KITAMURA MYTRUNNION
4G - Vertical 5-Axis Machining Center
Kitamura
High-Speed 5-Axis Precision for Smaller Components
The Kitamura Mytrunnion-4G is a compact and agile vertical 5-axis machining center, engineered for high-speed, high-precision machining of smaller, intricate parts. It features an exceptionally fast 15,000 min⁻¹ spindle, rapid axis rotations up to 18,000°/min, and ultra-fast tool changes (2.2 seconds), delivering exceptional throughput and flexibility for complex multi-sided work in medical, aerospace, and electronics manufacturing.
Specifications
- Table size: Ø400mm
- Table indexing:0.001° (4th/5th axes)
- Maximum workpiece diameter: Ø220mm with limitation
- Maximum table load: 200kg
- Maximum workpiece d x h: Ø550 x 400mm
- X axis travel: 610mm
- Y axis travel: 610mm
- Z axis travel: 500mm
- A axis travel: 150° (-120~+30)
- C axis travel: 0~360° (full 5th axis)
- Table surface to spindle centre: 150~650mm
- Spindle taper: #40NST (HSK-A63 opt)
- Spindle speed: 40~15,000min-1 (20,000min-1)
- Drive method Direct drive
- Maximum spindle torque: 95.5Nm
- Spindle motor: 15kW (20HP AC/10min) 7.5kW (10HP AC/cont)
- Rapid feed X, Y: 50m/min
- Rapid feed Z: 25m/min
- Rapid feed A: 18,000°/min
- Rapid feed C: 18,000°/min
- Cutting feed rates X, Y, Z: 24m/min
- Tool storage capacity: 60 tools (100 opt)
- Tool selection method Memory random
- Tool holder style: BT40 (HSK-A63 opt)
- Maximum tool diameter: Ø75 x 300mm
- With adjacent pots empty: Ø150 x 300mm
- Maximum tool weight: 10kg
- Tool to tool: 2.2 seconds
- Chip to chip: 5.8 seconds
- Power requirement: 45KVA, 200vAC, 3 phase
- Air requirement: 0.5MPA, 350L/min
- Machine dimensions (w x d): 2421 x 3706mm
- Machine height: 2850mm
- Table height: 750mm
- Machine net weight: 9100kg
