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Three new N-Eupex couplings and optimised versatile components

Flender is increasing the portfolio of its versatile coupling series N-Eupex by introducing three new sorts. The new products permit users further flexibility in their techniques with out 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 within the drivetrain in many applications. The coupling variant allows users to
specify a most torque in order that important torques for the motor and output machine
aren’t transmitted. Machines and techniques are protected against overload and
injury, thus significantly increasing 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 finish is linked to the coupling hub through a clamping
connection without a feather key and service capacity is elevated. For example,
assembly or alternative of worn elastomers can be carried out far more easily.
No connecting machine parts have to be moved, the time required is halved
and so is the downtime of the machine.
With the N-Eupex DKS, a new double-cardanic coupling is launched as a “short
version” into Flender’s modular system. While the DK kind, which was launched in
2020, addresses the pump market with commonplace expansion pieces for normed shaft
distances, the DKS is the shortest attainable double-cardanic resolution for the market.
The shortened total size permits cost-optimized use with a small shaft distance
dimension without shedding some great advantages of a double-cardanic coupling connection.
New elastomers for the pin couplings round off the modular extensions. In addition
to the previously used rubber components made from NBR, Flender now additionally presents
elastomers manufactured from thermoplastic polyurethane (TPU). Following the torque
increase for all N-Eupex couplings with NBR packings in 2020, using TPU
packings allows the facility density to be elevated by one other 20 percent on
common. For เกจวัดแรงอัดกระบอกสูบ and above, the familiar NBR elastomer is mixed with
cloth inserts and the torque capacity is once more raised.
“With a view to the long custom of cam couplings, our development engineers are
systematically working on increasing the number of mixtures even additional. The
2022 enhancements give our users a wide range of sustainable choices for
optimizing their machines and systems much more and decreasing upkeep,”
explains André Artmann, Head of Coupling Sales.
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