Contact Platform Support
Help Center
Home > Industrial Equipment & Components > Power Transmission Parts > Shaft Coupling > Universal Joint Coupling for Heavy Equipment Conveyor Drive, Mining Industry
Universal Joint Coupling for Heavy Equipment Conveyor Drive, Mining Industry
Product Spotlights
Our universal joint coupling for heavy equipment conveyor drives is ISO9001 certified, built from high-strength alloy steel to withstand mining shock loads. Features include 25° misalignment compensation, customizable bore/length, replaceable cross kits, and fast global shipping from China's major ports. Reliable, cost-effective, and backed by a 200-person factory.
Negotiable
MOQ: 1 Piece (Price negotiable depending on order volume and customization)
Key Specifications
Get Latest Price
Material:
Other, Alloy Steel / Forged Steel
Type:
Other, Single / Double Universal Joint
Bore Diameter:
Other, 20 mm - 120 mm (customizable)
Payment & Shipping
Payment Methods:
Port of Shipment:
tianjin
Delivery Detail:
Delivery time depends on order quantity.
Related Products
-
Universal Coupling for Printing Machinery, CNC Lathe, Automatic Feeding SystemNegotiableMOQ: 1 Piece -
Professional Manufacture SWC-Wf Cardan Shaft Universal Joint CouplingNegotiableMOQ: 1 Piece
-
High Torque Universal Coupling Easy Installation Flexible Shaft Coupling For Mining MachineryNegotiableMOQ: 1 Piece
-
Heavy Duty Universal Coupling High Quality Universal Shaft for Machinery and EquipmentNegotiableMOQ: 1 Piece
-
Factory Direct Universal Coupling High Strength Cross Universal Joint For General MachineryNegotiableMOQ: 1 Piece
Material
Other, Alloy Steel / Forged Steel
Type
Other, Single / Double Universal Joint
Bore Diameter
Other, 20 mm - 120 mm (customizable)
Torque Capacity
Up to 5000 Nm (customizable)
Length
200 mm - 2000 mm (customizable)
Application
Conveyor drive, mining machinery, heavy equipment
Surface Treatment
Zinc plating / Black oxide / Painting
Certification
ISO9001:2015
Lubrication
Grease fittings included (optional)
Customization
Available upon request
Hebei Speed Torque Transmission Technology Co., Ltd. (Est. 2017) proudly presents our premium Universal Joint Coupling for Heavy Equipment Conveyor Drive, engineered specifically for the demanding conditions of the mining industry. With a factory spanning 3,000–5,000 square meters and a dedicated team of 101–200 employees, we have supplied reliable power transmission solutions to markets across North America, South America, Europe, Africa, Oceania, and Asia. Our ISO9001-certified manufacturing process ensures each universal joint coupling delivers exceptional torsional strength, misalignment compensation, and long service life under high loads. Whether you need to connect a motor to a conveyor head shaft or transfer torque in a crusher drive, our couplings provide the durability and flexibility you require.
Key Features & Technical Specifications
- Robust Construction: Manufactured from high-strength alloy steel (or forged steel on request) to withstand shock loads and continuous operation in abrasive environments.
- Precision Engineering: CNC-machined components ensure accurate balance and minimal vibration, protecting bearings and seals on connected equipment.
- Misalignment Compensation: Designed to accommodate angular, parallel, and axial misalignment up to 25° (depending on model), reducing stress on shafts and extending system life.
- Easy Maintenance: Grease nipples are pre-installed for quick lubrication; cross & bearing kits are replaceable in the field.
- Customizable Options: Available in single or double joint configurations, with keyed, splined, or plain bore ends. Length, bore diameter, and torque capacity can be tailored to your specific conveyor drive requirements.
- Surface Protection: Standard zinc plating or black oxide finish resists corrosion in humid and dusty mining sites. Painting (any RAL color) available upon request.
| Parameter | Value Range | Remarks |
|---|---|---|
| Rated Torque | 500 – 5000 Nm | Higher upon request |
| Max Speed | 1500 – 4000 rpm | Depends on balance grade |
| Operating Angle | Up to 25° | Double joint allows larger offset |
| Bore Tolerance | H7 / H8 | Custom on request |
| Weight | 2 – 50 kg per joint | Depends on size |
| Lubrication Interval | 250 – 500 hours | Based on operating conditions |
Why Choose Our Universal Joint Coupling for Mining Conveyor Drives?
