Description
Features
1.Spindle: Equipped with high productivity, high rigidity and high precision custom-grade spindle
- The spindle box is designed with dense ribs, which enhances rigidity and is more conducive to heat dissipation, ensuring the thermal stability of spindle processing.
- The long-span spindle box and optimal placement make our overall coordination superior, and we can achieve stable machining accuracy even with strong cutting.
- The barrel-type spindle unit is original and customized from Taiwan. Although it is expensive, its accuracy, rigidity and durability are impeccable.
2.Bed Frame:Integral multi-cavity honeycomb bed
- The mechanism design uses PRO-E structural analysis and dynamic simulation, combined with ANSYS and NASTRAN for optimization to achieve the most coordinated and stable structure.
- The basic structural parts of the machine tool adopt the internationally popular Meehanite cast iron process; thanks to excellent design capabilities and casting capabilities, a precise and stable structure can be realized; with the help of ERP, we have effectively optimized our reserve capacity, making Each structural component has sufficient natural aging time, and combined with two manual annealings, the entire mechanism has excellent accuracy retention and high-speed processing stability.
Specification
| Model | HTW-520M | |
| Processing range | Max.swing diameter over bed(mm) | φ520 |
| Max processing diameter of cylindrical tool(mm) | φ300 | |
| Max processing diameter of end face tool(mm) | 350 | |
| Max processing diameter of side milling drill(mm) | φ300 | |
| Max processing diameter of carriage(mm) | middle φ300 | |
| Max processing length(mm) | 450 | |
| Spindle | Spindle/Chuck specifications | A2-6/8” |
| Spindle through hole diameter/Bar diameter(mm) | φ79/Middle65 | |
| Axis | X axis travel(mm) | 210 |
| Z axis travel(mm) | 500 | |
| X/Z axis screw specifications | 3210-C3/4012-C3 | |
| Linear way | X35/Z45 type roller | |
| X/Z axis rapid feed speed(m/min) | 20 | |
| Tool magazine | Tool position | 12T |
| Turret model | 100-BMT55-12T | |
| Shank size/Max (standard) boring bar(mm) | 25×25/Middle40 | |
| Milling and drilling tool chuck specifications | ER25 | |
| Max speed of power axis(rpm) | 3000 | |
| Appearance | Dimension(without chip conveyor)(m) | 2.6X1.6X1.8 |
| Weight(T) | 4.8 | |
| Tailstock | Tailstock travel(mm) | 450 |
| Tailstock taper | Mo 5# | |
| Accuracy | Positioning accuracy(mm) | X、Z≤0.005 |
| Repeat positioning accuracy(mm) | X,Z≤0.003 | |
| Spindle indexing | 0.01° | |
| Electric | System | SYNTEC 21TA |
| Main motor power(kw)/Main motor reduction ratio | 11KW/1:1.5 | |
| Spindle maximum speed(rpm) | 3500 | |
| X/Z axis motor torque(Nm) | 11/11 | |
| Power axis motor torque(Nm) | 15 | |
Standard accessories
1.Germany SAUTER Servo powered turret
2.Taiwan KENTURN Custom spindle
3.HIWIN/PMI Roller guide
4.HIWIN/PMI C3 grade double nut screw
5.Magnetic ring encoder
6.Hydraulic brake
7.Sleeveless integrated linear rail tailstock
8.Herg lubrication system
9.Fully enclosed cover
Optional accessories
1.Chip conveyor
2.Auto doors
3.Fanuc/Mitsubishi/Siemens system
4.Tool setter
5.Ethernet functions
