Tarkus is a horizontal/vertical milling centre featuring:
• Dual-Frame HV: exclusive architecture with fixed gantry in X and mobile in Z (Jobs patent)
• high-volume removal capability on tough materials
• maximum structural rigidity and constant precision on the entire Z vertical stroke
• high dynamics in terms of acceleration and speed
• constant precision on the whole operating volume
• compact and ergonomic
• full machine enclosure
• reduced foundation requirements
Double Pneumo-hydraulic counterbalance:
- compensation of Y and Z axis weight
- Less wear on the transmission
- Higher available thrust on Z axis
Reliability and accuracy
Innovative H-V structure (horizontal-vertical structure, Jobs patent): - freedom to rough the part with the spindle axis horizontal and finish with the spindle axis vertical; - constant stiffness throughout the whole operating volume; - minimum distance crossbeam-table: 950mm. Very high rigidity and accuracy
X axis:
- 2 rails series 55 (4+4 pads)
- Heidenhain pressurized scales
X axis: 100 mm diameter ballscrew
Extreme rigidity and accuracy
Transmission: Y axis: - 2 rails series 65 (2+2 pads); - 2 x80mm diameter ballscrews; - 2 Heidenhain scales: true gantry setup
Z axis: - 2 rails series 65 (2+2 pads); - 80mm diameter ballscrew. Extreme rigidity and accuracy