Three new N-Eupex couplings and optimised flexible components

Flender is increasing the portfolio of its flexible coupling sequence N-Eupex by introducing three new varieties. The new products allow customers further flexibility of their systems with out shedding the compact design and high load capacity of a pin coupling.
The new N-Eupex ERN is supplied with a torque limiter, which supplies even more

security in the drivetrain in lots of applications. The coupling variant permits users to

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

are not transmitted. Machines and systems are protected from overload and

harm, thus considerably growing system availability.
With เกจวัดแรงดันน้ำราคา -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 finish is related to the coupling hub via a clamping

connection with no feather key and repair capability is elevated. For example,
meeting or replacement of worn elastomers could be carried out much more simply.
No connecting machine elements 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 sort, which was launched in

2020, addresses the pump market with normal expansion items for normed shaft

distances, the DKS is the shortest attainable double-cardanic solution for the market.
The shortened total length enables 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 components made of NBR, Flender now additionally offers

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

improve for all N-Eupex couplings with NBR packings in 2020, the utilization of TPU

packings allows the ability density to be elevated by another 20 % on

average. For sizes 300 and above, the familiar NBR elastomer is combined with

material inserts and the torque capability is again raised.
“With a view to the lengthy custom of cam couplings, our development engineers are

systematically engaged on increasing the variety of combos even further. The

2022 enhancements give our customers a variety of sustainable options for

optimizing their machines and systems even more and decreasing upkeep,”

explains André Artmann, Head of Coupling Sales.
Share