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These hydraulic conveyor drive units are versatile ranging from 55kw to 1200kw and may be set up and used on an up or down dip conveyor belt.
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A unique feature is the fact that the conveyor belt does not start up on full speed but has an adjustable ramp time from zero to full speed in a set time.
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The speed of the conveyor belt is also adjustable from zero to full speed enabling the conveyor belt speed to be adjusted and match connecting conveyor belts.
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Due to the adjustable ramp time there is no belt stretch on the conveyor belt itself increasing the life time of the belt.
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Because the conveyor drives are hydraulic and the pump is driven via electric motor, the unit runs quiet and the motor may be stopped or started without the conveyor belt turning directly, with this feature the electrical surge on the electric supply is much less because the motor only turns the pump and not the complete conveyor belt.
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Hydrostatic drive means that when the belt is being stopped the hydraulic motor acts as a brake therefore no run back mechanism is required for the conveyor belt, the power pack may also be installed as far as 15m away from the drive pulley.
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The use of the Rham hydraulic drive units reduce maintenance cost and thus making the hydraulic drive units very competitive in price and upgrading from small to large drives.
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The fact that hydraulic drives are so versatile up to ten (10) conveyor drives can be synchronized with each other.
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These units are available in flameproof and non-flameproof design.
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Double drive units are also available.