- Reliability under heavy loads: Each coupling is 100% torque-tested before shipment to guarantee performance in mining applications.
- Reduced downtime: The replaceable cross and bearing design allows quick field service, minimizing production losses.
- Compatibility: Standard flange or shaft-end connections match most conveyor drive gearboxes and motors from major brands (optional adapter plates available).
- Cost-effective: Direct factory pricing eliminates middlemen, and our annual export value of US$5–10 million ensures competitive rates for bulk orders.
- Global logistics: Flexible shipping from Port of Shanghai, Tianjin, or Qingdao with reliable freight partners.
Trusted by customers in Eastern Europe, Southeast Asia, and the Americas, our universal joint couplings have been deployed in underground and surface mining operations for conveyor belts, bucket elevators, apron feeders, and crusher drives. Every order includes a detailed inspection report and compliance certificate per ISO9001 standards.
Frequently Asked Questions
-
Q: Can this universal joint coupling handle extreme temperatures found in mining environments?
A: Yes, our standard product operates reliably from -20°C to +80°C. For higher or lower temperature ranges, we offer special lubricants and seal materials upon request. -
Q: What is the typical lead time for a custom-sized coupling?
A: For standard sizes, we ship within 15–20 days after order confirmation. Custom designs (bore, length, spline) typically require 25–35 days, depending on complexity. -
Q: Do you provide technical drawings or CAD models for integration?
A: Absolutely. Free 2D/3D drawings are available after placing an inquiry. We can also adjust dimensions to fit your existing shaft layout. -
Q: How often should the coupling be lubricated?
A: Under normal mining conditions, we recommend greasing every 250–500 operating hours. Use NLGI 2 lithium-based grease with high water resistance. -
Q: Is it possible to replace only the cross & bearing set without replacing the entire coupling?
A: Yes, the cross & bearing kit is a standard service part. We stock them for all popular sizes, allowing fast on-site repairs. -
Q: Can the coupling be used with a variable frequency drive (VFD) motor?
A: Yes, the universal joint design works well with VFD drives, but ensure the operating speed and torque do not exceed the coupling's rating at the lowest frequency. -
Q: What surface treatments are available for corrosive environments like salt mines?
A: Besides standard zinc plating, we offer electroless nickel plating, hot-dip galvanizing, or even stainless steel components for extreme corrosion resistance. -
Q: Do you offer warranty on these couplings?
A: We provide a standard 12-month warranty against manufacturing defects. Extended warranty options are negotiable for large volume orders.
Backed by a 5,000m² factory and a team of experienced engineers, Hebei Speed Torque is your reliable partner for heavy-duty transmission components. Our annual export value of US$5–10 million reflects the trust of international buyers, and we are committed to delivering consistent quality from Cangzhou, Hebei. Contact us today for a quotation or technical consultation — let us help optimize your conveyor drive performance with our durable universal joint couplings.
Send Inquiry to This Supplier
1Yr
Year Established
2017
Factory Size
3,000-5,000 square meters
Annual Export Value
US$5 Million - US$10 Million
Total Employees
101 - 200 People
You May Also Like
-
High Torque Flexible Roller Chain Coupling With Aluminum Cover for Heavy Duty Machinery ApplicationsNegotiableMOQ: 1 Piece
-
Roller Chain Coupling Standard American and European Design for Industrial DrivesNegotiableMOQ: 1 Piece
-
Kc Coulpling Roller Chain Coupling Set With Chain and Sprocket for General MachineryNegotiableMOQ: 1 Piece
-
Stainless Steel Flexible Universal Joint Coupling for Motor Flange Gear Pump and Spline ShaftNegotiableMOQ: 1 Piece
-
Industrial Grade Heavy-Duty Roller Chain Coupling for Maximum DurabilityNegotiableMOQ: 1 Piece
-
Flexible Snake Spring Coupling for Industrial Machinery and EquipmentNegotiableMOQ: 10 Pieces
-
Js Series Snake Spring Grid Coupling for Vehicle Transmission SystemsNegotiableMOQ: 10 Pieces
-
Js Type Serpentine Spring Shaft Snake Grid Flexible Coupling Grid Shaft Steel CouplingNegotiableMOQ: 10 Pieces
-
Jsb Flexible Grid Coupling With Metallic Elastic Element Factory Direct Spider Snake Spring CouplingNegotiableMOQ: 10 Pieces
-
Customizable OEM Js Type Serpentine Spring Flexible Grid CouplingNegotiableMOQ: 10 Pieces
