Three new N-Eupex couplings and optimised versatile components

Flender is expanding the portfolio of its versatile coupling collection N-Eupex by introducing three new types. The new merchandise enable users further flexibility in their techniques with out dropping the compact design and high load capability of a pin coupling.
digital pressure gauge -Eupex ERN is equipped with a torque limiter, which provides even more

safety in the drivetrain in many applications. The coupling variant allows customers to

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

usually are not transmitted. Machines and methods are protected from overload and

harm, thus considerably 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 related to the coupling hub via a clamping

connection with no feather key and service capability is increased. For digital pressure gauge ,
meeting or replacement of worn elastomers could be carried out rather more easily.
No connecting machine parts 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 the DK sort, which was launched in

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

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

dimension with out dropping some great advantages of a double-cardanic coupling connection.
New elastomers for the pin couplings round off the modular extensions. In addition

to the previously used rubber components made of NBR, Flender now additionally 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

average. For sizes 300 and above, the acquainted NBR elastomer is mixed with

cloth inserts and the torque capacity is again raised.
“With a view to the long tradition of cam couplings, our development engineers are

systematically working on rising the number of mixtures even additional. ไดอะแฟรม ซีล give our customers a broad range of sustainable choices for

optimizing their machines and methods much more and reducing maintenance,”

explains André Artmann, Head of Coupling Sales.

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