high-dynamic - backlash-free - maintenance-free
Universal CNC systems with rack and pinion drive system
- 3-axes, extremely rigid aluminum closed gantry design
- linear bearing guides, supported and free of play (linear roll bearings on hardened shafts)
- 3 bipolar stepper motors, 4A, 110/165Ncm (type Z5 with double X-Drive)
- X/Y-axes with backlash-free rack and pinion drive
- Z-axis, double bearing trapezoid thread spindle, pitch=2mm
- positioning speed up to 300mm/s (18m/min)
- 3 reference switches
- machine t-slot table
- protected drive trains and guidances
- shielded cables and connectors
- control and supply lines in cable carrier systems
- industrial microstep control unit (6400/1600 steps/revolution) with emergency stop system
- 3x motor driver, optical decoupled (type Z5 4x driver)
- chopper control / current lowering at motor halt
- modern Windows control application incl. free updates
- Made in Germany
- 5 Years warranty for the mechanics
Resulotion, precision and speeds
| type | axis resolution | repeat accuracy | travel speeds |
| Z2 | XY=0,012 Z=0,00125 mm/step |
< 0,05mm | up to 300mm/s (18m/min) |
| Z3 | |||
| Z4 | |||
| Z5 |
Dimensions and weights
| type | working area | clamping area | Z clearance |
footprint ca. | weight ca. |
| Z2 | 380x380x90mm (380x280x90mm)* |
600x450mm | 120mm | 655x570mm | 25kg |
| Z3 | 580x580x90mm (580x430x90mm)* |
800x600mm | 120mm | 855x720mm | 40kg |
| Z4 | 780x580x160mm (780x430x160mm)* |
1000x600mm | 200mm | 1055x720mm | 55kg |
| Z5 | 980x680x160mm (980x500x160mm)* |
1200x800mm | 200mm | 1290x920mm | 70kg |
*travel ranges with Y-gaiter/bellow.
Content of the AutoGrav standard packages
- 3 axes CNC router / milling machine
USB microstep control unit with connections for milling spindle, tool lenght sensor,
surface scanner and cooling system- control software cncGraF Windows (incl. free updates!)
milling spindle 1050W, 10.000-29.000rpm- 8mm cutter with suitable collet
- 10mm plastic sheet
- emergency stop button
- all required cables
- basic training in case of personal pickup
- free email support
Extensions and accessories
Our machines can be equipped with a wide range of extensions and additional accessories.
For example: rotary axis, tool length sensor, surface scanner, cooling unit, vacuum table, high frequency spindle (also with automatic tool changer), dust suction device, oscillating tangential cutter, component dosing unit for sealants and adhesives, ... Further information:
Accessoiries.










