Vertical turning lathe

EMAG

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

TECHNICAL SPECIFICATIONS FOR THE VL3 MACHINE (Subject to errors and omissions)

WORKING 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 to DIN 55026, size 5
Spindle bearing diameter (front): 80 mm
Maximum spindle speed: 7,500 rpm

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

FEED DRIVE
Rapid traverse speed, X axis: 60 m/min
Rapid traverse speed, Z axis: 30 m/min
Feed force (X and Z): 5 kN
Ball screw diameter (X/Z): 40 mm

TURRET
Cylinder shank mount DIN 69880, 12 positions
Shank diameter: 40 mm

ELECTRICAL EQUIPMENT according to VDE 0113
Operating voltage: 400 V
Control voltage – DC: 24 V; AC: 230 V
Frequency: 50 Hz
Connected load without/with live tool: 28 / 31 kW
Supply line protection: 50 A

DIMENSIONS & 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 the machining area. GANTRY SLIDE INCLUDING SLIDE GUIDE
Motor spindle mounting
AC synchronous drives for X and Z axes
Encapsulated linear measuring systems
Resolution all longitudinal axes: 0.001 mm (absolute measurement)
Rapid traverse: 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: 25/16 kW
Torque at 40/100% duty cycle: 134/85 Nm

HYDRAULIC UNIT
with gear pump.

CENTRALIZED OIL SUPPLY
for lubrication of ball screws and roller guides

COOLING UNIT
Controls the machine’s thermal balance. Keeps motor spindle, turret, and control cabinet at ambient temperature.

TOOL CARRIER SYSTEM
1 12-STATION TURRET
with mounting holes Ø40 DIN 69880
Shortest indexing time via electric motor drive
Cooled for consistent accuracy

Internal coolant supply to tool in cut position

WORKPIECE STORAGE & TRANSPORT SYSTEM
1 CIRCULATING WORKPIECE FEEDER
Storage capacity: 27 workpieces (Ø 30–85 mm), or 18 workpieces (Ø 30–130 mm),
Max. workpiece height: 100 mm
Loading height: 1020 mm
Chain-type accumulating conveyor with transport prisms
Workpieces are NC-positioned for clamping device take-over. The pick-up spindle retrieves blanks from the conversion-free storage and conveyor system.

COOLANT AND CHIP REMOVAL SYSTEM
1 COOLANT SUPPLY
with integrated coolant tank, capacity approx. 300 l, coolant filter
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Coolant pump delivery rate: approx. 80 l/min at 7 bar
1 CHIP CONVEYOR
Discharge height: 1,250 mm, hinge belt design
1 EMULSION MIST EXTRACTION
from the machining area

ADDITIONAL EQUIPMENT AND EXPANSIONS
WORKPIECE STORAGE & TRANSPORT SYSTEM
1 INTERFACE FOR EMAG TRANSFER AND FLIP UNIT OP20

COOLANT AND CHIP REMOVAL SYSTEM
1 FLUSHING NOZZLES: 2x in working area, 1x in machine base

HYDRAULICS & PNEUMATICS
1 MAINTENANCE UNIT FOR COMPRESSED AIR
with mounting
1 PICK-UP DEVICE BLOW-OFF (2 nozzles, WITHOUT maintenance unit – see maintenance unit compressed air)

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