Flender is expanding the portfolio of its flexible coupling collection N-Eupex by introducing three new varieties. The new merchandise allow users extra flexibility of their methods with out dropping the compact design and high load capability of a pin coupling.
The new N-Eupex ERN is equipped with a torque limiter, which provides much more
safety in the drivetrain in plenty of purposes. The coupling variant allows customers to
specify a maximum torque in order that critical torques for the motor and output machine
usually are not transmitted. Machines and techniques are protected against overload and
harm, thus significantly 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 end is related to the coupling hub by way of a clamping
connection without a feather key and repair capability is elevated. For instance,
meeting or substitute of worn elastomers could be carried out much 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 introduced as a “short
version” into Flender’s modular system. While the DK type, which was launched in
2020, addresses the pump market with standard growth pieces for normed shaft
distances, the DKS is the shortest potential double-cardanic solution for the market.
The shortened total length permits cost-optimized use with a small shaft distance
dimension without shedding the advantages of a double-cardanic coupling connection.
New elastomers for the pin couplings spherical off the modular extensions. In addition
to the previously used rubber parts made of NBR, Flender now additionally provides
elastomers made of thermoplastic polyurethane (TPU). Following เกจวัดแรงดันsumo for all N-Eupex couplings with NBR packings in 2020, the use of TPU
packings permits the ability density to be elevated by another 20 p.c on
common. For sizes 300 and above, the acquainted NBR elastomer is combined with
cloth inserts and the torque capacity is once more raised.
“With a view to the long tradition of cam couplings, our development engineers are
systematically engaged on growing the variety of combinations even further. The
2022 enhancements give our customers a variety of sustainable options for
optimizing their machines and methods much more and reducing maintenance,”
explains André Artmann, Head of Coupling Sales.
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