Feed Screw

The lead screw nut is a sliding feed screw that conforms to the standard for 30° trapezoidal threads. It is a high-precision, low-cost product die-cast from a special alloy for bearings with excellent wear resistance.

The change nut is a sliding feed nut with a lead angle of 45°, which is difficult to achieve through machining. Because of the large lead, they are ideal for providing a fast-feed mechanism at low-speed rotation.