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Help CenterCustomized Jmb Type Double Diaphragm Disc Coupling for High Torque Transmission
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At Hebei Speed Torque Transmission Technology Co., Ltd., we are dedicated to providing high-performance power transmission solutions for demanding industrial applications. Our Customized Jmb Type Double Diaphragm Disc Coupling is engineered specifically for high torque transmission, combining robust construction with precision flexibility to ensure reliable operation in even the most challenging environments. With over 101-200 skilled employees and a state-of-the-art factory spanning 3,000-5,000 square meters, we leverage years of expertise to deliver couplings that meet exacting standards. This product is not just a component; it is a strategic investment in your machinery's uptime and efficiency.
The double diaphragm disc design offers exceptional torsional stiffness while accommodating misalignment without inducing high reaction forces on connected equipment. Whether you are powering pumps, compressors, generators, or industrial gearboxes, this coupling ensures smooth torque transmission and minimizes vibration. Our commitment to quality is reflected in our ISO9001 certification, and our annual export value of US$5 million to US$10 million demonstrates global trust in our products.
Below, we outline the key features, technical specifications, and benefits that make this coupling the ideal choice for your high-torque applications.
Key Features and Benefits
- High Torque Capacity: Designed to handle torque loads up to 5000 Nm, making it suitable for heavy-duty machinery.
- Double Diaphragm Design: Provides superior flexibility to compensate for angular, parallel, and axial misalignment, reducing stress on bearings and seals.
- Customizable Dimensions: Bore sizes, overall length, and flange configurations can be tailored to your specific shaft requirements.
- Durable Construction: Manufactured from high-strength stainless steel or alloy steel with precision machining for long service life.
- Maintenance-Free Operation: No lubrication required, reducing downtime and maintenance costs.
- High-Speed Capability: Balanced for operation up to 10,000 rpm, ensuring stable performance in high-speed applications.
- Corrosion Resistance: Optional surface treatments (e.g., zinc plating, black oxide) available for harsh environments.
- ISO9001 Certified: Consistent quality control from raw material to finished product.
Technical Specifications (Standard Range)
| Parameter | Value |
|---|---|
| Nominal Torque Range | 500 Nm – 5000 Nm |
| Maximum Speed | 10,000 rpm |
| Bore Diameter | Customizable (e.g., 20 mm – 100 mm) |
| Misalignment Capacity | Angular: ≤ 1°, Parallel: ≤ 0.5 mm, Axial: ≤ 2 mm |
| Material | Stainless Steel (304/316) or Alloy Steel (40Cr) |
| Operating Temperature | -30°C to +120°C |
| Balance Grade | G6.3 (higher grades available on request) |
| Certification | ISO9001:2015 |
The Jmb Type Double Diaphragm Disc Coupling is engineered to excel in applications where high torque and misalignment compensation are critical. Compared to traditional gear or elastomeric couplings, our disc coupling offers higher torsional rigidity, zero backlash, and longer service life. The double diaphragm design ensures that even under extreme conditions, the coupling maintains its integrity, protecting your expensive equipment from damage.
Customization is at the heart of our offering. We work closely with clients to define exact bore sizes, keyway dimensions, flange patterns, and even special coatings. Whether you need a coupling for a marine propulsion system, a steel mill, or a wind turbine, our engineering team can adapt the design to meet your specific requirements. All custom orders undergo rigorous testing before shipment to ensure performance matches specifications.
Trust and Reliability
Hebei Speed Torque Transmission Technology Co., Ltd. has been serving the global market since 2017. With a factory area of 3,000-5,000 square meters and a dedicated team of 101-200 employees, we have the capacity to handle both standard and custom orders efficiently. Our annual export value of US$5 million to US$10 million reflects strong demand from diverse markets including North America, South America, Europe, and Asia. We ship from major ports like Shanghai, Tianjin, and Qingdao, ensuring timely delivery worldwide.
Our ISO9001 certification guarantees consistent quality management throughout production. We use advanced CNC machining centers, balancing machines, and inspection equipment to ensure every coupling meets strict tolerances. Many of our clients have been repeat buyers for years, a testament to our product reliability and after-sales support.
If you are looking for a high-torque coupling that combines customization, durability, and precision, the Jmb Type Double Diaphragm Disc Coupling is your ideal solution. Contact us today to discuss your application requirements and receive a tailored quotation. Our technical team is ready to assist you with design optimization and rapid prototyping.
Frequently Asked Questions (FAQ)
-
What is the maximum torque capacity of this coupling?
Standard designs handle up to 5000 Nm, but we can customize for higher torque applications upon request. -
Can the coupling accommodate high levels of misalignment?
Yes, the double diaphragm design allows angular misalignment up to 1°, parallel misalignment up to 0.5 mm, and axial movement up to 2 mm. -
What materials are available for the diaphragms and hubs?
Typically, we use stainless steel (304 or 316) for corrosion resistance, or alloy steel (40Cr) for high strength. Other materials are available on request. -
Do you offer custom bore sizes and keyways?
Absolutely. We can machine any bore diameter and keyway dimensions to match your shafts. Just provide your shaft specifications. -
Is this coupling suitable for high-speed applications?
Yes, our couplings are balanced to G6.3 grade standard and can operate at speeds up to 10,000 rpm. Higher balance grades are available for even higher speeds. -
What is the typical lead time for custom orders?
Standard custom orders take 15-25 working days, depending on complexity. Urgent requests can be expedited by arrangement. -
Does the coupling require maintenance?
No, it is a maintenance-free design. No lubrication or periodic adjustments are needed, which reduces downtime. -
What certifications do you hold?
We are ISO9001:2015 certified. Additional certifications for specific industries (e.g., ATEX, API) can be discussed.
We understand that every application is unique. Our team is committed to providing you with a coupling that not only meets but exceeds your expectations. With years of experience in power transmission, a strong manufacturing base, and a global customer network, Hebei Speed Torque is your reliable partner. Contact us now to start your order or request a free consultation.
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