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Your benefits at a glance:

  • Free access to working area, crane or gan­try loa­ding wit­hout obst­ruc­tion
  • Left and right tur­ning spindle as power­ful gear spindle with high tor­que and back­lash-free rotary axis
  • Adap­ta­ble for auto­ma­tic ope­ra­tion with auto­ma­tic tool chan­ger for left and right tur­ret
  • Cus­to­mi­zed machi­ning for heavy duty roughing of rail­way axles
  • Adap­ta­ble for auto­ma­tic ope­ra­tion with auto­ma­tic tool chan­ger for left and right tur­ret
  • Cus­to­mi­zed machi­ning for heavy duty roughing of rail­way axles

Technical data

Spe­ci­fi­ca­tion N40
CNC-Con­trol
Con­trol sys­tem SINUMERIK 840D sl
Drive sys­tem SINAMICS S120
Working area
Tur­ning length mm 1000/ 2500 /3500 / 5000 / 6500*
Swing dia­me­ter mm 1100
Sli­de­tra­vel X‑axis mm -25…+550
Sli­de­tra­vel Y‑axis mm /
Main spindle and Coun­ter spindle (Option)
Spindle head acc. to DIN 55026 size A15 | B20
Spindle bore mm 160 | 225
Bea­ring dia­me­ter mm 240 | 360
Main spindle drive
Drive power S4-40% duty cycle / S1-100% duty cycle kW -/71,2 77/64 87/78 | 77/64
Speed range rpm 0…1000 0…1800 0…1750 | 0…1300
Tor­que S4-40% duty cycle / S1-100% duty cycle Nm 3400/3400 4430/3700 8000/7230 | 6893/5765
Speed range C‑axis mode rpm 0…100 0…50 0…050 | 0…050
Feed dri­ves
Rapid feed rates X, Y, Z m/min 20 / – / 30 20 / – / 30
Tool Sys­tem
Num­ber 1 1 | 2
Tool accep­tance to DIN 69880 60 60
Tool arran­ge­ment axial | radial radial | radial
Tool posi­ti­ons 12 12 | 12/ 12
Tail­stock
Quill centre size MK 6
Quill tra­vel mm 170
Quill dia­me­ter mm 180*
Clam­ping force kN 5…30*
*fur­ther opti­ons avail­able on request

Technical data

Spe­ci­fi­ca­tion N40   2‑axes N40   4‑axes
Working area
Nomi­nal length mm 2000 / 3000 / 4500 / 6000 2000 / 3000 / 4500 / 6000
Swing over cross slide guide mm 820 / 920 820 / 920
Main and coun­ter spindle
Work spindle nose acc. To DIN 55026 size A15 A15
Work spindle bore mm 160 160
Spindle dia­me­ter in front bea­ring mm 240 240
Drive power 100% / 60% duty cycle kW 64 / 77 | 78 / 87 64 / 77  | 78 / 87
Speed range rpm 10..2430 / 10..1750 / 0…1944 10..2430 / 10..1750 / 0…1944
LH and RH tool drive unit
Rapid feed cross / lon­gi­tu­di­nal m/min 18 / 30 18 / 30
LH and RH tool sys­tem
Tool accep­tance to DIN 69880 60 60
Tool arran­ge­ment axial / radial axial / radial
Tool posi­ti­ons 12 12 / 12
Tail­stock
Quill tra­vel mm 170 170
Quill dia­me­ter mm 180 180
Quill centre size MK 6 MK 6
Clam­ping force kN 4…30 / 8…55 4…30 / 8…55
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