Flender is expanding the portfolio of its flexible coupling collection N-Eupex by introducing three new varieties. The new products permit users additional flexibility of their techniques with out dropping the compact design and high load capability of a pin coupling.
The new N-Eupex ERN is supplied with a torque limiter, which supplies even more
security within the drivetrain in lots of applications. The coupling variant permits users to
specify a most torque in order that critical torques for the motor and output machine
are not transmitted. Machines and systems are shielded from overload and
damage, thus significantly growing system availability.
With the N-Eupex B plus clamping element, Flender introduces a second new
coupling that ensures frictionally engaged clamping connections. In this case, the
plain, cylindrical machine shaft end is linked to the coupling hub by way of a clamping
connection with no feather key and service capacity is elevated. For instance,
assembly or alternative of worn elastomers can be carried out far more easily.
No connecting machine elements must 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 type, which was launched in
2020, addresses the pump market with standard growth pieces for normed shaft
distances, the DKS is the shortest possible double-cardanic answer for the market.
The shortened general size permits cost-optimized use with a small shaft distance
dimension without losing some nice 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 manufactured from 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, the utilization of TPU
packings permits the power density to be increased by one other 20 % on
average. For เกจวัดแรงดันลมขนาดเล็ก and above, the acquainted NBR elastomer is mixed with
fabric inserts and the torque capability is again raised.
“With a view to the lengthy tradition of cam couplings, our improvement engineers are
systematically working on increasing the variety of mixtures even further. The
2022 enhancements give our customers a variety of sustainable options for
optimizing their machines and techniques even more and decreasing upkeep,”
explains André Artmann, Head of Coupling Sales.
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