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Grayscale illustration of a mechanical roller machine with a motor, multiple staggered rollers, and a hinged lifting arm on a rectangular frame.

Grayscale illustration of a mechanical roller machine with a motor, multiple staggered rollers, and a hinged lifting arm on a rectangular frame.
Pro

Draw a rectangular base frame. Add two rows of rollers (top row = 3, bottom row = 2), staggered. Connect motor to one roller with a drive belt. Draw hinge at one side for lift motion. Show idler pulleys for belt tension. Optional: Add linear actuator or screw for vertical movement. See more

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