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Variable Frequency Drive

Gain complete control of your conveyor drive unit, from beginning to end.

Span Tech conveyors are available with Variable Frequency Drives (VFD), providing complete control of startup, acceleration, running speed, deceleration, and stoppage. The VFD can be built into the conduit box of the conveyor’s gearmotor, requiring no external wiring other than the incoming power lines. A VFD device is typically used to provide a controlled, conditioned power supply to an electromechanical device, and they are usually powered by the 3-phase power supply available but can also be order for single phase input.

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