مخرطة المعادن Graziano GT 300

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.
Location: IT
Counter Spindle: yes
Driven Tools: yes
Max. Bar Diameter: 52 mm
Tool Stations: 12
Spindle Power: 10 kW
Taper Size: VDI 30
Tool turret: 12 positions, VDI 30
Control unit: MTC 200
Spindle nose: ASA 5"
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
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: 32 × 10
X-axis: 32 × 10
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)
Linear axes X/Z resolution: 0.001 mm
C-axis resolution: 0.001° (optional)
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
Connected load: 24 kVA
400 V line protection fuses: 50 A
400 V line circuit breaker: 39 A
Connection cable section: 4 × 10 mm²
Max. working pressure: 45 bar
Tank capacity: 40 L
Pump flow: 14 L/min
Flow to tool: 14.5 L/min
Pressure: 5 bar
Capacity: 10 L (with heat exchanger)
Control: MTC 200
Main configuration
Main spindle
Working area / Capacity
Ball screws
Feed / Axes
Measuring system
Z-axis: Absolute rotary encoder (linear optional)
X-axis: Optical scale
Tool turret / Driven tools
Electrical equipment
Hydraulic unit
Axis lubrication unit
Tank capacity: 2.7 L
Coolant system
Tank capacity: approx. 240 L
Pump flow: 30 L/min
Head cooling tank
Control unit