South Bend | SKU: SB1009 | Model: 618E
Super Precision Digital Threading Collet Lathe
South Bend 618E - Super Precision Digital Threading Collet Lathe
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The Digital Threading Control replaces traditional threading gearboxes 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 as on conventional lathes. 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. Noise and vibration are also reduced as there are no gears in the gearbox.
Spindle runout within 0.00125 mm (50 millionths of an inch) Hardened and ground spindle mounted on high-precision angular-contact bearings for sustained precision and rigidity Infinitely variable spindle speed between 50 - 4000 RPM 3 HP motor with current vector inverter drive for increased low-end
torque Fast lever-action collet closer Independent variable feeds for carriage and cross slide Turcite B slideway bearing surface between carriage and bed Mitutoyo linear scales on X and Z axis Delta interface display monitor Inch and metric dual dials Automatic threading stop and control High quality 3 HP Japanese Yaskawa inverter An ideal machine for super high-precision work on small parts using 5-C collets 5-C bar stock diameter up to 1.0625" Built to extremely high South Bend industrial standards for industrial-duty uses Swing over bed: 11" Distance between centers:18" Swing over cross slide : 5.98" Swing over saddle: 9.05" Cross slide travel: 5.98 Compound travel: 3" Carriage travel: 25" Spindle nose 5-C (10°) Spindle bore: 1.25" Spindle taper: 4" Spindle speeds w/ 5-C: 50 - 4000 RPM Spindle speed w/ 6" 3-Jaw Chuck: 50 - 3000 RPM Tailstock taper: MT #2 Tailstock travel: 3.75" Tailstock barrel diameter: 1.358" Inch threads: 3.175-500 TPI Metric threads: 0.55-6.55 mm Modular pitches: N/A Diametral pitches: N/A Number of longitudinal feeds: Variable Longitudinal feed range: 0.3125"-7"/min Number of cross feeds: Variable Cross feed range: 0.1875"-4"/min Voltage/phase/amps: 220V, 3-phase, 10A Spindle motor: 3 HP Coolant motor: 1/8 HP Feed inverter motor: 1/2 HP Machine footprint: 59" W x 25" D Approximate shipping weight: 2645 lbs.
Tool post is optional
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