Flender is expanding the portfolio of its versatile coupling sequence N-Eupex by introducing three new sorts. The new products enable customers extra flexibility of their techniques with out dropping the compact design and excessive load capacity of a pin coupling.
The new N-Eupex ERN is equipped with a torque limiter, which provides much more
safety in the drivetrain in many purposes. The coupling variant allows users to
specify a most torque in order that important torques for the motor and output machine
aren’t transmitted. Machines and techniques are protected against overload and
injury, 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 with no feather key and service ability is elevated. For example,
assembly or substitute of worn elastomers can be carried out far more simply.
No connecting machine elements must be moved, the time required is halved
and so is the downtime of the machine.
With pressure gauge 10 bar -Eupex DKS, a new double-cardanic coupling is launched as a “short
version” into Flender’s modular system. While the DK sort, which was launched in
2020, addresses the pump market with commonplace growth pieces for normed shaft
distances, the DKS is the shortest possible double-cardanic solution for the market.
The shortened total length enables 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 beforehand used rubber elements made from NBR, Flender now additionally provides
elastomers manufactured from thermoplastic polyurethane (TPU). Following the torque
enhance for all N-Eupex couplings with NBR packings in 2020, using TPU
packings allows the facility density to be elevated by another 20 p.c on
average. For sizes 300 and above, the acquainted NBR elastomer is combined with
fabric inserts and the torque capacity is once more raised.
“With a view to the lengthy custom of cam couplings, our development engineers are
systematically engaged on increasing the variety of combos even additional. The
2022 enhancements give our customers a broad range of sustainable choices for
optimizing their machines and methods even more and lowering maintenance,”
explains André Artmann, Head of Coupling Sales.
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