Flender is expanding the portfolio of its versatile coupling sequence N-Eupex by introducing three new sorts. The new merchandise allow users additional flexibility of their systems without dropping the compact design and excessive load capability of a pin coupling.
เกจวัดแรงดันnuovafima -Eupex ERN is provided with a torque limiter, which supplies much more
safety within the drivetrain in many purposes. The coupling variant allows users to
specify a maximum torque in order that important torques for the motor and output machine
usually are not transmitted. Machines and systems are protected against overload and
injury, thus considerably 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 end is connected to the coupling hub by way of a clamping
connection and not using a feather key and service capacity is elevated. For instance,
meeting or substitute of worn elastomers may be carried out rather more simply.
No connecting machine parts must 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 type, which was launched in
2020, addresses the pump market with commonplace expansion items for normed shaft
distances, the DKS is the shortest possible 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 round off the modular extensions. In addition
to the previously used rubber elements made of NBR, Flender now also provides
elastomers manufactured from thermoplastic polyurethane (TPU). Following the torque
enhance for all N-Eupex couplings with NBR packings in 2020, using TPU
packings allows the power density to be elevated by another 20 percent on
average. For sizes 300 and above, the acquainted NBR elastomer is combined with
fabric inserts and the torque capacity is again raised.
“With a view to the long tradition of cam couplings, our improvement engineers are
systematically working on rising the number of mixtures even further. The
2022 enhancements give our customers a wide range of sustainable choices for
optimizing their machines and systems much more and reducing maintenance,”
explains André Artmann, Head of Coupling Sales.
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