20-Word Introduction

Flender SIPEX Metal Bellow Coupling: Backlash-free, torsion-resistant for dynamic drives.

Product Overview

Backlash-free and torsion-resistant metal bellow coupling

Nominal torque range: TKN = 0.1 Nm to 5,000 Nm, available in 20 sizes

Temperature range: –30 °C to +120 °C

Backlash-Free Applications – Easy Solutions

In the field of backlash-free couplings, we provide a wide range of types and sizes across two model ranges: BIPEX-S® and SIPEX®, ensuring hassle-free installation. The SIPEX metal bellow coupling, featuring high torsional stiffness, enables angle-preserving torque transmission. It is almost entirely maintenance-free and wear-free, with an extremely low moment of inertia. Its compact design accommodates various installation requirements through different hub options, making it very easy to install.

The SIPEX coupling consists of two aluminum hubs and a stainless steel bellow. Its metal bellow compensates for axial, radial, and angular misalignments with only minimal restoring forces.

Your Benefits at a Glance

• A wide variety of design options for maximum flexibility
• Maximum rotational speed: 15,000 rpm
• Compensates for shaft misalignments effectively
• Low moment of inertia
• Suitable for highly dynamic applications
• Torsionally rigid, maintenance-free and wear-free

Made in Germany, Used Worldwide

Application Fields

• Machine tools: Feed axes, drive spindles
• Packaging technology: Positioning applications, conveyor systems
• Textile machines: Positioning applications
• Chemicals and Pharmaceuticals: Positioning applications, conveyor systems
• Food and Beverage: Positioning applications, conveyor systems, filling lines