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brand logoSouth Bend Super Precision EVS Threading Collet Lathe

SKU: SB1008
MPN: 618EVS
Showroom Pickup

With a spindle runout of less than 50 millionths of an inch, these lathes are the most accurate in the world and indispensable when precision, speed and repeatability are important.

Features:

  • 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
  • Quick change inch and metric gearbox
  • Inch and metric dual dials
  • Automatic threading stop and control
  • High-quality 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 standards for industrial-duty use.

    Tool post is optional

    CAPACITY

  • Swing over bed11²
  • Distance between centers 18²
  • Swing over cross slide 5.98²
  • Swing over gap N/A
  • Swing over saddle9.05"
  • Cross slide travel 6²
  • Compound travel 3"
  • Carriage travel 25"

    HEADSTOCK

  • Spindle nose 5-C (10°)
  • Spindle bore 1.25²
  • Spindle taper 4°
  • Spindle speeds w/ 5-C 50 ­ 4000 RPM
  • Spindle speed w/ 6" 3-Jaw Chuck 50 ­ 3000 RPM

    TAILSTOCK:

  • Tailstock taper MT #2
  • Tailstock travel 3.75²
  • Tailstock barrel diameter 1.358"

    THREADS

  • Inch threads 11-108 TPI
  • Metric threads 0.275-2.7 mm
  • Modular pitches N/A
  • Diametral pitches N/A

    FEEDS

  • Number of longitudinal feeds Variable
  • Longitudinal feed range 0.3125"-7" / min
  • Number of cross feeds Variable
  • Cross feed range 0.1875"-4" / min
  • ELECTRICAL Voltage/phase/amps 220V, 3-Phase, 10A
  • Spindle motor 3 HP
  • Coolant motor 1/8 HP
  • Feed inverter motor 1/2 HP

    GENERAL

  • Machine footprint 59" x 25"
  • Approximate shipping weight 2536 lbs.