Electric Salt & Pepper Grinders

About These Products These electric feed motors are designed to improve the efficiency and accuracy of movement on the X-axis of knee-type milling machines. Fully compatible with brands such as Bridgeport, Precision Matthews, Jet, Enco, Sharp, , and more, they fit 5/8" end shafts with standard mounting patterns. Both models offer infinitely variable speed control via a knob, allowing for manual adjustments or automatic constant-speed operation. Equipped with Gleason spiral bevel gears, they provide stable transmission, low vibration, and high durability. They feature a safety system that protects components in case of collision or sudden reversal. Installation is simple, and they provide smooth and precise feed for milling, boring, drilling, or grinding applications in machine shops, metalworking shops, or woodworking shops. Key Differences Model AL-310S: Offers a higher torque of 450 in-lb (50.7 Nm) and maximum feed speeds of 650 mm/min and return speed of 850 mm/min. Ideal for heavy-duty work or large workpieces. Model AS-250: With a torque of 150 in-lb (16.9 Nm), it is designed for medium-load tasks and offers lighter but equally efficient operation. Both models share the same dimensions, compact design, and durable materials, but the AL-310S is better suited for demanding applications thanks to its higher load capacity. Specifications Model: AL-310S Type: X-Traverse Voltage: 110 V, 50/60 Hz Maximum Torque: 450 in-lb / 50.7 Nm Rotation Speed: 0–200 RPM Maximum Forward Speed: 650 mm/min Maximum Return Speed: 850 mm/min Control: Manual / Automatic Power Source: Electric Weight: 16.5 lb / 7.5 kg Dimensions: 6.5" x 4.5" x 13" / 16.5 x 11.4 x 33 cm Model: AS-250 Type: X-Traverse Voltage: 110 V, 60 Hz Maximum Torque: 150 in-lb / 16.9 Nm Rotation Speed: 0–200 RPM Control: Manual / Automatic Power Source: Electric Weight: 14.3 lb / 6.5 kg Dimensions: 6.5" x 4.5" x 13" / 16.5 x 11.4 x 33 cm Package Contents (both models) 1 x Copper Gear 1 x Retaining Plate 3 x Mounting Screws 2 x Limit Switch Springs 15 x Adjustment Wedges 1 x Bearing Inner Ring 1 x Copper Gear Gasket