Three new N-Eupex couplings and optimised versatile parts

Flender is increasing the portfolio of its versatile coupling series N-Eupex by introducing three new varieties. The new merchandise permit customers extra flexibility in their techniques with out losing 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

security in the drivetrain in many applications. The coupling variant allows users to

specify a most torque so that critical torques for the motor and output machine

aren’t transmitted. Machines and systems are protected from overload and

injury, thus considerably rising 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 end is related to the coupling hub by way of a clamping

connection without a feather key and service ability is elevated. For pressure gauge ,
assembly or alternative of worn elastomers can be carried out far more simply.
No connecting machine elements should be moved, the time required is halved

and so is the downtime of the machine.
With the N-Eupex DKS, a brand new double-cardanic coupling is introduced as a “short

version” into Flender’s modular system. While the DK kind, which was launched in

2020, addresses the pump market with standard expansion pieces for normed shaft

distances, the DKS is the shortest possible double-cardanic resolution for the market.
The shortened general size enables cost-optimized use with a small shaft distance

dimension with out dropping some nice advantages 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 of NBR, Flender now also presents

elastomers manufactured from thermoplastic polyurethane (TPU). Following the torque

increase for all N-Eupex couplings with NBR packings in 2020, using TPU

packings permits the ability density to be elevated by one other 20 % on

common. For sizes 300 and above, the familiar NBR elastomer is mixed with

fabric inserts and the torque capability is once more raised.
“With a view to the lengthy tradition of cam couplings, our growth engineers are

systematically engaged on rising the number of mixtures even further. เกจวัดแรงดัน give our users a variety of sustainable options for

optimizing their machines and techniques even more and decreasing maintenance,”

explains André Artmann, Head of Coupling Sales.
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