Oturn
HIGH RIGIDITY AND STABILITY
The system utilizes an integral cast inclined bed with 30° inclined guide rails. This design enhances stability and facilitates smooth cutting operations while making it easier for operators to access the workpiece.
PRECISION AND DYNAMIC RESPONSE
The spindle is equipped with two pairs of high-precision NSK P4 bearings, which provide exceptional rigidity and rotation accuracy. Additionally, the spindle's speed is adjusted seamlessly using an AC servo motor, ensuring high dynamic response.
THERMAL STABILITY
To minimize distortion from thermal expansion, the main spindle box and the sliding saddle are aligned on the same angular plane. High-speed rolling bearings and a quantitative grease sealing lubrication system further maintain the thermal stability of both the spindle and machine body.
Technical Specifications
Item | CNC-860TC-1000H | CNC-860TC/1500(H) | CNC-860TC/2000(H) | |
Bed | The bed and base are made of high-quality cast iron, and the bed is slanted at 30°. | |||
Processing range | Maximum rotation diameter of bed | Φ880mm | Φ880mm | Φ880mm |
Maximum processing diameter of discs | Φ600mm | Φ600mm | Φ600mm | |
Maximum processing diameter of the carriage | Φ600mm | Φ600mm | Φ600mm | |
Maximum processing length of bar | 950mm | 1550mm | 2100mm | |
Maximum bar hole diameter | Φ75 | Φ75 | Φ75 | |
Travel Feed | X-axis maximum travel | 330mm | 330mm | 330mm |
Z-axis maximum travel | 1200mm | 1800mm | 2400mm | |
X/Z axis rapid movement rate | 16m/min | 16m/min | 16m/min | |
X/Z screw diameter/pitch | X:40/08 Z:50/10 | X:40/08 Z:50/10 | X:40/08 Z:50/10 | |
X/Z axis slide way specifications | Square slide way | Square slide way | Square slide way | |
X-axis servo motor | α22(with brake) | α22(with brake) | α22(with brake) | |
Z-axis servo motor | α22 | α22 | α30 | |
Turret servo motor | 1KW | 1KW | 1KW | |
Power head motor | α22 | α22 | α22 | |
Precision | X/Z axis positioning accuracy | ±0.005/300mm | ±0.005/300mm | ±0.005/300mm |
X/Z axis repeat accuracy | ±0.005/300mm | ±0.005/300mm | ±0.005/300mm | |
Tailstock | Tailstock sleeve specifications | Mohs5#/1050mm | Mohs5#/1600mm | Mohs5#/2100mm |
Tailstock sleeve diameter/travel | Φ100/80 | Φ100/80 | Φ100/80 | |
Tailstock pressure range | 5~30kg/cm2 | 5~30kg/cm2 | 5~30kg/cm2 | |
Tailstock moving method | Manual latch (driven by saddle) | Manual latch (driven by saddle) | Manual latch (driven by saddle) | |
Spindle | Spindle nose type | A2-8 | A2-8 | A2-8 |
Spindle through hole diameter | Φ87 | Φ87 | Φ87 | |
Spindle maximum speed | 2500rpm | 2500rpm | 2500rpm | |
Spindle servo motor power | 22kw | 22kw | 30kw | |
Turret | Servo powered turret | BMT65/12 workstations | BMT65/12 workstations | BMT65/12 workstations |
Tool cutter specifications | 380 | 380 | 380 | |
Tool holder specifications | □25*25Φ40 | □25*25Φ40 | □25*25Φ40 | |
0 degree side milling head (1 piece) | ER40/4000rpm | ER40/4000rpm | ER40/4000rpm | |
90 degree side milling head (1 piece) | ER40/4000rpm | ER40/4000rpm | ER40/4000rpm | |
Other | Total capacitance | 46KW | 46KW | 55KW |
Machine net weight | About 6500kg | About 7000kg | About 8000kg | |
Machine size (length*width*height) | 5100*2300*2200 | 6000*2500*2100 | 6500*2500*2100 |