E 120

The precision giant. A heavy-duty, powerful and energy-efficient WEILER E-Series production lathe with optimum accessibility.

The machine for heavy-duty workpieces up to 10 tons in high productivity applications with a high chip removal rate for turning lengths up to 15 metres and spindle bores up to 362 mm.

A smart range of optional features ensure a high level of efficiency for turning through to milling operations.

Precise and universally usable, it impresses through:

  • State-of-the-art control and drive technology
  • Straight-forward operating and programming
  • Extreme accuracy
  • Durability
  • User-friendly ergonomics
  • and an extensive range of accessories.
  • Distance between centres 2.000 mm – 15.000 mm
  • Swing over bed 1.200 mm
  • Speed range of 1 to 900 rpm
  • Main drive with power of 45 kW
  • Spindle bore 165 mm or 262 / 362 mm
  • Maximum torque 10.000 Nm
  • Display unit with 15“ TFT screen
  • Ingenious, user-friendly WEILER graphical user interface
  • Operating panel with handwheels moves with the bed slide to enable precise manual machining
  • “e-TIM” energy conservation system minimizes power consumption
  • LED machine lights
  • Increased machine accuracy to DIN 8606
Centre height600 mm
Swing over bed1.200 mm
Swing over cross slide830 mm
Distance between centres2.000 – 15.000 mm
Spindle nose acc. to DIN 55027 (DIN ISO 702-3)size 11
Spindle bore128 mm*
Spindle diameter in front bearing178 mm
Drive power 60% / 100% duty cycle45/37 kW
Speed range1 – 1.120 rpm
Number of speedsstepless
Feed force longitudinalstepless
Feed force longitudinal0,001 – 50 mm/turn
Feed force transverse0,001 – 50 mm/turn
Feed force longitudinal20.000 N
Feed force transverse20.000 N
Max. Feed range longitudinal and transverse10/5 m/min
Metric threads0,1 – 2.000 mm
Inch threads112 – 1/64 TPI
Quill diameter140 (180) mm
Quill travel300 (400) mm
Quill taper according to DIN 228MK 6
Acceptance AccuracyDIN 8606

Spindle bore on request: *165, 262, 362 mm

The WEILER E-Series graphical user interface: simply smart!

Fast and simple communication between man and machine.

The smart user software developed by WEILER on the basis of the latest Siemens controller generation. It quickly and simply guides the operator to the finished workpiece – even without prior programming knowledge.

Three compelling arguments for your production:

  • Machine simple workpieces in the same way as with a conventional machine – only more efficiently
  • Machine elaborate workpieces in the same way as with a conventional machine only faster
  • Machine complex workpieces in the same way as with a CNC machine – only more simply

The advantages for you at a glance:

  • Clearly structured interface
  • 22” TFT screen with touch-sensitive membrane keyboard
  • Manual turning
  • Electronic turning against the stop
  • Taper turning throughout the complete machining area
  • Manual radius turning
  • Simple cycles
  • Smart cutting cycles with / without raw part contour
  • Powerful geometry processor
  • Grooving cycles / parting cycles
  • Macros for undercuts
  • Powerful thread cutting and drilling cycles
  • Thread re-cutting cycle
  • Cycles for driven tools
  • DIN ISO programming
  • DXF file import
  • Tool memory for 300 tools
  • Flow lists
  • Simulation
  • USB interface and network card
  • Teleservice

Also available with Siemens ShopTurn control.

  • Manual and automatic tool systems
  • Holding brake for lathe spindle
  • Pivoted C-axis
  • Three and four jaw chucks
  • Face plates
  • Hydraulic clamping units
  • Follower rests
  • Fixed steady rests
  • Tailstock (quill diameter 180 mm)
  • Boring block on the cross slide
  • Custom machine enclosures
  • Chip conveyor