Pusat mesin

Kitamura Mycenter-HX300

Standard Specifications of the Machine
Table:

Working area: 305 x 305 mm
Max. workpiece volume: Ø 500 mm x 560 mm
Max. table load: 250 kg

Travel:
X-axis: 510 mm
Y-axis: 510 mm
Z-axis: 490 mm
Axis: 0.001° – 360°
Distance table top – spindle center: 40 - 550 mm
Distance table center – spindle nose: 100 - 590 mm

Spindle:
Spindle taper: NST No. 40
Speed: 20 – 20,000 rpm
Drive: 4-step gearbox (2 mechanical, 2 electrical)
Max. torque: 157 Nm

Feed:
Rapid traverse X, Y, Z axes: 50,000 mm/min
Rapid traverse 4th axis: 9,000°/min
90° rotation of 4th axis: 0.6 seconds
Cutting feed X, Y, Z axes: 40,000 mm/min

Tools:
Tool positions: 40
Tool selection method: direct access, bi-directional
Tool holder: BT (SK) 40
Max. tool diameter: 95 mm (150 mm if adjacent pockets are empty)
Max. tool length: 300 mm
Max. tool weight: 10 kg
Tool change time (tool-tool): 1.7 seconds
Tool change time (chip-chip): 5.0 seconds

Motors:
Spindle motor (30 min./continuous): 11.0 kW AC
Motor for tool changer: 400 W AC
Motor for coolant system: 1,200 W AC

Pallet:
Pallet change time: 6.0 seconds

Miscellaneous:
Power supply: 25 kVA, 200V AC, 3-phase
Air supply: 5 bar, 330 l/min

Dimensions:
Machine height: 2,940 mm max.
Footprint with chip conveyor: 3,492 mm x 3,173 mm
Weight: 9,900 kg

Control:
Fanuc 16iMB

Machine Standard Equipment
- Spindle with 20,000 rpm and 4-step gearbox
(2-step gear drive, 2-step electronic gearbox)
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- 2 spindle bearing compensation within 0.005 mm (IAC System 1)
- Big-Plus spindle (contact in taper and on the face)
- Automatic spindle cone cleaning with compressed air
- Coolant through spindle with 15 bar and dedicated pump
- Spindle bearing lubrication system (air-oil mixture)
- Spindle cooler
- Automatic lubrication of axis ball screws in X, Y, and Z axes
- Automatic high-speed tool changer with 40 tool stations
- Fixed tool position: each tool is independently coded from the machine and identified in the magazine
- Original Kitamura tool standby release function via preselection of T-code
- Automatic 180° pallet changer (2 stations)
- Coolant pump 1,200 W
- Double-deck chip conveyor with 2 chip conveyors for coarse and fine chips, with filtration system
- Chip flushing underneath with separate pump 1,200 W
- Fully enclosed guarding
- Automatic central lubrication of guideways
- Air FRL unit (filter, regulator, lubricator)
- Hydraulic unit with tank
- Work light
- Cycle completion lamp
- Tapping without compensation chuck
- 4 free M-functions, M20 – M23
- Swiveling control panel
- Portable handwheel
- RS 232C interface
- PCMCIA interface
- Door interlock
- Emergency stop switch at tool magazine
- Manual indexing switches at tool magazine
- Self-diagnostic function

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