Reich-Kupplungen’s Arcusaflex coupling has been chosen by the Russian manufacturer of the ТЭМ14 diesel locomotive for a series production contract, which will see 80 locomotives each year fitted with a pair of these highly flexible couplings.
These highly flexible, axially pluggable flange couplings act as the connection between the engine and the driven machine. Each engine unit consists of two independently working units, each with an 8-cylinder 4-stroke diesel engine and electric traction generator. This means a requirement for a total of 160 Reich Arcusaflex couplings each year to meet the planned production of 80 locomotives. Assigning this volume supply contract to the Bochum-based coupling specialists demonstrates the Locomotive manufacturers confidence in the drive coupling components.
(Each ТЭМ14 diesel locomotive is fitted with 2 Reich Arcusaflex couplings) 
One distinct advantage of the Arcusaflex coupling is the highly flexible transmission element that is installed by means of plug-in assembly, consisting of a disc-shaped rubber body with torque-to-bore volume ratio. This dampens torsional vibrations to a large extent and enables the compensation of misalignments at operating temperatures up to 80 ºC. Thanks to this level of functionality and the operational advantages available, Reich-Kupplungen’s Arcusaflex coupling has now superseded that of the previous manufacturer.
(Each engine unit consists of two independently working units, each with an 8-cylinder 4-stroke diesel engine and electric traction generator.)
Flexible use in a temperate climate
The high performance from the 2,400 hp available from this locomotive qualifies the ТЭМ14 series to be used for shunting services, the transport of heavy goods as well as for mainline services on railways. The ТЭМ14 is generally used in regions with a temperate climate, and delivers trouble free operations at outdoor temperatures ranging from –50 °C to +40 °C. The ТЭМ14 diesel locomotive operates on a track width of 1,520mm, and even with its service weight of 200 tonnes, is capable of a maximum speed of 100km/h.
With a history spanning over 70 years, REICH-KUPPLUNGEN has built up unrivalled expertise in the design and manufacture of drive couplings for use across a wide range of industries and applications. The company has earned an enviable reputation not only for the quality and performance of their product range, but also for their ability to provide application and customer specific solutions through the company’s D2C (Design to Customer) philosophy.
For more information please contact:
Mr David Proud
General Manager
Reich Drive Systems UK Limited
Unit 4, Bankside Business Park
Coronation Street
Stockport
Cheshire
SK5 7PG
Telephone +44(0) 161 714 4191
Website – www.reich-uk.com
