Roll feeds generally have two rolls mounted on top of each other, which are set to pinch the material between them. As the rolls rotate, material is advanced through the die in the amount at which the feed is set. Roll feeds are activated by servomotors or mechanisms attached to the crank shaft of the press. These are set to rotate the rolls the required amount to advance the material through the die.
CS Unitec: PIPE-MAX Belt Grinder
The PIPE-MAX is a combination grinder and pipe belt sander. The front hard rubber contact roller drives the abrasive belt to grind flat surfaces. It removes weld seams in a straight line, without leaving edges or a wavy finish. For sanding pipes or handrails, the sanding belt follows every contour to grind and polish up to a high-gloss finish. Ideal for stainless steel, aluminum and high-quality metals.
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