Three new N-Eupex couplings and optimised versatile components

Flender is expanding the portfolio of its versatile coupling sequence N-Eupex by introducing three new sorts. The new merchandise enable users additional flexibility of their systems without shedding the compact design and excessive load capacity of a pin coupling.
The new N-Eupex ERN is supplied with a torque limiter, which supplies even more
safety within the drivetrain in plenty of functions. The coupling variant permits customers to
specify a most torque in order that critical torques for the motor and output machine
aren’t transmitted. Machines and methods are protected against overload and
harm, thus significantly increasing 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 connected to the coupling hub via a clamping
connection and not using a feather key and service capability is elevated. For example,
meeting or substitute of worn elastomers can be carried out rather more simply.
No connecting machine elements should 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 kind, which was launched in
2020, addresses the pump market with standard expansion items for normed shaft
distances, the DKS is the shortest potential double-cardanic resolution for the market.
The shortened overall length permits cost-optimized use with a small shaft distance
dimension without losing the 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 components made from NBR, Flender now additionally provides
elastomers manufactured from thermoplastic polyurethane (TPU). Following the torque
improve for all N-Eupex couplings with NBR packings in 2020, the use of TPU
packings permits the ability density to be increased by one other 20 percent on
average. For ตัววัดแรงดันน้ำ and above, the acquainted NBR elastomer is combined with
fabric inserts and the torque capability is once more raised.
“With a view to the lengthy tradition of cam couplings, our improvement engineers are
systematically engaged on rising the number of mixtures even further. The
2022 enhancements give our users a extensive range of sustainable choices for
optimizing their machines and techniques even more and reducing upkeep,”
explains André Artmann, Head of Coupling Sales.
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