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LATHE D280X700DC VARIO

Lead screw lathe with feed gear and infinitely variable speed control for brushless motor

Technical Specifications

Connection 230 V / 1 Ph ~50 Hz
Driving motor spindle 1.5 kW
Spindle taper MT 4
Spindle hole
Spindle seat Short taper
Quadruple tool holder Height max. 13.5 mm
Centre height 140 mm
Centre width 700 mm
Turning Ø over lathe bed 266 mm
Bed width 180 mm
Spindle speed 30 – 4,000 min-1
Number of steps 4 steps, electrically adjustable speed
Travel top slide 60 mm
Travel cross slide 160 mm
Longitudinal feed in the range of 0.07 – 0.4 mm/U
Pitch – Metric in the range of 0.2 – 3.5 mm/U
Pitch – Inch in the range of 56 – 8 Gg/1
Tailstock seat MT 2
Tailstock – sleeve travel 85 mm
Dimensions (L x W x H) 1,370 x 660 x 440 mm
Net weight 180 kg

Description

  • 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

TU 2807 V

  • 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

Features:

Slide

  • 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

Tailstock

  • 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

Delivery Information

  • 3-jaw lathe chuck Ø 125 mm
  • Fixed center MT 2 / MT 4
  • HSS lathe chisel
  • Quadruple tool holder
  • Change gear kit
  • Operating tool

SKU: BL3427006 Categories: ,

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