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 sorts. The new products enable customers further flexibility of their techniques without dropping the compact design and high load capacity of a pin coupling.
The new N-Eupex ERN is equipped with a torque limiter, which supplies even more
safety in the drivetrain in many functions. เครื่องมือที่ใช้วัดความดันเลือด coupling variant permits users to
specify a maximum torque in order that critical torques for the motor and output machine
aren’t transmitted. Machines and methods are shielded from overload and
harm, thus significantly increasing 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 finish is linked to the coupling hub by way of a clamping
connection without a feather key and repair ability is elevated. For example,
assembly or replacement of worn elastomers could be carried out far more easily.
No connecting machine components must 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 launched as a “short
version” into Flender’s modular system. While เกจอาร์กอน , which was launched in
2020, addresses the pump market with commonplace expansion pieces for normed shaft
distances, the DKS is the shortest possible double-cardanic solution for the market.
The shortened overall length enables cost-optimized use with a small shaft distance
dimension without shedding the 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 components made from NBR, Flender now also presents
elastomers manufactured from thermoplastic polyurethane (TPU). Following the torque
enhance for all N-Eupex couplings with NBR packings in 2020, the usage of TPU
packings allows the power density to be increased by one other 20 percent on
common. For sizes 300 and above, the acquainted NBR elastomer is combined with
cloth inserts and the torque capacity is once more raised.
“With a view to the lengthy custom of cam couplings, our development engineers are
systematically working on rising the variety of combinations even additional. The
2022 enhancements give our customers a wide range of sustainable choices for
optimizing their machines and methods much more and decreasing upkeep,”
explains André Artmann, Head of Coupling Sales.

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