NL322M TURNING CENTER– Sub-spindle + Twin Turrets + Double C + Y
MULTIPLE CHOICE CONFIGURATION
1. TWIN SPINDLES + SINGLE TURRET
2. TWIN SPINDLES + TWIN TURRETS
3. TWIN SPINDLES + SINGLE TURRET + Y AXIS
4. TWIN SPINDLES + TWIN TURRETS + Y AXIS
OVERVIEW
NL322M is designed with twin spindles and twin power turrets. Each spindle is featured with C-axis function. Each turret is configured with 12 tools. Each turret has two live tools (1 horizontal and 1 vertical). The upper turret is configured with Y axis as well.
The true 45° integral slant bed structure is made of high quality “meehanite” cast iron. The compact structure ensures super high rigidity and smoother chip discharge. The oil-cooling is used for build-in motors for both main spindle and sub-spindle to minimize temperature impact. The roller type guideway and high-speed silent ball screws are adopted to achieve higher speed, higher accuracy and higher stability.
The FANUC 0i-TF PLUS(1) and optional dual channel function are adopted to achieve simultaneous 4 axes machining.
The fully enclosed machine is configured with automatic chip discharge, automatic lubrication and automatic cooling as well.
SPECIFICATIONS
? CAPACITY
Swing over bed ?314mm
Max. cutting diameter ?314mm
Max turning length 550mm
Spindle bore diameter ?65mm
Bar capacity ?51mm
Travel of X1/X2 200/200mm
Travel of Z1/Z2 650/650mm
Travel of Y ±50mm
? DRIVE
Servo motor X1/X2 torque 12Nm
Servo motor Y torque 12Nm
Servo motor Z1/Z2 torque 12Nm
? MAIN SPINDLE
Spindle power 22/25kW
Spindle nose A2-6
Spindle speed 30-4500rpm
Chuck 8’’ hollow hydraulic
? SUB SPINDLE
Spindle power 22/25kW
Spindle nose A2-6
Spindle speed 30-4500rpm
Chuck 8’’ hollow hydraulic
Sub spindle travel (Zb) 650mm
? SPEED
Rapid traverse X1/X2 30m/min
Rapid traverse Y 15m/min
Rapid traverse Z1/Z2/Zb 36m/min
Feeding speed 1~8000mm/min
? TURRET
Tool capacity 12x2 (with live tools)
Living tool max. speed 6000rpm
Tool shank size BMT65
Turning tool size 25x25mm
Max boring tool diameter ?40mm
? MACHINING CAPACITY
Max. drilling ?16x0.2
Max. tapping M14x2/M20x1.5
Max. milling ?20x12x40
? ACCURACY
Positioning accuracy X1/X2 0.01/0.01mm
Positioning accuracy Y 0.01mm
Positioning accuracy Z1/Z2 0.01/0.01mm
Positioning accuracy C1/C2 51 seconds
Repeatability accuracy X1/X2 0.005/0.005mm
Repeatability accuracy Y 0.005mm
Repeatability accuracy Z1/Z2 0.005/0.005mm
Repeatability accuracy C1/C2 20 seconds
? OTHERS
Power capacity 66KVA
Cutting liquid volume 350L
Coolant pump 0.37kW
Max. pressure 0.15MPa
Filter 20 mesh
Max flow rate 33.3 L/min
Machine dimension (LxWxH) 4500x2500x2350mm
Net weight 8,500kg
STANDARD CONFIGURATION
• FANUC 0i-TF PLUS (1) with dual channels
• Two 12-position power turrets
• Two hollow hydraulic chucks
• A/C electrical cabinet
• Automatic chain type chip conveyor (rear)
• Automatic lubrication system
• Automatic cooling system
• Hydraulic system
• Manual pulse generator
• Tri-color light
• Air gun
• Machine light
• Standard accessories