SB1009 Super Precision Digital Threading Collet LatheThis SB1009 Super Precision Digital Threading Collet Lathe features a super precision digital threading control, which replaces the traditional threading gearbox with a microprocessor-controlled, servo-driven leadscrew.Simply type in the desired thread pitch on the numeric pad of the touchscreen LCD panel and start the threading cycle.This system controls and synchronizes the main spindle rotation on 2-axis feed rate to produce a precise threading cycle for any given inch or metric thread pitch.The spindle is hardened and ground then mounted on high-precision pre-loaded angular contact bearings for sustained precision and rigidity. Spindle runout is within 0.00125 mm (50 millionths of an inch.)SPECIFICATIONS:FEATURES: Spindle runout within 50 millionths of an inch Infinitely variable spindle speed 3 HP motor with current vector inverter drive for increased low-end torque Independent variable feeds for carriage and cross slide Turcite®-B Slydway® bearing surface between carriage and bed Mitutoyo linear scales on X and Z axis Delta interface display monitor Automatic threading stop and control Due to product size, this item must be delivered to a loading dock or unloaded with a forklift. Liftgate not available.