Vertikalni stružnica

EMAG

2 Vertical Turning Machines (Tandem)
Manufacturer: EMAG
Model: VL 3
Year: 2014
Control: Fanuc 31/32 i

TECHNICAL DATA OF THE MACHINE VL3 (Subject to errors)
WORK AREA
Chuck diameter: 170 mm
Swing diameter: 210 mm
X travel: 400 mm
Z travel: 200 mm
Loading time (depending on clamping device): 2-4 sec.

MAIN SPINDLE
Spindle flange according to DIN 55026 Size 5
Spindle bearing - Ø front: 80 mm
Max. speed: 7,500 rpm

MAIN DRIVE
AC asynchronous motor 40/100% duty cycle kW: 25 / 16
Full power reached at spindle speed 100% duty cycle: 1,800 rpm
Torque 40/100% duty cycle Nm: 134 / 85

FEED DRIVE
Rapid traverse, X: 60 m/min
Rapid traverse, Z: 30 m/min
Feed force in X and Z: 5 kN
Ball screw - Ø in X/Z: 40 mm

TURRET
Cylindrical shaft mounting DIN 69880, 12 stations
Shaft diameter: 40 mm

ELECTRICAL EQUIPMENT in accordance with VDE 0113
Operating voltage: 400 V
Control voltage - DC/AC: 24 V DC / 230 V AC
Frequency: 50 Hz
Connected load without / with live tool: 28 / 31 kW
Main fuse: 50 A

DIMENSIONS AND WEIGHT
Length: 2,500 mm
Length incl. chip conveyor: 3,600 mm
Width: 1,900 mm
Height: 2,300 mm
Weight approx.: 5,500 kg

Linear roller guides in the X-axis located outside of the working area. PORTAL SLIDE INCLUDING SLIDE GUIDE
Motor spindle mounting
AC synchronous drives for X and Z axes
Encapsulated linear measurement systems with 0.001 mm resolution, absolute measurement.
Rapid traverse speed: X-axis 60 m/min, Z-axis 30 m/min
1 MOTOR SPINDLE Size 5 DIN 55026
Max. speed: 7,500 rpm
Power at 40/100% duty cycle kW: 25/16
Torque 40/100% duty cycle Nm: 134/85

HYDRAULIC POWER UNIT
With gear pump

CENTRAL OIL SUPPLY
For lubrication of ball screws and roller guides.

COOLING UNIT
The cooling unit controls the thermal balance of the machine.
Motor spindle, turret, and control cabinet are kept at ambient temperature.

TOOL CARRIER SYSTEM
1 TURRET, 12 stations
With mounting holes Ø40 DIN 69880
Shortest indexing time with electric drive
Cooled for consistent accuracy

Internal coolant supply to the tool in the machining position

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WORKPIECE STORAGE AND TRANSPORT SYSTEM
1 CIRCULATING WORKPIECE FEED
Storage capacity: 27 workpieces with Ø 30-85 mm or 18 workpieces with Ø 30-130 mm
Max. workpiece height: 100 mm
Loading height: 1,020 mm
Chain conveyor with transport prisms
Workpieces are NC positioned for handover to the clamping device
The pick-up spindle retrieves the blanks from the automatically adjustable workpiece storage and conveyor

COOLANT AND DISPOSAL SYSTEM
1 COOLANT SUPPLY
With integrated coolant tank, approx. 300 l capacity, coolant filter
Coolant pump flow approx. 80 l/min at 7 bar

1 CHIP CONVEYOR
Discharge height: 1,250 mm, hinge belt type

1 EMULSION MIST EXTRACTION
From the working area

ADDITIONAL EQUIPMENT AND OPTIONS
WORKPIECE STORAGE AND TRANSPORT SYSTEM
1 INTERFACE FOR EMAG TRANSFER AND TURNING UNIT OP20

COOLANT AND DISPOSAL SYSTEM
1 FLUSHING NOZZLES: 2 x in the working area, 1 x on main body

HYDRAULICS AND PNEUMATICS
1 MAINTENANCE UNIT FOR COMPRESSED AIR with attachment
1 AIR BLOW-OFF UNIT FOR PICK-UP SYSTEM - with 2 nozzles - WITHOUT maintenance unit (see MAINTENANCE UNIT FOR COMPRESSED AIR)

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