Bench lathe Vario 250x550

Opti Turn

Lead screw lathes with feed gear for demanding users with electronic variable speeds by powerful brushless motor.


  • Lead screw lathes with feed gear for demanding users
  • Precise manufacturing
  • Powerful, maintenance free motor
  • Heavily ribbed prism bed made of grey cast iron, inductively hardened and precision ground
  • Hardened and ground bed guideways
  • Guaranteed true running accuracy of the spindle nose better than 0.009 mm
  • True running accuracy of the lathe chuck better than 0.04 mm
  • Automatic longitudinal/leading spindle drive
  • With leading spindle for threading or automatic longitudinal turning
  • Right-/left-handed rotation switchable on
  • Leading spindle run on two porous bearings
  • Handwheels on the slide with adjustable precision scaling of 0.04/0.01 mm
  • Change gear kit for thread cutting
  • Thrust bearing
  • Emergency-stop push button
  • Fully equipped machine, the user can immediately start to work productively
  • Infinitely variable speed control for brushless motor
  • Smooth and high performance DC drive with
    excellent control characteristics
  • High-precision tool chuck for higher speeds
  • Speed change easily adjustable via potentiometer
  • Digital speed display



  • Quadruplicate tool holder
  • All guideways adjustable via V-ledges free of play
  • Rolled trapezoid spindles
  • Chip protection at the top slide
  • Milling machine BF20V mountable
  • Top slide adjustable on cross slide


  • Adjustable by ± 5 mm for taper turning
  • Tailstock spindle sleeve and handwheel with adjustable precision scaling
    of 0.02 mm
  • Rapid and easy adjustment of the tailstock by means of a clamping lever

Main spindle

  • Hardened and with readjustable precision tapper roller bearings
  • Two taper roller bearing of P5 quality
  • Short taper, hardened spindle nose with a Ø spindle hole of Ø 26 mm

Feed gear

  • Smooth running
  • Rounded toothed wheels
  • Running in the oil bath

Powerful Brushless drive

  • Particularly smooth running
  • Nearly constant torque over the entire speed range
  • High power output

The Vario lathe (frequency converter) corresponds to the standard DIN EN 55011: 2011-04 class C2 - (only use in mixed and industrial areas)

  Limited stock
2 849,00 (VAT excluded ) M
Opti Turn
TU2506V with optional base
Order number  
Main data
Orig. nr. TU2506V
Electric connection
Voltage V 1x230
Power motor kW 1,5
Center height mm 125
Distance between centers mm 550
Swing over bed mm 250
Gap length mm 135
Bed width mm 135
Spindle cone MC 4
Spindle hole mm 26
Threads and feeds
Longitunidal feed mm/rev 0,07-0,2
Metric threads M 0,2-3,5
Inch threads Gg/1" 56-8
Travel tool post slide mm 70
Travel cross slide mm 110
Tool changer height mm 13
Tailstock cone MC 2
Tailstock travel mm 65
Weight kg 125,00
Dimensions (b x d x h) mm 1.200x640x580
Price 2.849,00
Stock   Limited stock
  • Legend:
  •  not in stock
  •  limited stock
  •  on stock