Flender is expanding the portfolio of its flexible coupling sequence N-Eupex by introducing three new types. The new merchandise enable customers additional flexibility of their methods without 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 even more
security in the drivetrain in many functions. The coupling variant permits customers to
specify a maximum torque in order that crucial torques for the motor and output machine
aren’t transmitted. Machines and systems are shielded from overload and
injury, thus considerably 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 finish is connected to the coupling hub via a clamping
connection without a feather key and repair capability is increased. For example,
meeting or substitute of worn elastomers could be carried out far more easily.
No 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 introduced as a “short
version” into Flender’s modular system. While the DK type, which was launched in
2020, addresses the pump market with normal expansion pieces for normed shaft
distances, the DKS is the shortest possible double-cardanic solution for the market.
เกจวัดแรงดันปั๊มลม shortened overall size allows cost-optimized use with a small shaft distance
dimension with out losing some great advantages 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 manufactured from NBR, Flender now additionally provides
elastomers made of thermoplastic polyurethane (TPU). Following the torque
increase for all N-Eupex couplings with NBR packings in 2020, the use of TPU
packings permits the power density to be elevated by one other 20 % on
average. For sizes 300 and above, the acquainted NBR elastomer is mixed with
fabric 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 variety of combos even additional. The
2022 enhancements give our users a variety of sustainable choices for
optimizing their machines and techniques much more and reducing maintenance,”
explains André Artmann, Head of Coupling Sales.
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