Schaeffler CMS tests train wheelsets and gearboxes

By providing a condition monitoring test rig for inspecting train wheelsets and gearboxes, Schaeffler is helping a rail operator in Asia to eliminate unplanned train downtime and minimise maintenance costs.

Local public transport with regional rail vehicles is part of the customer's core business. Low maintenance costs and high train availability are crucial factors for the railway operator. Any downtime or delays can mean considerable costs and financial penalties.

To ensure the best possible availability, the gearboxes and wheels of all the wheelsets of a train, including its axle and gearbox bearings, are regularly inspected, overhauled or replaced. The customer was therefore looking for a system that would ensure the reliability and accuracy of checks, while also minimising the downtimes of the trains.

With its special condition monitoring test rig for railway gearboxes and axlebox bearings, Schaeffler implemented a cost-effective option optimised for the customer's specific application. Schaeffler SmartCheck sensors are simply attached to the components to be monitored using magnets and undertake precise measurements of vibration and temperature without a requirement for further installation outlay. Components monitored include gears in gearboxes, gearbox bearings, wheel axles and axlebox bearings.

The sensors are directly connected via a Schaeffler SmartController to the input and output terminals such as an HMI touchscreen control panel, an external monitor, and alarm and data processing systems. The axles are driven by means of an integrated electric motor for the test runs. In addition, the system can reliably check whether the bearings were correctly mounted, for example, after bearing replacement. Parameters monitored include vibration, temperature, speed and bearing end position.

For the customer, the integrated system for the inspection of gearboxes and wheelsets is an important tool in eliminating unplanned downtimes and malfunctions in rail applications. The investment in the test rig is also significantly lower compared with the cost of complex onboard monitoring systems, which are often used in long distance trains. The customer is also benefitting from the following:

  • Reliable and very precise condition monitoring
  • Simple and full integration to the customer's infrastructure
  • User-friendly and efficient operation
  • Inspection of gearboxes without dismantling and changing the oil
  • Inspection of bearings without dismounting and replacing the seals
  • Mounting check after maintenance or replacement of bearings

Unplanned downtime of trains can always result in direct and indirect costs for rail operators. The reputation of the operator can also be damaged, particularly in public transport applications. In this particular case, there is an additional significant risk because any downtime or delays in rail traffic is penalised in the form of severe financial penalties stipulated by national regulations. Following the positive experience with Schaeffler's test rig, the customer is now planning to use the system at other locations.

Learn more at www.schaeffler.co.uk.

Schaeffler (UK) Ltd

Unit 308, Fort Dunlop
Fort Parkway
BIRMINGHAM
B24 9FD
UNITED KINGDOM

+44 (0)121 313 5830

info.uk@schaeffler.com

www.schaeffler.co.uk

More applications
3 hours ago
Nabtesco delivers solutions for every drive application
To continue meeting increasing demand, Nabtesco is substantially expanding its production capacities with the construction of a new factory in Hamamatsu, 250 km southwest of the its headquarters in Tokyo – which will double the annual production capacity to two million precision gearboxes by 2026.
21 hours ago
Festo showing ‘Progress in Motion’ at PPMA 2022
The Festo stand at PPMA 2022 will focus on key applications for the process and packaging sector. These include innovative process valve controls, servo-controlled flow wrapping and a new solution for controlling web tension with dancing rollers.
1 day ago
IFM Electronic makes IIoT easy at PPMA 2022
At this year’s PPMA Show, IFM Electronic is focusing on its moneo IIoT platform. This has been developed specifically to provide a convenient solution to the challenge of converting the huge amount of data produced by modern plant and machines into useful information that can be used to reduce downtime, optimise efficiency and cut costs.
1 day ago
Bürkert extends capabilities with Fine Controls partnership
The key distribution partner agreement between Bürkert and Fine Controls brings OEMs or end users in process control a distributor who can supply all the parts necessary to build a complete process system, as well as offering design and specification support.
5 days ago
Individual service for signal integrity
The demands on connection technology performance are constantly increasing. By providing customised support, Phoenix Contact helps customers select connection components to ensure the highest possible signal integrity.
5 days ago
Aveva MES rises in the leader ranks of the latest Gartner report
Aveva’s Manufacturing Execution Systems (MES) offering, which is deployed in the UK & Ireland by AVEVA Select partners SolutionsPT, has been recognised as a global leader in industrial software in the latest 2022 Gartner Magic Quadrant for Manufacturing Execution Systems.
5 days ago
Harwin and MSA Components sign German distribution deal
Harwin is bringing greater strength to its German supply chain through a new strategic partnership with MSA Components. The agreement allows MSA to offer all the latest products from Harwin’s extensive portfolio.
5 days ago
Siemens selected by Microsoft for RAMP Programme
Siemens Digital Industries Software has been selected to participate in the Rapid Assured Microelectronics Prototypes (RAMP) Phase II initiative.
6 days ago
Kontron receives VDC Research’s Gold Award for vendor satisfaction
Kontron has been recognised for outstanding customer satisfaction. The company has received the Gold Vendor Satisfaction Award for IoT and Embedded Hardware technology from VDC Research.
6 days ago
Mouser wins Vishay Distributor of the Year Award
Mouser Electronics has received the 2021 High Service Distributor of the Year award from Vishay Intertechnology, one of the world’s largest manufacturers of discrete semiconductors and passive electronic components.

Login / Sign up