OKUMA & HOWA Millac 550H

- Number of axes : 4
MILLING SPINDLE
- Tool holder type : BT50
- Spindle power : 25/30 [kW]
- Spindle speeds : 60-10000 [rpm]
LINEAR AXES
- Travels on X/Y/Z axes : 800/800/700 [mm]
- Rapid traverses rates (X/Y/Z) : 40 [mm/min]
- Cutting feed rates (X/Y/Z) : 1-32 [mm/min]
B ROTARY AXIS
- Travel : 360 [°]
- Indexing precision : 0.001 [°]
- Rapid traverse rate : 3600 [rpm]
TOOL CHANGER
- Auto. Tool Changer type : Loading arm
- Tool magazine capacity : 80
- Tool exchange time : 2.6 [sec]
PALLET CHANGER
- Pallet changing device type : Rotopallet
- Pallet size : 550 X 550 [mm]
- Pallets number : 2
- Maximum weight upon pallet : 800 [kg]
- Distance table / spindle axis (min./max.) : 100-900 [mm]
- Distance table center / spindle nose (min./max.) : 180-880 [mm]
- Maximum workpiece diameter : 800 [mm]
- Maximum workpiece height : 900 [mm]
POWER SUPPLY
- Supply voltage : 400 [V]
WEIGHT & DIMENSIONS
- Machine floor space : 3200 X 4365 [mm]
- Machine height : 3370 [mm]
- Machine weight : 15000 [kg]

- CNC : Fanuc 16iMB
- Electronic handwheel
- Rigid tapping
- 3 colors status lamp
- Coolant tank
* with high-pressure pump : 20 [bars]
* Coolant through spindle
* with paper filtering unit
- Chips conveyor