Three new N-Eupex couplings and optimised flexible elements

Flender is increasing the portfolio of its versatile coupling series N-Eupex by introducing three new types. pressure gauge ออก หลัง allow users extra flexibility in 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 supplies much more
security within the drivetrain in many functions. The coupling variant allows customers to
specify a most torque in order that crucial torques for the motor and output machine
aren’t transmitted. Machines and systems are protected against overload and
injury, thus considerably 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 linked to the coupling hub through a clamping
connection with no feather key and service capacity is increased. For instance,
meeting or alternative of worn elastomers may be carried out rather more simply.
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 introduced 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 attainable double-cardanic resolution for the market.
The shortened overall size permits cost-optimized use with a small shaft distance
dimension without dropping 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 elements made from NBR, Flender now additionally offers
elastomers manufactured from thermoplastic polyurethane (TPU). Following the torque
improve for all N-Eupex couplings with NBR packings in 2020, using TPU
packings permits 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 once more raised.
“With a view to the long custom of cam couplings, our growth engineers are
systematically engaged on growing the number of combos even further. The
2022 enhancements give our customers a extensive range of sustainable choices for
optimizing their machines and techniques even more and decreasing upkeep,”
explains André Artmann, Head of Coupling Sales.
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