Machining center

Kitamura Mycenter-HX300

Standard Machine Specifications
Table:

Working surface: 305 x 305 mm

Max. workpiece capacity: 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 from table top edge to spindle center: 40 - 550 mm

Distance from table center to spindle nose: 100 - 590 mm

Spindle:

Spindle taper: NST No. 40

Speed: 20 – 20,000 rpm

Drive: 4-stage gearbox
(2 mechanical, 2 electric)

Max. torque: 157 Nm

Feed:

Rapid traverse X, Y, Z-axis: 50,000 mm/min

Rapid traverse 4th axis: 9,000°/min

90° rotation of the 4th axis: 0.6 seconds

Cutting feed rate X-, Y-, Z-axes: 40,000 mm/min

Tools:

Tool positions: 40

Tool selection method: direct control, bidirectional

Tool holder: BT (SK) 40

Max. tool diameter: 95 mm (150 mm if adjacent positions are empty)

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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 operation): 11.0 kW AC

Tool changer motor: 400 W AC

Cooling system motor: 1,200 W AC

Pallet:

Pallet change time: 6.0 seconds

Other:

Power supply: 25 KVA, 200 V AC, 3 phases

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 system:

Fanuc 16iMB

Standard machine accessories
Spindle with 20,000 rpm and 4-speed gearbox
(2-speed gear drive, 2-speed electronic gearbox)

2 spindle bearing compensation within 0.005 mm (IAC system 1)

Big Plus spindle (contact in the taper and on the Front face)

Automatic spindle cleaning with compressed air

Coolant through spindle at 15 bar and its own pump

Spindle bearing lubrication system (air-oil mixture)

Spindle cooler

Automatic lubrication of the X, Y, and Z axes

Automatic high-speed tool changer with 40 tool stations

Fixed tool location: each tool is coded independently of the machine and identified in the magazine

Original Kitamura tool hold function through T-code pre-selection

Automatic pallet changer, 180° reciprocating (2 stations)

Coolant pump 1,200 W

Double-deck chip conveyor with 2 chip conveyor belts for coarse and small chips, with filter system

Chip flushing at the bottom with a separate 1,200 W pump

Fully enclosed Enclosure

Automatic central lubrication of the guideways

Air FRL unit (filter, regulator, lubrication)

Hydraulic power unit with tank

Work light

End of cycle lamp

Compensating thread cutting

4 free M functions, M20 – M23

Pivoting control panel

Portable handwheel

RS 232C interface

PCMCIA interface

Door lock

Emergency stop switch on the tool magazine

Manual indexing switches on the tool magazine

Self-diagnosis function

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