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Three new N-Eupex couplings and optimised flexible parts

Flender is increasing the portfolio of its versatile coupling sequence N-Eupex by introducing three new varieties. The new products allow customers extra flexibility in their systems without losing the compact design and high load capacity of a pin coupling.
The new N-Eupex ERN is supplied with a torque limiter, which supplies even more
security in the drivetrain in many purposes. The coupling variant permits users to
specify a maximum torque in order that critical torques for the motor and output machine
aren’t transmitted. Machines and techniques are shielded from overload and
injury, thus considerably growing system availability.
With the N-Eupex B plus clamping component, Flender introduces a second new
coupling that ensures frictionally engaged clamping connections. In this case, the
plain, cylindrical machine shaft end is linked to the coupling hub by way of a clamping
connection with no feather key and service ability is increased. For instance,
meeting or alternative of worn elastomers can be carried out far more simply.
No connecting machine elements must be moved, the time required is halved
and so is the downtime of the machine.
With the N-Eupex DKS, a model new double-cardanic coupling is introduced as a “short
version” into Flender’s modular system. While the DK sort, which was launched in
2020, addresses the pump market with standard expansion items for normed shaft
distances, the DKS is the shortest possible double-cardanic resolution for the market.
The shortened general size allows cost-optimized use with a small shaft distance
dimension without dropping the advantages of a double-cardanic coupling connection.
เกจ์ลมsumo for the pin couplings spherical off the modular extensions. In addition
to the previously used rubber components made from NBR, Flender now additionally provides
elastomers made of thermoplastic polyurethane (TPU). Following the torque
improve for all N-Eupex couplings with NBR packings in 2020, using TPU
packings permits the facility density to be increased by one other 20 % on
common. For sizes 300 and above, the acquainted NBR elastomer is combined with
cloth inserts and the torque capability is once more raised.
“With a view to the lengthy custom of cam couplings, our growth engineers are
systematically engaged on rising the variety of mixtures even additional. The
2022 enhancements give our users a variety of sustainable options for
optimizing their machines and systems even more and reducing upkeep,”
explains André Artmann, Head of Coupling Sales.
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