| Model |
Width（mm） |
Length（mm） |
| XH776A |
630 |
1635、2500、3000、4000… |
| XH778A |
800 |
1635、2500、3000、4000… |
| XH7710A |
1000 |
2000 、2500 、3000、4000… |
| XH7712A |
1200 |
2000 、2500 、3000、4000… | 
Series of XH7710B bed-type ram machining center with automatic universal milling head. With numerical control, this machining center can process various workpieces with complicated profile surface and cavity, and can mill, bore and drill at any angle in space with once clamping. It is widely used in all machinery and mould industries.
●The machining center with side, ram and bed structure, high rigidity, beautiful configuration and easy operation.
●CNC system and AC Servo motors: Siemens (Germany), Fanuc (Japan), Fagor ( Spain) or Fidia ( Italy).
●Spindle motor: AC drive system,; spindle: infinitely variable speeds.
●Box structure is adopted in main parts, with high rigidity and strength.
●Vertical, longitudinal and cross guideways with rectangular, hardening and plastic structure and high rigidity and anti-friction.
●With tool self-lock.
●Hydraulic balance used in up-down parts to guarantee its stable and reliable movement.
●Automatic central lubrication with fixed time and quantity.
●Four chip removal conveyers.
●Enclosed hood. (Option)
●Various tool capacity. (Option)
●With universal milling head and CNC swivel table (Extra cost)
●Without tool capacity, the machining center can become XK776B, XK778B, XK7710B, XK7712B according to your requirement.
| Name |
Unit |
XH778B/3 |
XH7710B |
XH7712B/3 |
| Working table（W×L） |
mm |
800×3000 |
1000×2000 |
1200×3000 |
T-slot |
Number |
|
5 |
7 |
9 |
| Width |
mm |
22 |
22 |
22 |
| Pitch |
mm |
125 |
125 |
125 |
| Longitudinal travel of table |
mm |
3000 |
1800 |
3000 |
Travel of ram |
Cross |
mm |
800 |
1000 |
1200 |
| Vertical |
mm |
700 |
800 |
950 |
| Distance between spindle central line and table surface |
mm |
150～850 |
150～950 |
150～1100 |
| Spindle motor power |
kw |
18 |
22 |
| Spindle speed |
rpm |
25～2500，stepless |
| Spindle taper |
|
BT50 |
| Rapid speed of three directions |
mm/min |
X、Y、Z：8000 |
| Feed speed of three directions |
mm/min |
1～4000 |
| Tool capacity |
|
24～40（Optional） |
| Tool change time (tool to tool) |
sec |
3.5 |
| Max. length of tool |
mm |
400 |
| Max. diameter of tool |
|
Φ125（Full） |
| Max. weight of tool |
kg |
20 |
| Max. bearing weight of table |
kg |
6000 |
6000 |
7500 |
| Positioning accuracy |
mm |
±0.015/1000 |
| Reset accuracy |
mm |
0.01 |
| Net weight |
kg |
26000 |
27000 |
29000 | |
|
