مخرطة المعادن Citizen A20

This 6-axis Citizen Cincom A20-VII was manufactured in 2018. It features a maximum bar diameter of 25.4 mm and a maximum machining length of 200 mm. The machine includes a robust tooling system with 22 tool positions and live tooling capabilities. If you are looking to get high-quality turning capabilities, consider the Citizen Cincom A20-VII swiss-type turning machine we have for sale. Contact us for further details regarding this machine.
Location: IT
Counter Spindle: yes
Driven Tools: yes
Max. Bar Diameter: 25.4 mm
Spindle Power: 3.7 kW
Condition: Under power, visible in operation
Spindle hours: approx. 7,000 h
Total axes: 6 (5 linear: X1, Y1, Z1, X2, Z2 + C-axis)
C-axis: on main and counter spindle, resolution 0.001°, 90° index 0.27 s
Max bar diameter: 20 mm standard; Large Bore option installed: 25.4 mm (1")
Max machining length per chucking: 200 mm with synchronized guide bush
Max projection from counter spindle: 80 mm
Max speed: 10,000 rpm (limited to 8,000 rpm with 25.4 mm bore by parameter)
Max drilling: Ø12 mm
Max tapping: M8
Total tool positions: 22 + α
Live tooling: Yes
Driven tools: 4
Driven tool motor power: 0.75 kW
Max live tooling speed: 8,000 rpm
Gang tool post: 5 turning tools, 16 x 16 mm
Cross driven tools: 4 x ER16
Front tool positions: 4 fixed driven tools + 2 double ER11 positions
Rear tool positions: 3 fixed tools + 1 ER11 driven tool on counter spindle
X1: 55 mm; Y1: 308 mm; Z1: 200 mm
X2: 55 mm; Z2: 200 mm
Rapid traverse: 30 m/min (X/Y/Z)
Linear resolution: 0.0001 mm
Rotary resolution: 0.001°
Oil tank capacity: 180 L
Power supply: 200 V ±10%, 50/60 Hz
Power requirement: approx. 13 kVA (15 kVA with high pressure coolant)
Air supply: 0.5 MPa, 100 NL/min
Bar feeder: LNS EXPR S3 320 Z, 3 m capacity, up to Ø25 mm
High pressure coolant system: Citizen 1.5 MPa, 15 L/min, 50 μm filter
Chip conveyor: Hinged type, rear discharge
engine power: 2.2 / 3.7 kW
Axes/configuration
Working capacity
Main spindle
Counter spindle
Max speed: 8,000 rpm
Motor power: 1.1 / 1.5 kW
C-axis: Yes
resolution 0.001°
Tooling system
Tooling layout
Travels
Feed/accuracy
Fluids
Installation data
Installed options
Large Bore option S393 with 25.4 mm (1") spindle bore
Additional equipment
Long parts discharge
Extraction unit (mist/fume)