BMG introduces new electric motor
4th Quarter 2012
Electrical switching & drive systems & components
BMG Drives has extended its range of electric motors with the introduction of its new Motoline Synergy IE2 series, which incorporates high level specifications and features. “Electric motors consume two thirds of the world’s electricity, yet the vast majority of these motors are not optimised to consume the minimum energy and deliver maximum reliability,” says Graeme Neilson, general manager of BMG’s electric motors division. “Low cost construction of motors at the expense of quality and features is often a manufacturer’s primary target. This approach ignores the total cost of ownership and frequently results in motors which fail to perform in an efficient and reliable way.”
BMG is an entirely South African company, with products and services that are focused on assisting local manufacturers to be globally competitive and profitable. The company has mobilised its highly experienced team – including electric motor designers, engineers and quality managers – to develop BMG’s flagship Synergy series. These new Motoline Synergy IE2 motors set the benchmark in heavy duty, premium efficiency motors. The series, which is SABS certified, encompasses the latest technology in electric motor design. This translates into production efficiency advantages for the South African manufacturer.
In the design of the Synergy series motors, every component was optimised for ultimate performance and reliability. The design team’s goals were to develop a premium efficiency IE2 motor using superior materials, with a matched construction configuration, to provide a platform for subsequent efficiency improvements.
The tooling and manufacturing methods for this range were scrutinised and improved to eliminate common manufacturing defects which are undetectable without special equipment, but which nevertheless affect efficiency, performance and reliability.
An important performance feature of the Synergy range is that the motors are most efficient when running at 50%, 75% or 100% of full load, where energy savings of up to 3% can be achieved. Energy savings of up to 30% can be achieved by ensuring that all other mating components, like the gearbox and couplings, are energy efficient and correctly fitted.
Apart from energy saving – a critical issue facing this country – high efficiency motors have important advantages over standard electric motors. These benefits include longer service life, suitability for voltage variation applications, reduced temperature rise and minimal maintenance requirements.
The IE2 motors have new features which include an IP66 rating for the motor enclosure for enhanced protection against dust and water; Class H insulation for safe operation in high temperature applications; and an oversized terminal box for easy access to the cables. These motors, which are SPM ready, have a Class B temperature rise and a removable gland plate from frame size 132. The premium housing design reflects the high standard of the internal design of the Synergy series. The bearings are lubricated with high temperature grease for reliable performance.
Other motors in the BMG Drives range include cast iron and aluminium motors, as well as pad mounted motors for fans, pool pump motors and HV motors from 260 kW to 15 mW. A wide range of vibrator motors is also available.
BMG Drives is uniquely positioned to meet the exact gear drive and motor requirements of contractors, designers and end-users in diverse industries. A team of experienced technicians offers a technical advisory and support service and a substantial stockholding is held at regional centres for quick and efficient delivery throughout the southern African region.
For more information contact Graeme Neilson, BMG Drives, +27 (0)11 620 1500, [email protected], www.bmgworld.net
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