Vertical machining center

CINCINNATI ARROW 750

TECHNICAL DETAILS

X-axis travel: 762 mm
Y-axis travel: 510 mm
Z-axis travel: 510 mm

Table dimensions: 950 × 520 mm

Table load capacity: max. 455 kg

Distance from spindle nose to table (min.): 127 / 227 mm
Distance from spindle nose to table (max.): 637 / 737 mm

Tool clamping system: DIN 69871-1986 / ISO 7388-1 / ANSI B5.50
Spindle taper: ISO 40

Spindle speed: 60–8,000 rpm
Spindle motor power: 9 / 11 kW (depending on operating mode)
Speed programming: 1 rpm increments

Rapid traverse X/Y/Z axes: 16 / 24 m/min
Feed force X/Y axes: 2 / 2.5 kN
Feed force Z-axis: 7 / 6 kN

Positioning accuracy X/Y axes: 0.003 mm
Positioning accuracy Z-axis: 0.004 mm
Repeatability: 0.001 mm

Tool magazine capacity: 21 tool positions
Tool selection: Bidirectional drum rotation
Tool weight incl. holder: max. 6.8 kg
Maximum drum load: max. 68 kg
Tool length: max. 385 / 305 mm
Tool diameter with adjacent stations free: max. 80 mm
Tool diameter with adjacent stations occupied: max. 160 mm
Tool change time (chip-to-chip): 8.0 / 7.0 s

MACHINE DETAILS

Control: HEIDENHAIN TNC 410

Operating hours
Control on: 1,209 h
Spindle operating hours: 368 h 

EQUIPMENT
Spindle drive with AC motor