Powered by Made-in-China.com

Timber Grab Slewing Ring Reduction Box
US$300.00
1 Piece
Product profile
Customization
AvailableMaterial
42CrMoHolding Torque
43kn.MModel NO.
WH12-77-BRHTilting Moment Torque
54.3kn.MOutput Torque
15.6kn.MOutput Speed
3rpmGear Ratio
77:1IP Class
IP65Static Axial Load
475knStatic Radial Laod
190knOuter Dia.M
358mmInner Dia.M
259mmSelf-Locking
YesTransport Package
Standard Wooden CaseSpecification
WH12-77-BRHTrademark
Coresun DriveOrigin
ChangzhouHS Code
8483409000Production Capacity
3000PCS/MonthKey features
Hourglass Worm Technology: Engages more teeth for greater strength, efficiency, and durability compared to standard worm technology.
High Load Capacity: Supports 43kn.M holding torque, 54.3kn.M tilting moment, and 15.6kn.M output torque.
Durable Material Composition: Constructed with 42CrMo material and chilled nickel-phosphorus bronze for superior wear resistance.
Self-Locking Function: Features a self-locking mechanism to maintain power and rotational torque without external braking.
Wide Application Scope: Suitable for solar trackers, wind turbines, hydraulic machinery, telehandlers, and drilling equipment.
OEM and ODM Services: Manufacturer offers both OEM and ODM services to meet specific customer requirements.
CE Certified Quality: Product holds CE certification ensuring compliance with international safety and quality standards.
Fast Lead Time: Average lead time is within 15 workdays for both peak and off-season periods.
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 holding torque capacity?
A:
The holding torque capacity is 43kn.M.
Q:Does the slewing ring reduction box support self-locking?
A:
Yes, the product features a self-locking mechanism.
Q:What materials are used in the construction?
A:
The main material is 42CrMo, and the gear typically uses chilled nickel-phosphorus bronze for wear resistance.
Q:Is OEM or ODM service available?
A:
Yes, both OEM and ODM services are available.
Q:What is the typical lead time for production?
A:
The average lead time is within 15 workdays for both peak and off-season periods.
Send Inquiry
*To:
Coresun Drive Equipment Changzhou Co., Ltd.
Coresun Drive Equipment Changzhou Co., Ltd.*Content:
Supplier replies will be sent to your registered email
You may also like
Timber Grab Heavy Load Slewing Ring Reduction Box
US$300.00
1 Piece(MOQ)
Impact Resistant 010.20.200.12 Custom Without Teeth Slewing Ring Without Teeth
US$10.00-50.00
1 Piece(MOQ)
Reclaimer Slewing Ring 221.40.4500.25.03 for Heavy Duty Bucket Wheel Stacker
US$500.00
1 Set(MOQ)
Trailer Ball Bearing Jost Turntable Slewing Ring Klk He 4
Negotiable
1 Piece(MOQ)
Rks. 062.20.0744 Agricultural Slewing Rings Slew Ring Turntable Ring 816*648*56mm
US$350.00-400.00
1 Set(MOQ)
Hitachi Excavator Zx470-3 Swing Circle Slewing Ring 9247287
US$500.00-1,000.00
1 Set(MOQ)
Slewing Ring External Teeth Rks. 21.0841 with Flange 950*734*56mm Blast Furnace Gas Cover
US$380.00-400.00
1 Set(MOQ)
Large Diameter Slewing Ring for Manlift Platforms 32-50 4500/2-07590
US$20,000.00-25,000.00
1 Piece(MOQ)
Slewing Gear Ring 205-25-00015 Excavator PC200
US$500.00-1,000.00
1 Set(MOQ)
Cat Excavator 315c Slewing Bearing 229-1080 Slewing Ring
US$400.00-1,000.00
1 Set(MOQ)
Lymc Hot Selling Swing Circle 9e-1b45-0614-0453 Four Point Contact Slewing Rings with External Gear
US$550.00-588.00
1 Set(MOQ)
011.50.2987 Two Row Ball Turntable Bearing 011.50.3167 Large Slew Bearing 011.50.3347 Geared Slewing Ring
US$9,300.00-11,000.00
1 Piece(MOQ)
for Caterpillar Excavator Cat 312b Slewing Bearing 616411 Slewing Ring
US$450.00-1,000.00
1 Set(MOQ)
06-1595-04 External Gear Ship Crane Slewing Ring Ball Bearing Swing Bearing
US$300.00
1 Set(MOQ)
Triple Row Roller Slewing Bearing 3r13-122n1b Slewing Ring with Internal Gear
US$500.00-1,400.00
1 Piece(MOQ)
Cost-Effective Low Friction Slewing Ring for Industrial Robot
US$10.00-20,000.00
1 Piece(MOQ)
High-Standard Fatigue Resistance Slewing Ring for Concrete Pump Truck
US$10.00-20,000.00
1 Piece(MOQ)
Professional Heavy-Duty Versatile Three-Row Precision Slewing Ring with Spacer/Cage for Heavy Equipment
US$1.00-150.00
1 Piece(MOQ)
Forging SAE4140 S355 Steel Ring for Slewing Bearing Forging
US$197.00-1,097.00
1 Piece(MOQ)



















