High precision & rigidity synchronous servo direct drive built in motor spindle
• The front bearing adopts high precision conical double roller bearing & ball bearing and row angular contact ball bearing，which can bear a greater axial load ，to realize heavy cutting and to replace the grinding.
• Low speed and high torque, high output efficiency
• Spindle driven by built-in motor directly, realize “zero transmission”. Compact design, light weight, low vibration, low thermal deformation. With characteristics of high torque by low speed and high speed. High precision on both dynamic and static, and high stability.
• High precision, high rigidity, high stability, high efficiency.
• Low vibration, low noise, good balance, good thermal characteristics.
| Machining range | |
|---|---|
| Max. swing diameter | 650mm |
| Max. machining diameter | 380mm |
| Max. machining length(Two chuck support） | 1000mm |
| Max. distance from main spindle face to second spindle face | 1300mm |
| Main spindle | |
|---|---|
| Chuck size | 10 inch |
| Max. spindle speed | 4000r/min |
| Spindle motor power（continous/30min） | 22/26kw |
| Spindle nose | A2-8 |
| Spindle bore | 91mm |
| Max. bar through diameter | 80mm |
| Second spindle | |
|---|---|
| Size size | 8 inch |
| Max. spindle speed | 5000r/min |
| Spindle motor power（continous/30min） | 11/15kw |
| Spindle nose | A2-6 |
| Spindle bore | 62mm |
| Max. bar through diameter | 51mm |
| Upper turret | |
|---|---|
| No. of tool stations | 12 |
| Tool change time | 0.2s |
| Milling axis power | 5.5KW |
| Milling axis speed | 5000r/min |
| Boring tool size | 40mm |
| OD tool size | 25mm*25mm |
No. of tool stations
| Second turret | |
|---|---|
| No. of tool stations | 12 |
| Tool change time | 0.2s |
| Boring tool size | 40mm |
| OD tool size | 25mm*25mm |
| Travel | |
|---|---|
| X1/X2 axis | 245/225mm |
| Z1/Z2 axis | 1050/1050mm |
| Y1 axis | ±55mm |
| W axis | 1000mm |
| X1/X2 axis rapid feed speed | 30/30m/min |
| Z1/Z2 axis rapid feed speed | 30/30m/min |
| Y1 axis rapid feed speed | 20m/min |
| W axis rapid feed speed | 30m/min |
| Size | |
|---|---|
| Length | 3820mm |
| Width | 2325mm |
| Height | 2470mm |
| Weight | 16000kg |