Feature

Precision couplings cover a wide range of applications

Tsubakimoto Chain has introduced a series of precision couplings capable of delivering reliable torque transmission with improved torsional stiffness.

21/12/2014 17:55:54

The Echt-Flex series comprises a variety of designs, including long spacer types, which can be dynamically balanced by Tsubaki for high rotational speed applications.

Within the Etch-Flex series is a number of product ranges, including the NES range, which provides small, precision couplings with high torsional stiffness and a low moment of inertia, suitable for servo motors and stepper motors.

The NEF range is based on a spacer type coupling comprising two sets of disk kits which enables the coupling to accommodate shaft misalignment. The range can be specified with a variety of shaft connection types, including the single bolt clamp which enables a friction coupling to the shaft, reducing the axial dimension and saving installation space.

For larger applications, the NEH range is designed as a spacer type coupling capable of handling up to 176,400Nm. This range can be specified with an adapter hub type coupling which provides a larger bore diameter or with a unit spacer type coupling which can be mounted or removed without having to disassemble the disk connecting section.

Written By Sophia Bell

Sophia Bell is the Group Editor of DPA, Connectivity, and PBSI. She joined the team in 2020 as Assistant Editor after achieving a First-Class Honours BA in English Literature and Film Studies from the University of East Anglia. In her current role, she leads the editorial strategy, driving digital growth and ensuring each title continues to deliver trusted, relevant insight for engineering and manufacturing professionals.