VICTOR S1790EVS Precision Variable Speed Lathe

VICTOR S1790EVS Precision Variable Speed Lathe

Contact us for price

orCall 386-304-3720


Please note: many products ship straight from manufacturer

VICTOR 17" x 90" Precision Variable Speed Lathe S1790EVS

  • Precision built electronic variable speed lathe combines accuracy, ease of use, rigidity and large 3-1/8" hole thru spindle for most demanding applications. Thermal treated Meehanite cast bed and one-piece base provide superior durability and reliability.
  • Inverter drive infinitely variable speed spindle system
  • Easy spindle speed change by rotary switch control
  • Large 3-1/8" thru spindle hole
  • One-piece high rigidity and low vibration base
  • Thermal treated Meehanite cast bed
  • Hardened and precision ground bedways
  • Thermal treated and precision ground alloy gears
  • Universal gearbox for both inch and metric threading
  • Double reservoir oil bath type cross slide
  • Safety overload device
  • Wear-resistant phosphor bronze leadscrew nuts
  • High capacity coolant tank provides sufficient coolant output


  • Variable frequency drive
  • Removable gap
  • Tailstock
  • Coolant system
  • Chuck cover with limit switch
  • Full length foot brake
  • Threading dial indicator
  • Auto-feed stopper ring
  • Center sleeve
  • Dead center M.T. #4
  • Leveling screws and pads
  • Manual and parts list


  • 10" 3-jaw chuck
  • Steady rest with rollers
  • Follow rest
  • 4-way tool post
  • Halogen work light
  • Full length splash guard
  • Chuck cover w/ limit switch 


  • Digital readout (DRO)
  • Quick change tool post
  • Taper turning attachment
  • 3-jaw scroll chuck
  • 4-jaw independent chuck
  • Full length splash guard
  • Driving plate
  • Steady rest with rollers
  • Follow rest
  • Face plate
  • 4-position carriage stop
  • Micro carriage stop
  • Drill chuck and 4MT arbor
  • Live center 4MT
  • 5C lever type collet closer
  • 5C collet set
  • Change gears for D.P. and module thread
  • Halogen work light

Design and Specifications are subject to change without notice.

NOTE: Data is provided by the manufacturer.



Stock NumberS1790EVS
Swing over bed:17"
Swing over cross slide:9.45"
Swing over gap:25.59"
Bed width:11.81"
Distance between centers:86.60"
Spindle bore diameter:3.13"
Spindle bore taper: M.T. #7
Taper of center in sleeve: M.T. #4
Spindle nose: D1-8
Number of spindle speeds: Variable - 2 ranges (Inverter control)
Range of spindle speeds (rpm): 20 ~ 2,000 rpm
Speed selections:Low gear: 20 ~ 180 rpm; High gear: 180 ~ 2,000 rpm
Range of longitudinal feeds: 0.002” ~ 0.03”/rev.
Range of cross feeds: 0.0008” ~ 0.011”/rev.
Inch threads: 4 ~ 56 TPI x 36 kinds
Metric threads: 0.5 ~ 7 mm x 17 kinds
Cross slide travel:9.65"
Compound slide travel:4.92"
Tailstock taper center: M.T. #4
Tailstock quill travel:5.91"
Main motor: 7.5 HP, 3 Phase (inverter drive)
Coolant pump: 1/8 HP
Shipping dimensions (LxWxH): 143” x 38” x 64”
Gross weight: 5,450 lbs.