Flender is expanding the portfolio of its flexible coupling sequence N-Eupex by introducing three new varieties. The new merchandise enable customers additional flexibility of their systems with out dropping the compact design and high load capability of a pin coupling.
The new N-Eupex ERN is equipped with a torque limiter, which provides much more
security within the drivetrain in many purposes. The coupling variant allows customers to
specify a maximum torque in order that crucial torques for the motor and output machine
are not transmitted. Machines and systems are protected against overload and
damage, thus significantly growing system availability.
With the N-Eupex B plus clamping factor, Flender introduces a second new
coupling that ensures frictionally engaged clamping connections. In เกจวัดแรงดันpsi , the
plain, cylindrical machine shaft finish is linked to the coupling hub by way of a clamping
connection with no feather key and service capacity is increased. For instance,
assembly or replacement of worn elastomers could be carried out rather more easily.
No connecting machine components should 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 launched as a “short
version” into Flender’s modular system. While the DK sort, which was launched in
2020, addresses the pump market with commonplace growth items for normed shaft
distances, the DKS is the shortest attainable double-cardanic resolution for the market.
The shortened total length allows cost-optimized use with a small shaft distance
dimension without dropping 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 made from 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 power density to be elevated by another 20 p.c on
common. For sizes 300 and above, the acquainted 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 engaged on growing the number of combos even further. The
2022 enhancements give our customers a broad range of sustainable options for
optimizing their machines and systems much more and reducing upkeep,”
explains André Artmann, Head of Coupling Sales.
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