Večnamenski rezkalni stroji NC in konvencionalni rezkalni stroji

AIRCRAFT Optimill MF 4-B

Distance between spindle and table: 470 mm
Total power requirement: 2.2 kW
Approx. weight: 1,200 kg
Dimensions (LxWxH): Length 2,400 mm, Width/Depth 2,160 mm, Height 2,300 mm
Spindle speed: 60–4,200 rpm

- Heavy-duty design made from high-quality Meehanite cast iron
- High rotational accuracy thanks to tapered roller bearings, measured at less than 0.01 mm in the quill
- Stepless speed control
- Forward/reverse operation for thread cutting
- X and Z axes with adjustable 55° dovetail guideways
- Y-axis with flat guideway
- Drilling-milling head tiltable ±45°
- Coolant system
- Forward and reverse operation
- Automatic quill feed, 3-step (0.04 – 0.15 mm/rev)
- Motorized feed in X, Y, and Z axes
- Precision microfeed
- Milling spindle with precision bearings
- Mechanical spindle brake
- Drilling depth scale and stop
- Cross table with T-slots and coolant groove
- Centralized lubrication
- Height-adjustable safety shield with microswitch for optimal operator protection from flying chips and parts
- Robust and large cross table, precision-machined surface with T-slots

MF 4-B:
- Cross table load capacity: 300 kg
- Large travel distance: X / Y / Z axis 740 mm / 330 mm / 320 mm

Dimensions and weights
Length: 2,400 mm
Width/Depth: 2,160 mm
Height: 2,300 mm
Weight: 1,200 kg

Drilling and milling capacity
Max. face mill diameter: 76 mm
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Max. shank cutter diameter: 25 mm
Drilling capacity in steel (S235JR): 24 mm
Continuous drilling capacity in steel (S235JR): 20 mm

Electrical connection
Total connected load: 3 kW
Supply voltage: 400 V
Phase(s): 3 Ph
Current type: AC
Mains frequency: 50 Hz

Horizontal table
Length: 254 mm
Width: 1,370 mm
Max. vertical spindle-table distance: 405 mm
T-slot size: 16 mm
Number of T-slots: 3
T-slot spacing: 63 mm
Max. load capacity: 300 kg

Horizontal spindle
Overhang: 0–420 mm

Coolant system
Coolant pump drive power: 90 W

Motor(s)
Vertical spindle normal operating power: 2.2 kW

Standards and approvals
Standard: DIN EN 55011
EMC class: C2

Travel
X-axis manual: 820 mm
Y-axis manual: 410 mm
Z-axis manual: 400 mm
X-axis automatic: 740 mm
Y-axis automatic: 330 mm
Z-axis automatic: 320 mm

Vertical spindle
Overhang: 0–420 mm
Spindle mount: ISO 40 DIN 2080
Speed range: 60–4,200 rpm
Number of speed ranges: 2
Speed regulation control: mechanically stepless
Swivel range milling head X-Y plane: 90°
Swivel range milling head Z-X plane: 45°
Quill diameter: 86 mm
Quill stroke: 127 mm
Quill feed: 0.04/0.08/0.15 mm/rev
Milling head travel Z-axis: 470 mm

VPE: 1

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