THK WGF1520-3G0+500LC7

The THK WGF1520-3G0+500LC7 is a precision ground ball screw from THK’s WGF series, designed for high-speed feed and smooth linear motion in compact automation and positioning applications. The WGF series features a lead significantly larger than the shaft diameter, enabling efficient high-speed operation with low friction and consistent motion performance.

With a 15mm shaft diameter and 20mm lead, the WGF1520 is well suited for applications where fast travel speed and responsive positioning are more critical than high thrust force. Manufactured to C7 accuracy grade with G0 axial clearance and an overall screw length of 500mm, it is commonly used in semiconductor equipment, compact machine tools, inspection systems, and precision automation where fast positioning and stable motion are required.