Three new N-Eupex couplings and optimised versatile parts

pressure gauge วัด แรง ดัน is expanding the portfolio of its versatile coupling sequence N-Eupex by introducing three new varieties. The new products enable customers further flexibility of their systems with out dropping the compact design and excessive load capacity of a pin coupling.
The new N-Eupex ERN is equipped with a torque limiter, which supplies much more
safety within the drivetrain in many applications. The coupling variant permits users to
specify a most torque in order that important torques for the motor and output machine
aren’t transmitted. Machines and systems are shielded from overload and
harm, thus considerably growing system availability.
With the N-Eupex B plus clamping element, Flender introduces a second new
coupling that ensures frictionally engaged clamping connections. In this case, the
plain, cylindrical machine shaft end is linked to the coupling hub via a clamping
connection without a feather key and repair capacity is increased. For instance,
meeting or replacement of worn elastomers can be carried out rather more simply.
No connecting machine components 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 normal growth pieces for normed shaft
distances, the DKS is the shortest attainable double-cardanic resolution for the market.
The shortened general length allows cost-optimized use with a small shaft distance
dimension with out 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 parts manufactured from NBR, Flender now also provides
elastomers manufactured from thermoplastic polyurethane (TPU). Following the torque
increase for all N-Eupex couplings with NBR packings in 2020, the usage of TPU
packings permits the power density to be elevated by one other 20 percent on
average. For sizes 300 and above, the familiar NBR elastomer is combined with
material inserts and the torque capacity is again raised.
“With a view to the lengthy tradition of cam couplings, our growth engineers are
systematically working on growing the variety of mixtures even additional. The
2022 enhancements give our customers a variety of sustainable choices for
optimizing their machines and techniques even more and decreasing maintenance,”
explains André Artmann, Head of Coupling Sales.

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