The advanced two-axis CNC metal lathe offers simultaneous processing of both ends of the workpiece in a single clamping, streamlining manual operations, boosting output, and minimizing processes. The secondary spindle allows comprehensive turning and efficient workpiece transfer during machining, significantly cutting cycle times. Engineered with a cutting-edge 30-degree inclined structure, it guarantees high precision, exceptional rigidity, and outstanding cutting stability. The lathe's robust bed is crafted from high-strength HT300 cast iron, enhanced with finite element analysis. This design ensures superior mechanical rigidity and stability, maintaining long-term accuracy, enhancing processing stability, and extending tool life. Stress relief treatment further refines accuracy stability. The high-strength roller linear rail structure, coupled with a screw pre-tension transmission system, enhances rigidity performance. Its sleek and modern appearance aligns perfectly with contemporary trends.
Main features of this machine tool:
1. Direct drive synchronous electric spindle device: Equipped with a magnetic ring incremental encoder for positioning accuracy of 20 arc seconds and C-axis indexing accuracy of 40 arc seconds, effectively eliminating spindle vibration. The nose deflection accuracy is within 0.002MM, improving the surface finish of the workpiece. The rear-mounted rotor design speeds up installation and maintenance, with a spindle motor cooling system to manage thermal displacement, ensuring constant operating temperature. Undergoing strict dynamic balance testing, the spindle system boasts accuracy retention, high rigidity, and high efficiency, enabling both fine and heavy machining. Ideal for mass production of complex, high-smoothness products.
2. High rigidity integrated design servo power turret: Facilitates rapid and precise tool changing, and combined with high-speed power axis milling, it enables excellent turning and milling capabilities. The high-rigidity BMT installation interface for the tool holder and the servo spindle motor-driven power transmission shaft ensure optimal performance.
3. Equipped with roller linear guides and ball screws: Heat-treated, precision-ground ball screws guarantee the best accuracy and durability. Each axis features a direct transfer axis structure and double-anchor pre-relay method, minimizing heat displacement and significantly improving processing accuracy. The high-rigidity, large-sized, heavy-duty linear slide rails maintain precision even under impact, with smooth, low-noise displacement, extending service life.
4. Integrated hydraulic and lubrication system: Using top-quality hydraulic pumps, valves, and components to significantly reduce failure rates. Designed for simplicity and reliability, these systems ensure seamless operation.
5. Taiwan rotary chuck cylinder and optional automatic chip removal device: Reduces operator labor intensity while ensuring safe and efficient production. These functional components can be programmed and controlled, with various functions designed and installed per user specifications, including special fixtures.
| Item |
Unit |
ESY200MY/E |
| Max. swing diameter over bed |
mm |
Ф600 |
| Max. processing diameter |
mm |
Ф500 |
| Max. machining rotation radius on the tool holder |
mm |
Ф280 |
| Max. processing length |
mm |
400 |
| Distance between two tops |
mm |
550 |
| Spindle nose |
/ |
A2-6 |
| Spindle bore diameter |
mm |
Ф65 |
| Max. rod hole diameter |
mm |
Ф52 |
| Max. spindle speed |
rpm |
4300 |
| Spindle motor torque |
Nm |
105-227 |
| Spindle direct drive motor power |
kw |
18/22 |
| Hydraulic cylinder/chuck |
/ |
8" |
| X/Z/Y motor power |
kw |
2.4/2.4/1.8 |
| X/Z/Y axis travel |
mm |
200/450/±50 |
| X/Z/Y axis rapid movement |
mm/min |
24/24/8 |
| Slide rail type |
mm |
Roller 35 |
| Power turret type |
pcs |
BMT55-12T |
| Positioning accuracy |
mm |
±0.005 |
| Repeatability |
mm |
±0.003 |
| Power turret power |
Kw |
5 |
| Max. speed of driven tool holder |
rpm |
5000 |
| Outside diameter tool holder specifications |
mm |
25x25 |
| Inner diameter tool holder specifications |
mm |
Ф40 |
| Adjacent tool change time |
sec |
0.15 |
| Programmable hydraulic tailstock |
/ |
Programmable |
| Max. travel of tailstock |
mm |
360 |
| Sleeve diameter |
mm |
Ф100 |
| Sleeve stroke |
mm |
100 |
| Sleeve taper |
/ |
MT#5 |
| Machine size |
mm |
2600*2100*1800 |
| Mechanical weight |
kg |
4200 |
| Cutting fluid tank volume |
L |
150 |
| Hydraulic unit box volume |
L |
40 |
| Hydraulic oil pump motor power |
kw |
1.5 |
| Lubricating oil tank volume |
L |
2 |
| Automatic lubrication pump motor power |
W |
50 |
| Cooling water pump power |
W |
750 |
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