Three new N-Eupex couplings and optimised flexible elements

Flender is increasing the portfolio of its versatile coupling collection N-Eupex by introducing three new sorts. The new merchandise enable customers further flexibility in their methods with out shedding the compact design and high load capacity of a pin coupling.
The new N-Eupex ERN is supplied with a torque limiter, which provides much more
security within the drivetrain in plenty of applications. The coupling variant permits users to
specify a most torque in order that critical torques for the motor and output machine
usually are not transmitted. Machines and methods are protected against overload and
harm, 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 related to the coupling hub through a clamping
connection and not utilizing a feather key and service capacity is elevated. For example,
meeting or replacement of worn elastomers can be carried out far more simply.
No connecting machine components must be moved, the time required is halved
and so is the downtime of the machine.
With ที่วัดแรงดัน -Eupex DKS, a brand 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 commonplace enlargement pieces for normed shaft
distances, the DKS is the shortest possible double-cardanic resolution for the market.
The shortened overall length allows cost-optimized use with a small shaft distance
dimension with out shedding some nice benefits of a double-cardanic coupling connection.
New elastomers for the pin couplings spherical off the modular extensions. In addition
to the previously used rubber elements made of NBR, Flender now additionally presents
elastomers made of thermoplastic polyurethane (TPU). Following the torque
improve for all N-Eupex couplings with NBR packings in 2020, using TPU
packings allows the facility density to be elevated by one other 20 percent on
common. For sizes 300 and above, the acquainted NBR elastomer is mixed with
cloth inserts and the torque capability is again raised.
“With a view to the lengthy custom of cam couplings, our improvement engineers are
systematically working on growing the number of combinations even further. The
2022 enhancements give our customers a wide range of sustainable choices for
optimizing their machines and systems even more and lowering maintenance,”
explains André Artmann, Head of Coupling Sales.
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