Τόρνος CNC

DOOSAN PUMA 400 LA

CNC Fanuc 21i-TB

Structure
Slant bed in cast iron, slant angle - 45°
Prismatic guideways and counter-guides coated with anti-friction material
Weight (approx.): kg 10,500

Spindle
Spindle nose: ASA A2-8
Standard 3-jaw hydraulic chuck, diameter 305 mm
Set of soft jaws and set of hardened reversible jaws
Continuously variable spindle speed: rpm 30-3000
Spindle speed ranges with automatic gear change: 2
Spindle motor power (cont./30 min.): kW 22/26
Maximum available power from speed: rpm 251
Maximum spindle motor torque (cont./30 min.): Nm 837/989
Front bearing diameter: mm 160
Spindle bore diameter: mm 102
Draw tube internal diameter: mm 91

Travel
X-axis travel: mm 362
Z-axis travel: mm 2,155
CNC lathe with 2 axes

Feeds
Rapid traverse X/Z axes: m/min 16/18
Working feedrates X/Z axes, linear interpolation (max): mm/rev 500/500
Ballscrew diameter X/Z: mm 40/50

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Turret
Bi-directional automatic turret with hydraulic clamping
Turret stations: 12
Indexing time (1 station): sec 0.9
Coupling disk diameter: mm 320
Turning/boring tool size: mm 32x32/Ø60

Tailstock
Tailstock body in cycle (by automatic coupling to the carriage)
Tailstock quill in cycle
Built-in live center in the quill, Morse taper 5
Quill diameter / stroke: mm Ø120/120
Thrust (pressure 40 bar): kg 1,456

Capacity
Max. swing over bed: mm 770
Max. swing over carriage: mm 590
Max. turning diameter over bed: mm 550
Max. turning length between centres: mm 2,129
Max. bar work diameter: mm 90
Max. permissible overhung workpiece weight (with chuck weight 55 kg): kg 400
Max. permissible weight using tailstock (with chuck weight 55 kg): kg 1,600

Standard Equipment
• Morari automatic steady rest dia. 250 mm
• Tool presetting with automatic lowering/raising (with button and M-code)
• Automatic high-pressure coolant system: 6 bar
• Coolant collection tank, capacity: 370 litres
• Conveyor belt chip remover, discharge on right side
• Hydraulic unit with cooler for auxiliary systems
• Automatic lubrication system
• Machine-mounted electric cabinet with heat exchanger
• 3-color alarm and end-of-cycle lamp
• Work area halogen lighting
• Transformer
• Installation equipment
• Toolbox with essential tools and spares (e.g. fuses)
• Operating manual and test certificate
• EC Declaration of Conformity

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