Metal Bellow Coupling

At SMAEXCEL, we’re your trusted source for high-performance metal bellow couplings. Engineered for ultimate precision and durability, our couplings are essential for critical machinery applications. We ensure every product meets the highest standards of quality and reliability, crafted from high-grade stainless steel bellows and robust hubs (AlCuMgPb for standard sizes, steel for larger applications).

Why Choose SMAEXCEL Bellow Couplings?

Our couplings are designed to optimize your system’s performance and longevity:

• Zero Backlash & High Torsional Stiffness: Experience precise rotational angle transmission and superior motion control, critical for sensitive applications.
• Maintenance-Free & Low Inertia: Reduce operational costs and enhance efficiency with components built for long-term, trouble-free performance.
• Misalignment Compensation: Effectively manage radial, axial, and angular misalignments, protecting your connected components and extending equipment life.
• Wide Torque Range: From miniature bellow couplings handling 0.1 Nm to industrial metal bellow couplings up to 5000 Nm, we have a solution for every need.
• Diverse Mounting Options: Choose from popular configurations like collet clamping couplings, conical hub couplings, set screw couplings, and expanding clamp couplings, ensuring seamless integration into your design.
• Fast Delivery & High RPM Capability: Get your components quickly with standard options up to 10,000 RPM. For higher speeds, our couplings are dynamically balanced to exceed 10,000 RPM.
• Broad Temperature Range: Our couplings maintain reliable operation across a wide spectrum, from -30°C to 120°C.

Explore Our Metal Bellow Coupling Range:

Miniature Metal Bellow Couplings (0.1 – 10 Nm Torque) Perfect for compact designs and high-precision applications, these small but mighty couplings offer exceptional accuracy.

• Couplings with Set Screws: Simple and secure mounting for light-duty tasks.
• Couplings with Collet Clamps: Provide excellent concentricity and clamping force for precise applications.
• Couplings with Expanding Collets: Ideal for blind assembly and high-density power transmission in confined spaces.

Metal Bellow Couplings (12 – 5000 Nm Torque) Robust and reliable solutions for industrial machinery, designed to handle significant power transmission.

• Couplings with Conical Hubs: Deliver superior torque transfer, with steel hubs available for larger sizes (larger than size 60).
• Couplings with Collet Clamps: A versatile option for various applications, available up to 500 Nm.
• Couplings with Outer Conical Hubs: Featuring steel hubs, these provide very high clamping forces and concentration for demanding tasks.
• Couplings with Flange Mounting: Compact and sturdy, these steel-hubbed couplings are perfect for applications requiring direct flange integration.