Mesin penggilingan serbaguna NC dan konvensional

AIRCRAFT Optimill MF 4-B

Distance between spindle and table: 470 mm
Total power requirement: 2.2 kW
Approx. weight: 1.2 t
Dimensions (LxWxH): Length 2400 mm, Width/Depth 2160 mm, Height 2300 mm, Weight 1200 kg
Spindle speed: 60–4200 rpm

- Solid construction made from high-quality Meehanite cast iron
- High concentricity accuracy thanks to tapered roller bearings; measured runout in the quill less than 0.01 mm
- Infinitely variable speed control
- Forward/reverse for thread cutting
- X and Z axes with adjustable 55° dovetail guides
- Y-axis with flat guideways
- 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 micro-feed
- Milling spindle with precision bearing
- Mechanical spindle brake
- Drilling depth scale and stop
- Cross table with T-slots and coolant channel
- Central lubrication
- Height-adjustable safety screen with microswitch for maximum operator protection against flying chips and parts
- Large, heavy-duty cross table, precision-machined surface with T-slots

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

Dimensions and Weights
Length: 2400 mm
Width/Depth: 2160 mm
Height: 2300 mm
Weight: 1200 kg

Drilling/Milling Capacity
Max. face mill size: 76 mm
Max. shank-type end mill: 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
Phases: 3 Ph
Power type: AC
Mains frequency: 50 Hz

Milling Table (Horizontal)
Length: 254 mm
Width: 1370 mm
Vertical spindle to milling table max.: 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

Motors
Vertical spindle power (standard operation): 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 taper: ISO 40 DIN 2080
Speed range: 60–4200 rpm
Number of speed ranges: 2
Speed control: mechanical, stepless
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Swivel range, milling head X–Y plane: 90°
Swivel range, milling head Z–X plane: 45°
Quill diameter: 86 mm
Quill travel: 127 mm
Quill feed: 0.04/0.08/0.15 mm/rev
Milling head vertical travel (Z-axis): 470 mm
PU: 1

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