AXION LU-620
5-axis vertical machining center from the AXION LU series – high precision and productivity for demanding workpieces.
Our Axion LU-620 is a flexible 5-axis machine ideally suited for manufacturing complex parts in a single setup.
Whether it is simple 5-sided machining or complex geometries requiring 5-axis interpolation, the Axion LU-620 ensures you are always perfectly equipped for all current machining requirements.
The machine design enables simultaneous 5-axis machining or 5-sided machining using integrated hydraulic axis brakes (clamping torques up to 4,410 Nm). The work table features a Ø 500 mm faceplate; the swivel bridge (supported in the counter bearing) allows workpieces up to 300 kg. Swivel range: +50° / −110°.
Control systems: Heidenhain iTNC 640/7 and Siemens 840D/ONE.
Standard Accessories
- Heidenhain software options 1 + 2
- Roller linear guides in all axes
- M 30 Power Off — automatic machine shutdown
- Digital axis drives
- Digital spindle drive
- Scraper belt chip conveyor, discharge height 800 mm
- Chip trolley
- External coolant supply
- Wash-down gun for the workspace
- Air gun
- Spindle blow-out system
- Full protection enclosure (without cabin roof)
- Body with large double door, front and right windows
- Data interfaces: USB 1.1 + Fast Ethernet
- Leveling elements and adjustment screws, workspace lighting
- Operating manual and circuit diagram
- Programming manual (CD-ROM)
- Operator tools
Travel Paths
| Parameter | Value |
|---|---|
| X-axis travel | 620 mm |
| Y-axis travel | 520 mm |
| Z-axis travel | 460 mm |
| Distance spindle nose – table | 150 – 610 mm |
| Diameter of the table clamping surface | Ø 500 mm |
| Max. Table load | 300 kg |
| Clamping slots (number × width × pitch) | 5 × 18 H7 × 100 mm |
| Centering hole | Ø 50 H7 × 30 mm |
| Max. Workpiece size | Ø 520 × 330 mm |
Machine Accuracy (VDI / DGQ 3441)
| Parameter | Value |
|---|---|
| Positioning accuracy | ± 0.005 / 300 mm |
| Repeatability | 0.005 mm |
| Axis resolution | 0.001 mm |
| Linear axis measuring system | Heidenhain rotary encoder |
| Rotational axis measuring system | Heidenhain direct encoder |
Main Spindle I – 12,000 rpm
| Parameter | Value |
|---|---|
| Main drive AC | Direct drive motor |
| Drive power (100% / 25% duty cycle) | 10.0 / 17.0 kW |
| Speed range | 20 – 12,000 rpm; option: 20 – 15,000 rpm |
| Maximum torque (25% duty cycle) | 34 kW / 180 Nm |
| Spindle taper | SK 40 DIN 69871; option: BT 40, HSK 63-A |
Tool Changer
| Parameter | Value |
|---|---|
| Version | Double gripper |
| Number of tools | 32 / 48 / 60 / 125 |
| Tool diameter | max. 76 mm |
| Tool diameter (adjacent pocket empty) | max. 127 mm |
| Tool length | max. 250 mm |
| Tool weight | max. 7 kg |
Axis Drives
| Parameter | Value |
|---|---|
| Axes X, Y, Z | Heidenhain AC motors |
| Axes B, C | Heidenhain AC motors |
| Rapid traverse in axes X, Y, Z | 36 m/min |
| Max. speed B-axis | 25 rpm |
| Max. speed C-axis | 25 rpm |
| Acceleration X, Y, Z | 6.5 m/s² |
Coolant System I – External (Standard)
| Parameter | Value |
|---|---|
| External tool cooling | via external nozzles coolant tank |
| Coolant tank | 240 l |
| Operating pressure, external | 0.9 bar |
Coolant System II – CTS (Option)
| Parameter | Value |
|---|---|
| Internal tool cooling | DIN 69871 Form A |
| Coolant tank | 240 l |
| Internal pressure – Option I | 18.0 bar |
| Internal pressure – Option II | 42.0 bar |
Machine Data
| Parameter | Value |
|---|---|
| Operating pressure | 6 bar |
| Width (with scraper belt chip conveyor) | 3,334 mm |
| Length (without scraper belt chip conveyor) | 2,454 mm |
| Width | 2,688 mm |
| Height | 2,864 mm |
| Control panel swivel radius | 1,380 mm |
| Transport dimensions L × W × H | 4,685 × 2,588 × 2,864 mm |
| Weight | 8,500 kg |
| Total connected load | 25 kVA |

