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L12 VII

SLIDING HEADSTOCK TYPE AUTOMATIC CNC LATHE

Machine Options
Standard Accessories
  • Main Spindle Chucking Device
  • Back Spindle chucking device
  • Headstock Cooling Device
  • Door Switch
  • Lubricating Oil Supply
  • Pneumatic Device for air sealing
  • Medium Pressure Coolant Supply Unit
  • Part-off Tool Breakage Detector(Electronic type)
  • Work Area Lamp
  • Cutting oil level detection
Optional Accessories
  • Extensive toolholder options
  • Choice of Barfeeder
  • Coolblaster High Pressure Coolant
  • Mist Control Unit
  • Long Parts Adapter
  • Chip Conveyor
  • Part-off Tool Breakage Detector(Probe type)
Specifications
Main Spindle - AC Motor
  • Bar Capacity – 12mm
  • Motor Rating – 2.2 / 3.7kW
  • Spindle speed – 15,000
  • No. of fixed tools for front-end machining – 4
  • No. of cross rotary tools – 4
  • Rotary tool power – 0.75kW
  • Rotary tool speed – 10,000RPM
  • No. of turning tools – 6
  • C-axis – 0.001°
Sub-Spindle - AC Motor
  • Maximum workpiece diameter – 12mm
  • Motor Rating – 0.4 / 0.75kW
  • Spindle speed – 10,000RPM
  • No. of tools for back-end machining – 4 (8)
  • No. of driven tools for back-end machining – 4
  • Rotary tool power – 0.75kW
  • Rotary tool speed – 9,000RPM
  • C-axis – 0.001°
Machine Overview

The new L12-VII, including Switchable Guide Bush System allows the ‘best of both worlds’ for efficient machining of both long and short workpieces

Flexible tooling options available including fixed and rotary tools for front \ back-machining as well as 0-30° adjustable angle rotary tool post.

High speed 15,000RPM main spindle with 3.7kW motor – sub spindle 10,000RPM \ 0.75kW.

Work Area
Number of axis - 7
Vertical Holder
  • Vertical holder with 6 turning tools
  • Gang rotary tools:
    • ER11 10mm offset 2 stations
    • ER8 5mm offset 1 station
    • 10,000RPM 0.75kW
Front / back machining holder
  • Fixed 8 position (4 front / 4 back drilling holder)
  • 0-30° adjustable angle 6 position (3 front / 3 back) rotary tool post.
  • 10000RPM 0.75kW drive
Back Working Holder
  • 4 fixed / rotary spindles for back machining
  • Rotary tools drive 9,000RPM / 0.5kW
  • Allows operations such as drilling, tapping, screw-cutting, boring and turning to be carried out simultaneously with other operations.
  • ER11