Flender is increasing the portfolio of its flexible coupling series N-Eupex by introducing three new types. The new merchandise enable users further flexibility of their systems without dropping the compact design and high load capability of a pin coupling.
The new N-Eupex ERN is equipped with a torque limiter, which supplies even more
safety in the drivetrain in plenty of functions. The coupling variant permits users to
specify a maximum torque in order that crucial torques for the motor and output machine
aren’t transmitted. Machines and methods are shielded from overload and
damage, thus considerably growing system availability.
With the N-Eupex B plus clamping factor, 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 without a feather key and service ability is increased. For instance,
assembly or replacement of worn elastomers can be carried out much more easily.
เกจวัดแรงดันลมคือ connecting machine parts have to 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 normal enlargement items for normed shaft
distances, the DKS is the shortest attainable double-cardanic answer for the market.
The shortened overall size allows cost-optimized use with a small shaft distance
dimension with out shedding the 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 parts manufactured from NBR, Flender now additionally presents
elastomers manufactured from thermoplastic polyurethane (TPU). Following the torque
increase for all N-Eupex couplings with NBR packings in 2020, the use of TPU
packings permits the ability density to be elevated by one other 20 p.c on
common. For sizes 300 and above, the acquainted NBR elastomer is mixed with
material inserts and the torque capacity is once more raised.
“With a view to the lengthy tradition of cam couplings, our improvement engineers are
systematically engaged on growing the number of combos even additional. The
2022 enhancements give our customers a extensive 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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