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Three new N-Eupex couplings and optimised versatile parts

Flender is increasing the portfolio of its versatile coupling collection N-Eupex by introducing three new varieties. The new merchandise allow customers additional flexibility in their techniques with out losing the compact design and high load capacity of a pin coupling.
The new N-Eupex ERN is equipped with a torque limiter, which provides even more
safety in the drivetrain in lots of functions. The coupling variant allows customers to
specify a most torque in order that important torques for the motor and output machine
are not transmitted. Machines and methods are protected against overload and
harm, thus significantly rising 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 connected to the coupling hub through a clamping
connection without a feather key and service ability is increased. For instance,
meeting or alternative of worn elastomers can be carried out much more easily.
No connecting machine elements 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 normal growth items for normed shaft
distances, the DKS is the shortest potential double-cardanic answer for the market.
ขนาดpressuregauge shortened general length enables cost-optimized use with a small shaft distance
dimension with out 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 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, the usage of TPU
packings allows the facility density to be increased by one other 20 p.c on
average. For sizes 300 and above, the familiar NBR elastomer is mixed with
fabric inserts and the torque capacity is once more raised.
“With a view to the lengthy tradition of cam couplings, our development engineers are
systematically engaged on increasing the number of combos even additional. The
2022 enhancements give our users 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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