Manufacturing Introduction :
1.Secondary Annealing:
All castings undergo secondary annealing with precisely controlled heating, soaking, and cooling processes to eliminate internal stress, ensuring long-term accuracy, vibration resistance, and thermal stability.
2.Natural Aging:
All castings are naturally aged for several months to adapt to environmental variations and fully release residual stresses, ensuring long-term stability.
3.Machining Facility：
The workshop is equipped with over ten mother machinesfrom Japanese and Taiwanese brands. Precision machining of castings is carried out on OKUMA
4.Accuracy Assurance：
All machined castings are inspected using ZEISS coordinate measuring machines (CMM). Only qualified components proceed to assembly. 
Specification :
| ITEMS | DT52-550CY | |||||
| Capacity | Swinging Over Cross Bed | 720mm | ||||
| Max.Distance from Chuck to Turret | 600mm | |||||
| Min.Distance from Chuck to Turret | -20mm | |||||
| Max.Distance from Chuck to Tailstock Center | 630mm | |||||
| Max.Distance from Turret Center to Spindle Center | 440mm | |||||
| Max.Turret Swing Diameter | 720mm | |||||
| Swinging Over Cross Carriage | 370mm | |||||
| Swing Diameter of Tailstock | 370mm | |||||
|
Feeding Travel |
X-Axis Travel Length | 270mm (-103mm /＋167mm) | ||||
| Y-Axis Travel Length | ﹢58 to﹣58mm | |||||
| Z-Axis Travel Length |
620mm |
|||||
| Spindle | Spindle Noise | A2-6 | ||||
| Spindle Through Hole | ⌀62mm | |||||
| Spindle Speed (RPM) | 0-4500r/min | |||||
| Spindle Center Height (Above Datum) | 1075mm | |||||
| Rotating Tailstock | Fixed Center Model | Morse taper No. 4 | ||||
| Hydraulic Tailstock Travel | 420mm | |||||
| Servo Tailstock Travel | 500mm | |||||
| Quill Diameter | 95mm | |||||
| Feeding Speed | X-Axis Rapid Traverse Speed | ≤ 24m/min | ||||
| Y-Axis Rapid Traverse Speed | ≤ 10m/min | |||||
|
Z-Axis Rapid Traverse Speed |
≤ 24m/min |
|||||
|
Tailstock Rapid Traverse Speed |
≤ 10m/min |
|||||
| Live Turret | Positions |
BMT55-12 |
BMT55-16 |
BMT45-15 |
||
| Tool Shank Size |
25x25mm |
25x25mm |
25x25mm |
|||
| Boring Bar Diameter | ⌀32-40mm | ⌀32-40mm | ⌀32-40mm | |||
| Turret Center Height | 100mm | 100mm | 100mm | |||
|
Turret Across Flats |
330mm | 450mm | 364mm | |||
|
From Axial Live Tool Holder to Spindle Center(Tool Extension with 85mm Length） |
60mm |
120mm | 77mm | |||
| Boring Holder |
Hole Diameter 32mm |
|||||
|
Hole Diameter 40mm |
||||||
|
OD Turning Holder |
||||||
| Facing Tool Holder | ||||||
| Axial Live Tool Holder | ||||||
|
Radial Live Tool Holder |
||||||
