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Kitamura HX300

Standard Machine Specifications

Table:

Work surface: 305 x 305 mm

Max. workpiece capacity: Ø 500 mm x 560 mm

Max. table load: 250 kg

Travels:

X-axis: 510 mm

Y-axis: 510 mm
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Z-axis: 490 mm

Rotary 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 range: 20 – 20,000 rpm

Drive: 4-step gearbox (2 mechanical, 2 electronic)

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 system: direct drive, bi-directional

Tool holder: BT (SK) 40

Max. tool diameter: 95 mm (150 mm if adjacent stations free)

Max. tool length: 300 mm

Max. tool weight: 10 kg

Tool change time (tool-to-tool): 1.7 seconds

Tool change time (chip-to-chip): 5.0 seconds

Motors:

Spindle motor (30 min./continuous duty): 11.0 kW AC

Tool changer motor: 400 W AC

Coolant pump motor: 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 incl. chip conveyor: 3,492 mm x 3,173 mm

Weight: 9,900 kg

Control:

Fanuc 16iMB

Standard Equipment
- Spindle 20,000 rpm with 4-step gearbox (2-stage gear, 2-stage electronic gear)
- Two spindle bearing compensation within 0.005 mm (IAC System 1)
- Big-Plus spindle (contact at taper and face)
- Automatic spindle taper cleaning with compressed air
- Through-spindle coolant 15 bar with dedicated pump
- Spindle bearing lubrication system (air-oil mixture)
- Spindle cooler
- Automatic lubrication of X, Y, Z axes ballscrews
- Automatic high-speed tool changer with 40-tool stations
- Fixed tool position: each tool individually coded and identified in the magazine
- Original Kitamura tool pre-selection via T-code
- Automatic 180° pallet changer, reciprocal (2 stations)
- Coolant pump 1,200 W
- Double-deck chip conveyor with 2 belts for coarse and fine chips, with filtration system
- Lower chip flushing with separate 1,200 W pump
- Full enclosed guarding
- Automatic central lubrication of guideways
- Air FRL unit (filter, regulator, lubricator)
- Hydraulic unit with tank
- Worklight
- Cycle end lamp
- Rigid tapping
- 4 free M-functions, M20 – M23
- Swivelling control panel
- Portable handwheel
- RS 232C interface
- PCMCIA interface
- Door interlock
- Emergency stop on tool magazine
- Manual index switches on tool magazine
- Self-diagnostic function

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