Graziano GT 300 CNC lathe

This 5-axis Graziano GT 300 was manufactured in 1998. It features a maximum turning diameter of 230 mm and a distance between centers of 590 mm. The machine is equipped with a tool turret that has 12 positions and driven tools for enhanced versatility. If you are looking to get high-quality turning capabilities, consider the Graziano GT 300 horizontal turning machine we have for sale. Contact us for further details.Main configuration
Tool turret: 12 positions, VDI 30
Control unit: MTC 200
Main spindle
Spindle nose: ASA 5"
Max. spindle speed: 5,000 rpm (optional 6,000 rpm)
Constant power speed range: 800–6,000 rpm
Max. spindle torque: 114 Nm at 800 rpm / 130 Nm at 1,000 rpm
Spindle power: 10 kW continuous / 14 kW intermittent
Chuck diameter: 175 mm
Spindle bore diameter: 66 mm
Front spindle bearing diameter: 100 mm
Spindle bearing lubrication: Grease
Speed ranges: 1
Working area / Capacity
Distance between centers: 590 mm
Center height: 190 mm
Swing over bed: 330 mm
Swing over slide: 260 mm
Max. turning diameter: 230 mm
Bar capacity: 52 mm
Z-axis travel: 500 mm
X-axis travel: 160 mm
Ball screws
Z-axis: 32 × 10
X-axis: 32 × 10
Feed / Axes
Z-axis rapid traverse: 30 m/min
X-axis rapid traverse: 30 m/min
C1-axis rapid speed: 100°/min
C1-axis torque: 130 Nm
Z-axis thrust: 4,500 N (CNC adjustable)
X-axis thrust: 4,500 N (CNC adjustable)
Measuring system
Z-axis: Absolute rotary encoder (linear optional)
X-axis: Optical scale
Linear axes X/Z resolution: 0.001 mm
C-axis resolution: 0.001° (optional)
Tool turret / Driven tools
Driven tools: Yes
Turret: Sauter Type 0.5.450.216
Tool positions: 12
Tool interface: VDI 30
Tool shank section: 20 × 20 mm
Driven-tool speed: 4,000 rpm
Driven-tool power: 4 kW
Driven-tool torque: 20 Nm
Electrical equipment
Voltage: 400 V ±10%
Frequency: 50/60 Hz ±1%
Connected load: 24 kVA
400 V line protection fuses: 50 A
400 V line circuit breaker: 39 A
Connection cable section: 4 × 10 mm²
Hydraulic unit
Max. working pressure: 45 bar
Tank capacity: 40 L
Pump flow: 14 L/min
Axis lubrication unit
Tank capacity: 2.7 L
Coolant system
Tank capacity: approx. 240 L
Pump flow: 30 L/min
Flow to tool: 14.5 L/min
Pressure: 5 bar
Head cooling tank
Capacity: 10 L (with heat exchanger)
Control unit
Control: MTC 200
Counter Spindle: yes
Driven Tools: yes
Max. Bar Diameter: 52 mm
Number of Axes: 5
Tool Stations: 12
Spindle Power: 10 kW
Spindle Speed: 5000 RPM
Taper Size: VDI 30
X-axis Travel: 160 mm
Z-axis Travel: 500 mm
Please note that this description may have been translated or optimized with artificial intelligence (AI) automatically. The information of this classified ad are only indicative. We recommend to check the details with the seller before a purchase.