Power Feed Table X Axis Fits bridgetport Acer Mills Milling Feeder Power feed X axis; X traverse; Torque: 150in-lb peak / 119in-lb continuous Feed rate: 0.4 to 37.4 IPM; Variable speed: 0-140 RPM; Speed: 0-200 RPM Horsepower: 1-3HP; For 5/8" shaft with keyway; Increase milling efficiency No more gear charge hassles; Fits all Bridgeport style machine; 150lbs of torque Quantity:1; Weight: 9.85lbs (just machine); Overall dimension: 5''L x 8/38''W x 11-1/4''H