Maintenance, Test & Measurement, Calibration


Chain wear indicators

March 2019 Maintenance, Test & Measurement, Calibration

BMG has extended its range of Tsubaki chain wear indicators with the addition of the recently launched large-size gauges. “These indicators enable plant and machinery engineers to measure roller chain condition and determine wear in a simple operation,” says Carlo Beukes, BMG’s business unit manager, power transmission. “These robust gauges are valuable tools to ensure machinery is properly maintained and unexpected chain failures that lead to costly production downtime are minimised.

“We recommend that chain wear indictors are used as part of the regular maintenance schedule of a machine or production line. By regularly checking and replacing chains before they reach 1,5% elongation, shock loads are prevented and sprocket wear is significantly reduced.”

BMG’s new Tsubaki BS large size indicators are available in sizes RS-20B to RS-48B and ANSI large size indicators cover sizes from RS-100 to RS-240. These complement the existing sets, which are used with sizes RF06B to RS-16B and ANSI sets for sizes RS-35 to RS-80. To meet market demand, the new large size indicators are available as individual items, rather than as part of a set.

These corrosion-resistant gauges have one end shaped to mount over a roller, while the tip of the other end indicates the degree of wear by highlighting the total elongation over a number of links. Since the chain might wear unevenly, BMG stresses the importance of measuring on several points of the chain.

Correct chain care involves monitoring chain wear, which can cause a loss of tension, and thus reduced transmission efficiency. Chain wear also affects the alignment accuracy of the drive, which increases noise and vibration levels. If wear is allowed to increase to a critical point, the chain will begin riding and jumping on the sprockets, which causes shock loads, which in turn further accelerate wear.

These problems are avoided with the regular use of BMG’s Tsubaki chain wear indicators, which play an important role in maintenance programmes, to ensure optimum efficiency of the overall drive system. The complete range of Tsubaki power transmission components is available from BMG’s national branch network, which offers a technical advisory and 24-hour back-up services.

For more information contact Lauren Holloway, BMG, +27 11 620 7597, [email protected], www.bmgworld.net



Credit(s)



Share this article:
Share via emailShare via LinkedInPrint this page

Further reading:

The importance of original branded bolt securing products
Bearing Man Group t/a BMG Motion Control & Drives
BMG is concerned about the proliferation of counterfeit merchandise, and the dangers associated with using inferior goods.

Read more...
Advanced solutions for valves
Bearing Man Group t/a BMG Valves, Actuators & Pump Control
BMG delivers state-of-the-art valve solutions to diverse industries across Africa, in collaboration with InterApp, a global leader in the design and manufacture of high-quality valves.

Read more...
Electrically operated diaphragm pumps for caustic services
Bearing Man Group t/a BMG Motion Control & Drives
BMG’s new EVO series electric diaphragm pumps – which form part of Ingersoll Rand’s ARO fluid handling products – are designed to enhance energy efficiency and improve fluid handling productivity in many industries, including the chemical and petrochemical sectors.

Read more...
WearCheck leads the way in condition monitoring
Wearcheck Maintenance, Test & Measurement, Calibration
Minimising maintenance costs of mining and power-generating machinery and maximising its operational efficiency – these goals form the foundation of the proactive/preventive maintenance services provided by the expert technicians at condition monitoring specialist, WearCheck.

Read more...
Hydraulic pumps deliver high flow, convenience and precision
Bearing Man Group t/a BMG Pneumatics & Hydraulics
BMG’s range of high-performance hydraulic electric Enerpac E-pulse pumps is critical to all 700 bar operating hydraulic systems. These portable E-pulse pumps have intelligent auto-cycle functionality and an efficient power-to-weight ratio to ensure dependable operation and high productivity in challenging industrial applications.

Read more...
Collect data three times faster
SKF South Africa Maintenance, Test & Measurement, Calibration
SKF has extended its renowned Microlog Analyzer family of data collection devices with the addition of the Microlog Analyzer dBX. Currently SKF’s most powerful diagnostic tool, this cutting-edge device redefines diagnostic capabilities, enabling users to take measurements three times faster than its predecessor.

Read more...
Lifting and rigging solutions for offshore projects
Bearing Man Group t/a BMG Motion Control & Drives
BMG’s dedicated Tools & Equipment Lifting and Rigging division provides solutions for lifting and rigging challenges in all industries, including automotive and tyre manufacturing, paper and pulp, sugar, forestry and agriculture, marine, and mining.

Read more...
Nord-Lock’s CE marked securing washers
Bearing Man Group t/a BMG Motion Control & Drives
The Nord-Lock range of securing washers, distributed and supported by BMG, is the only brand on the market that currently displays the CE quality mark of approval from leading global authorities.

Read more...
Safe handling in all sectors
Bearing Man Group t/a BMG Motion Control & Drives
BMG is committed to ensuring optimum safety standards in all sectors, and encourages and assists customers to adhere to stringent safety legislation during bulk handling. Tsubaki backstops and cam clutches, which have been developed and manufactured in Japan for high efficiency and optimum safety in high- or low-speed applications, meet the requirements of current legislation.

Read more...
High performance in a small, new package
Bearing Man Group t/a BMG Motion Control & Drives
BMG, which celebrates 50 years of business this year, has recently released the new Danfoss iC2-Micro Drive into the African market. This advanced system delivers superior motor control and mechanical brake performance, is more intelligent and powerful than its predecessor, and is easier to use, install and commission.

Read more...