- Overall bed tilt structure, one-piece casting, rigid lifting, ball/sliding guide design;
- Spindle large bore design, high performance configuration, good rigidity and stability;
- The servo motor is designed with enlarged specifications for higher rapid movement speed and efficiency;
- Independently developed servo/imported hydraulic 12-station tool holder with higher configuration and performance;
- The spindle motor specifications are enlarged, the power and torque are increased, and the heavy cutting capability is greatly improved.
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Specifications | Units | NL201EP | NL252EP | NL502SP | NL634SP |
Max. rotation diameter of bed | mm | ï¿ 450 | ï¿ 550 | ï¿ 600 | ï¿ 650 |
Max. rotation diameter of bed saddle | mm | ï¿ 230 | ï¿ 370 | ï¿ 450 | ï¿ 450 |
Max. cutting diameter | mm | ï¿ 350 | ï¿ 320 | ï¿ 500 | ï¿ 630 |
Max. cutting length | mm | 320 | 435 | 565 | 550 |
Max. diameter of the bar through | mm | ï¿ 66 | ï¿ 66 | ï¿ 74 | ï¿ 91 |
Spindle maximum speed | mm | 4000 | 4000 | 2500 | 2000 |
Spindle end modle | ISO | A2-6 | A2-6 | A2-8 | A2-11 |
Spindle through hole diameter | mm | ï¿ 76 | ï¿ 76 | ï¿ 92 | ï¿ 102 |
Tailstock sleeve diameter | Â | - | ï¿ 75 | ï¿ 100 | ï¿ 130 |
Tailstock sleeve travel | Â | - | 80 | 100 | 100 |
Stroke X/Z | mm | 200/455 | 240/550 | 295/600 | 330/1100 |
Quickly move X/Z | m/min | 30/36 | 30/36 | 16/20 | 12/16 |
X-axis screw diameter/pitch | mm | ï¿ 32/10 | ï¿ 32/10 | ï¿ 32/8 | ï¿ 40/10 |
Z-axis screw diameter/pitch | mm | ï¿ 32/12 | ï¿ 32/12 | ï¿ 40/10 | ï¿ 40/10 |
Hydraulic turret station number | Â | 8 | 12(servo turret) | 12(servo turret) | 12(hydraulic turret) |
External turning tool holder specifications | mm | 25*25 | 25*25 | 25*25 | 32*32 |
Boring tool holder maximum diameter | mm | ï¿ 40 | ï¿ 40 | ï¿ 40 | ï¿ 50 |
X-axis positioning accuracy | mm | 0.006 | 0.006 | 0.01 | 0.012 |
Z-axis positioning accuracy | mm | 0.006 | 0.006 | 0.012 | 0.014 |
X-axis repeat positioning accuracy | mm | 0.004 | 0.004 | 0.005 | 0.006 |
Z-axis repeat positioning accuracy | mm | 0.004 | 0.004 | 0.007 | 0.008 |
Total machine capacity | kvA | 25 | 25 | 30 | 35 |
Mchine overall dimension (L*W*H) | mm | 3660*1790*1720 | 3870*1710*1655 | 4250*1880*1950 | 5467*1945*2075 |
CNC system | Fanuc SIEMENS (customers choose) | ||||
Main motor power | KW | 11/11 | 11/15 | 15/18.5 | 18.5/22 |
Servo motor torque | N.m | 11/11 | 11/11 | 20/20 | 20/20 |
Machine weight | kg | 3400 | 3800 | 4300 | 7500 |
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