Flender is increasing the portfolio of its flexible coupling series N-Eupex by introducing three new sorts. The new products permit customers extra flexibility in their methods without dropping the compact design and high load capability of a pin coupling.
The new N-Eupex ERN is supplied with a torque limiter, which supplies much more
safety in the drivetrain in many applications. pressure gauge coupling variant allows users to
specify a maximum torque in order that critical torques for the motor and output machine
are not transmitted. Machines and techniques are shielded from overload and
injury, thus significantly rising 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 linked to the coupling hub through a clamping
connection with no feather key and repair capacity is elevated. For example,
assembly or replacement of worn elastomers may be carried out far more simply.
No connecting machine components have to 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 the DK sort, which was launched in
2020, addresses the pump market with commonplace expansion pieces for normed shaft
distances, the DKS is the shortest potential double-cardanic resolution for the market.
The shortened general size enables cost-optimized use with a small shaft distance
dimension without losing the benefits of a double-cardanic coupling connection.
New elastomers for the pin couplings spherical off the modular extensions. In addition
to the beforehand used rubber parts manufactured from NBR, Flender now also presents
elastomers made from thermoplastic polyurethane (TPU). Following the torque
enhance for all N-Eupex couplings with NBR packings in 2020, the usage of TPU
packings allows the facility density to be increased by another 20 percent on
average. For sizes 300 and above, the acquainted NBR elastomer is mixed with
cloth inserts and the torque capacity is again raised.
“With a view to the lengthy tradition of cam couplings, our development engineers are
systematically engaged on growing the variety of combinations even additional. The
2022 enhancements give our users a variety of sustainable options for
optimizing their machines and techniques even more and decreasing upkeep,”
explains André Artmann, Head of Coupling Sales.
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