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Help CenterHigh Strength Universal Coupling Flexible Compensation Stable Transmission Heavy Load Shaft Coupler
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As a professional manufacturer from Hebei Speed Torque Transmission Technology Co., Ltd., established in 2017 with a factory area of 3,000-5,000 square meters and an annual export value of US$5-10 million, we are proud to introduce our High Strength Universal Coupling Flexible Compensation Stable Transmission Heavy Load Shaft Coupler. This coupling is engineered to deliver exceptional torque transmission under extreme conditions, combining high strength with flexible compensation to accommodate misalignment and reduce vibration. With over 100 skilled employees and a strong commitment to quality, our product is trusted by customers across North America, South America, Europe, Asia, Africa, and Oceania.
Our universal coupling is designed for heavy-duty industrial applications where reliability and durability are non-negotiable. It features a robust alloy steel construction that withstands high shock loads while providing stable transmission. The flexible compensation design effectively handles angular, parallel, and axial misalignments, extending the service life of connected equipment. Whether used in conveyors, pumps, compressors, or steel mills, this coupling ensures smooth operation and minimal downtime.
Key technical parameters are listed below for your reference (customizable upon request):
| Parameter | Value |
| Material | Alloy Steel / 45# Steel |
| Torque Range | 1000 - 50,000 Nm |
| Bore Diameter | 20 - 200 mm (customizable) |
| Maximum Speed | 4,000 RPM |
| Hardness | 45 - 55 HRC |
| Misalignment Capacity | Angular ≤ 3°, Parallel ≤ 0.5 mm, Axial ≤ 2 mm |
| Surface Finish | Black oxide, phosphating, or as specified |
Product Features & Benefits
- High Strength Material: Made from premium alloy steel, heat-treated for maximum durability and resistance to fatigue under heavy loads.
- Flexible Compensation: Engineered to absorb vibration and compensate for shaft misalignment, reducing stress on bearings and seals.
- Stable Transmission: Precision-machined components ensure consistent torque transfer, preventing power loss and mechanical shock.
- Heavy Load Capability: Designed for high-torque applications, capable of handling sudden overloads without failure.
- Easy Installation: Compact design with pre-drilled holes for quick mounting; optional keyways available.
- Low Maintenance: Self-lubricating bushings and sealed construction minimize routine service requirements.
- Customizable Options: Bore size, keyway type, material grade, and surface treatment can be tailored to specific requirements.
Applications
- Industrial machinery: crushers, mixers, extruders
- Material handling: conveyors, elevators, hoists
- Pumps and compressors: centrifugal, reciprocating
- Steel and mining equipment: rolling mills, ball mills
- Power generation: turbines, generators
Why Choose Hebei Speed Torque? Our company has been a reliable partner for global importers since 2017, with an annual export value exceeding US$5 million. We hold ISO9001 certification and operate a 3,000-5,000 m² factory with advanced machining centers and rigorous quality control. Our products are shipped through Port of Shanghai, Tianjin, and Qingdao, ensuring timely delivery worldwide. With a team of 101-200 experienced professionals, we offer OEM/ODM services and responsive technical support.
This universal coupling has been tested under extreme conditions and consistently delivers stable transmission even under heavy overloads. Customers from North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, the Middle East, and beyond have reported significant improvement in equipment uptime after switching to our product. We invite you to experience the difference of a coupling built for long-term performance.
Contact us today for a quote or technical consultation. Your satisfaction is our priority.
Frequently Asked Questions (FAQ)
-
Q: What materials are available for this coupling?
A: Standard material is alloy steel (45# or 40Cr). We also offer stainless steel and ductile iron options upon request. -
Q: Can the bore size be customized?
A: Yes, the bore diameter can be customized from 20 mm to 200 mm. Keyways and set screws can be machined to your specification. -
Q: What is the maximum misalignment this coupling can handle?
A: It can accommodate angular misalignment up to 3°, parallel offset up to 0.5 mm, and axial movement up to 2 mm under normal conditions. -
Q: Is this coupling suitable for high-speed applications?
A: Yes, it is designed for speeds up to 4,000 RPM. For higher speed requirements, dynamic balancing can be applied. -
Q: How long is the typical service life?
A: With proper installation and maintenance, the service life often exceeds 5 years in standard industrial environments. It depends on load and operating conditions. -
Q: Do you provide installation instructions?
A: Yes, each coupling comes with a detailed manual. Our technical team is also available for remote guidance. -
Q: What certifications does your factory hold?
A: Our factory is ISO9001 certified. We can also provide material test reports and dimensional inspection certificates. -
Q: What is the minimum order quantity (MOQ)?
A: MOQ is 10 pieces for standard sizes. For custom specifications, please contact our sales team for negotiation.
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