Energy savings achievable with Flender Motox geared motors

A large proportion of gearboxes in the
Significant energy savings were made at a large
When a Flender helical bevel drive with an energy efficient (eff1) motor was fitted, providing 1.5kW at 82rpm, the drive efficiency improved to 81% and the actual monitored power consumption dropped to .48kW. New helical bevel units were fitted following this result with motors achieving .55kW consumption.
The overall savings were calculated assuming an energy charge of 6p per kilowatt hour, and equated to £562 per annum per unit; £657 per annum per unit assuming energy charges of 7p per kilowatt hour. For a plant with more than one geared motor on site, this saving can be multiplied accordingly. At the brewery project 42 high efficiency Flender Motox units were installed on the packaging conveyor line within a period of 12 weeks. Calculating typical energy charges at 6p per kilowatt hour, this equated to almost £24,000 in savings per annum, a significant sum, and representing a payback period of well under two years.
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