Three new N-Eupex couplings and optimised versatile elements

Flender is expanding the portfolio of its versatile coupling collection N-Eupex by introducing three new sorts. The new products allow users additional flexibility of their methods without shedding the compact design and high load capability of a pin coupling.
The new N-Eupex ERN is provided with a torque limiter, which supplies much more
safety within the drivetrain in plenty of purposes. The coupling variant permits users to
specify a maximum torque in order that important torques for the motor and output machine
are not transmitted. Machines and techniques are shielded from overload and
damage, thus considerably increasing system availability.
With the N-Eupex B plus clamping element, Flender introduces a second new
coupling that ensures frictionally engaged clamping connections. In เครื่องมือใช้วัดความดัน , the
plain, cylindrical machine shaft finish is connected to the coupling hub by way of a clamping
connection without a feather key and service ability is increased. For example,
meeting or substitute of worn elastomers could be carried out much more simply.
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 model new double-cardanic coupling is introduced as a “short
version” into Flender’s modular system. While the DK kind, 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 overall size allows cost-optimized use with a small shaft distance
dimension with out shedding some nice benefits of a double-cardanic coupling connection.
New elastomers for the pin couplings spherical off the modular extensions. In addition
to the beforehand used rubber elements manufactured from NBR, Flender now additionally offers
elastomers made from thermoplastic polyurethane (TPU). Following the torque
enhance for all N-Eupex couplings with NBR packings in 2020, the use of TPU
packings allows the ability density to be elevated by another 20 percent on
common. For sizes 300 and above, the acquainted NBR elastomer is mixed with
material inserts and the torque capacity is again raised.
“With a view to the long custom of cam couplings, our development engineers are
systematically engaged on growing the number of mixtures even additional. The
2022 enhancements give our customers a variety of sustainable choices for
optimizing their machines and techniques even more and lowering maintenance,”
explains André Artmann, Head of Coupling Sales.

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