

Static Axial Load

475kn

Static Radial Laod

190kn

Outer Dia.M

358mm

Inner Dia.M

259mm

Slewing Bearing

Worm Gear

Casting Housing

Qt450

Application

Excavator

Worm Shaft

6b Spline

Transport Package

Standard Wooden Case

Specification

WH12-77-BRH

Trademark

Coresun Drive

Origin

Changzhou

HS Code

8483409000

Production Capacity

3000PCS/Month

Key features

IP65 Protection Level: Enclosed design prevents dust and rain, suitable for desert and alpine environments.

Flexible Mounting: Can be mounted horizontally, vertically, or inclined with no special angle limitations.

Universal Dimensions: Design and mounting dimensions follow international or domestic universal standards.

360-Degree Rotation: Capable of slewing 360 degrees clockwise or counter-clockwise.

Versatile Power Options: Users can choose electric motors or hydraulic motors as the driving power source.

High Load Capacity: Rated holding torque of 43kn.M and static axial load of 475kn for heavy loads.

Wide Application Scope: Used in excavators, solar power systems, wind turbines, and aerospace areas.

Easy Maintenance: Compact design allows for easy mounting and maintenance compared to other drives.

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 is the protection level of the slewing drive?

The slewing drive adopts an enclosed design with a protection level of IP65, effectively preventing dust, rain, and other hostile environmental factors.

Q:Can the slewing drive be mounted in different positions?

Yes, there are no special limitations on mounting angles. It can be mounted horizontally, vertically, or inclined.

Q:What types of motors can be used as the driving power?

Users can choose either electric motors or hydraulic motors as the driving power source for this slewing drive.

Q:What is the holding torque of this product?

The holding torque is 43kn.M, which is the maximum reverse torque achieved when the drive is rotating reversely without damaging parts.

Q:Is this product suitable for harsh environments?

Yes, due to its IP65 protection level, it suits field usage in hostile environments such as deserts and alpine regions.