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DONAU Danumeric 440

Machine configuration
• Work table 1200 x 750 mm with 5 T-slots
• Arm travel 1050 mm
• Drilling spindle SK 40 with tool clamping device
• Infinitely variable spindle speed programming
• Stepless quill feed via three-phase servomotor
• 2 T-slots 18 mm at the rear of the machine base
• 2 T-slots 18 mm on the left side of the machine base
• Thread cutting device
• Central lubrication
• Coolant system
• Machine lamp
• CE marking
• Safety device

Dimensions and Travel Ranges
Tool holder SK 40
Column diameter mm 195
Table size mm 1200 x 750
Number of T-slots 5
Distance between T-slots mm 125
Quill travel (Z-axis) mm 200
Column travel (W-axis) mm 410
Distance spindle lower edge – table top min mm 70 / max mm 680
Distance spindle lower edge – floor min mm 970 / max mm 1580
Drilling radius mm 540 - 1590
Working table height mm 900

Machining Capacities
Drilling capacity solid St 60 Ø 40
GG 22 Ø 50
Thread cutting St 60 M 36
GG 22 M 42

Main Spindle Drive
AC motor, frequency controlled kW 5.5 @ 100% duty cycle
Speed range: min⁻¹ 15 - 2800
Torque Nm max. 250
Constant from min⁻¹ 15 – 2000

Feed Drives
X-axis AC servo motor kW 0.25
Y-axis AC servo motor kW 0.25
Z-axis AC servo motor kW 4.50
W-axis AC servo motor kW 2.50
Rapid traverse speeds (X/Y/Z): m/min 7.5 / 7.5 / 5
Rapid traverse speed (W): m/min 3
Feed rate stepless mm/min 5 – 2000

Accuracy
Positioning accuracy X, Y axes
over 1200 mm mm ± 0.075

Electrical Data
Operating voltage / frequency V / Hz 400 / 50
Control voltage V 24
Hydraulic unit for clamping kW 0.75
Total connected load kVA 13.0

Weight Danumeric 440 (without packaging)
with table 1800 x 600 mm kg 2800

CNC Control
Axes: 4 (X, Y, Z, W), expandable
Processor: 32-bit CPU
Screen: TFT flat screen, backlit, easily readable from all sides, 215 x 160 mm
Position indication: Cartesian or polar, values absolute or incremental
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Units: mm or inch or in degrees
Interpolation: 2 axes (X, Y)

Technology database: Tool management, tool suggestions by machining operation, material-dependent cutting data suggestions
Tool management: up to 500 tools
Subroutine technology: yes

Machining Cycles

Standard software options: Conversational programming, 38 zero point offsets, rotation and mirroring, teach-in for X,Y,Z axes, program re-start with selectable functions for targeted entry
Zero point determination: Cycles for zero point determination by manual probing of the workpiece for:
- arbitrarily mounted rectangular parts
- arbitrarily mounted round parts
- alignment of cast and flame-cut parts
- angular position detection for round parts by probing reference edges or surfaces
Test graphic: Graphical display of drilling patterns.

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