Flender is expanding the portfolio of its versatile coupling series N-Eupex by introducing three new varieties. The new merchandise permit customers further flexibility of their methods with out losing the compact design and excessive load capacity of a pin coupling.
The new N-Eupex ERN is provided with a torque limiter, which offers even more
security in the drivetrain in many applications. The coupling variant permits customers to
specify a maximum torque in order that critical torques for the motor and output machine
are not transmitted. Machines and systems are shielded from overload and
injury, 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 via a clamping
connection with no feather key and service capability is increased. For เกจวัดแรงดันไอน้ำ ,
assembly or alternative of worn elastomers could be carried out much 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 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 attainable double-cardanic solution for the market.
The shortened total size allows cost-optimized use with a small shaft distance
dimension without losing the advantages 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 made of NBR, Flender now additionally presents
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 facility density to be elevated by another 20 % on
average. 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 lengthy custom of cam couplings, our development engineers are
systematically engaged on growing the variety of combos even further. The
2022 enhancements give our users a variety of sustainable options for
optimizing their machines and techniques even more and reducing maintenance,”
explains André Artmann, Head of Coupling Sales.
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