Flender is expanding the portfolio of its flexible coupling sequence N-Eupex by introducing three new sorts. The new merchandise allow users further flexibility in their systems without dropping the compact design and excessive load capability of a pin coupling.
The new N-Eupex ERN is equipped with a torque limiter, which offers much more
safety in the drivetrain in plenty of applications. The coupling variant allows customers to
specify a maximum torque in order that important torques for the motor and output machine
usually are not transmitted. Machines and techniques are shielded from overload and
harm, thus significantly growing 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 end is related to the coupling hub through a clamping
connection and not utilizing a feather key and service capacity is elevated. For example,
meeting or substitute of worn elastomers could be carried out rather more easily.
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 new double-cardanic coupling is introduced as a “short
version” into Flender’s modular system. While the DK sort, 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 resolution for the market.
The shortened total length permits cost-optimized use with a small shaft distance
dimension without dropping some great advantages of a double-cardanic coupling connection.
New elastomers for the pin couplings round off the modular extensions. In addition
to the beforehand used rubber components made of NBR, Flender now also offers
elastomers made of thermoplastic polyurethane (TPU). Following the torque
improve for all N-Eupex couplings with NBR packings in 2020, using TPU
packings permits the facility density to be elevated by another 20 p.c on
average. For sizes 300 and above, the familiar NBR elastomer is combined with
material inserts and the torque capacity is once more raised.
“With เครื่องวัดแรงดันเกจที่นิยมใช้ to the long custom of cam couplings, our development engineers are
systematically working on growing the number of mixtures even further. เกจวัดแรงดันแก๊สlpg give our customers a wide range of sustainable choices for
optimizing their machines and systems much more and lowering upkeep,”
explains André Artmann, Head of Coupling Sales.
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