Three new N-Eupex couplings and optimised versatile elements

Flender is expanding the portfolio of its flexible coupling series N-Eupex by introducing three new varieties. The new merchandise allow customers further flexibility in their systems without losing the compact design and high load capacity of a pin coupling.
The new N-Eupex ERN is provided with a torque limiter, which offers even more
safety in the drivetrain in plenty of applications. The coupling variant allows customers to
specify a most torque in order that critical torques for the motor and output machine
are not transmitted. Machines and methods are protected from overload and
harm, thus considerably increasing system availability.
With the N-Eupex B plus clamping factor, Flender introduces a second new
coupling that ensures frictionally engaged clamping connections. In this case, the
plain, cylindrical machine shaft finish is connected to the coupling hub through a clamping
connection with no feather key and service ability is increased. For instance,
meeting or substitute of worn elastomers could be carried out much more easily.
No connecting machine components should 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 launched as a “short
version” into Flender’s modular system. While ราคาpressuregauge , which was launched in
2020, addresses the pump market with standard enlargement items for normed shaft
distances, the DKS is the shortest potential double-cardanic solution for the market.
The shortened overall size allows cost-optimized use with a small shaft distance
dimension with out losing the advantages of a double-cardanic coupling connection.
New elastomers for the pin couplings spherical off the modular extensions. In addition
to the beforehand used rubber elements made of NBR, Flender now also offers
elastomers made of thermoplastic polyurethane (TPU). Following the torque
enhance for all N-Eupex couplings with NBR packings in 2020, using TPU
packings permits the ability density to be elevated by another 20 percent on
average. For sizes 300 and above, the acquainted NBR elastomer is mixed with
material inserts and the torque capability is again raised.
“With a view to the lengthy tradition of cam couplings, our growth engineers are
systematically working on growing the number of combos even additional. The
2022 enhancements give our users a variety of sustainable options for
optimizing their machines and systems much more and reducing upkeep,”
explains André Artmann, Head of Coupling Sales.
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