CNC-LATHE N20

Added value:
- latest machine generation for efficient 2‑axis and 4‑axis shaft machining or chuck-work machining with pick-up spindle
- left and right turning spindle (optional) as powerful motor-driven spindle or gear spindle with high torque and backlash-free rotary axis
- reduced power consumption thanks to the use of power-efficient components and optimized
mechatronic components
- Machine also available as turn-broaching machine, possible extension as machining center with
turning and drilling head and automatic tool change - Turning-length variants of up to 3000 mm for long shafts
- automatic loading and unloading via gantry for use in manufacturing lines
Technical data
Specification | N20 | ||
CNC-Control | |||
Control system | SINUMERIK 840D sl | ||
Drive system | SINAMICS S120 | ||
Working area | |||
Turning lenght | mm | 1000 / 1500/ 2000/ 2500 / 3000 / 3500* | |
Swing diameter | mm | 650 | |
Slidetravel X‑axis | mm | -15…+335 | |
Slidetravel Y‑axis | mm | / | |
Main spindle and Counter spindle (Option) | |||
Spindle head acc. to DIN 55026 | size | A8 | A11 | |
Spindle bore | mm | 92 | 105 | |
Bearing diameter | mm | 150 | 180 | |
Main spindle drive | |||
Drive power S4-40% duty cycle / S1- duty cycle | kW | 34 / 30,4 | - / 32 |
Speed range | rpm | 0…3800 | 0…1800 |
Torque S4-40% duty cycle / S1- duty cycle | Nm | 655 / 580 | - / 1200 |
Speed range C‑axis mode | rpm | 0…100 | 0…100 |
Feed drives | |||
Rapid feed rates X, Y, Z | m/min | 25 / – / 40 | 25 / – / 40 |
Tool System | |||
Number | 1 | 2 | |
Tool acceptance to DIN 69880 | 50 | 40 | 50 | 40 | |
Tool arrangement | axial | radial | radial | radial | |
Tool positions | 12 | 12 / 12 | |
Tailstock | |||
Quill centre | size | MK 5 | |
Quill travel | mm | 162 | 160 | |
Quill diameter | mm | 140 | 150 | |
Clamping force | kN | 3…17 | 4…20 | |
*further options available on request |