China CMC650U 5-Axis Machining Center - High Precision, Multi-Procedure Supplier & Factory
Product Performance
- Truss frame layout, integrated design structure of column and bed
- The bed, column, slide, table and spindle box is with reinforcement and corner support plates
- Germany roller linear guides for X, Y, Z axis
- The motors of XYZ axis and the lead screws are directly connected with a gapless elastic coupling
- Drive type spindle unit
Specifications
| Main specifications | Unit | CMC650u |
|---|---|---|
| Table size | mm | φ650×540 |
| T-slot size | mm | 14 |
| Table center hole | mm | φ50 |
| Max.table load | kg | 300 |
| X-axis travel | mm | 650 |
| Y-axis travel | mm | 520 |
| Z-axis travel | mm | 475 |
| B-axis rotation range | ±120 | |
| C-axis rotation range | 360 | |
| Distance from spindle nose to table surface | mm | 150-625 |
| Spindle taper | -- | BBT40 |
| Max.spindle speed | rpm | 12000 |
| Spindle motor power | KW | 9 |
| Max.torque of spindle | N.m | 45 |
| Tool magazine type | -- | Arm type |
| Tool magazine capacity | pcs | 24 |
| Max.diameter of tool(FullEmpty) | mm | φ78/φ150 |
| Max.tool length | mm | 300 |
| Max.tool weight | kg | 8 |
| Tool change time(T-T) | 1.55 | |
| Rapid feed speed(XY/Z) | mm/min | 42000/42000/42000 |
| Cutting feed speed(XY/Z) | mm/min | 1-10000/1-10000/1-10000 |
| Positioning accuracy(XY/Z) | mm | 0.008JIS |
| Positioning accuracy(B/C) | ±5 | |
| Repeat positioning accuracy(XY/Z) | mm | 0.005JIS |
| Repeat positioning accuracy(B/C) | w | 4 |
| Machine weight | kg | 9500 |
| Machine overall size | mm | 3970×3210×2800 |
Main Parts Photos
Machine bed
Machine column
Headstock
Rotary table
Pallet
Exchange table
Loading and unloading station
Tool magazine
Applicable Industries
Factory Tour
Exhibition

EMO

Shanghai

Beijing
End user use scene
Frequently Asked Questions
Q: What is the structural layout of the CMC650u machining center?
A: The CMC650u features a highly rigid truss frame layout with an integrated column and bed design structure. Key structural components—including the bed, column, slide, table, and spindle box—are engineered with reinforcement and corner support plates to ensure maximum machining stability.
Q: What guide systems and coupling technologies are used on the X, Y, and Z axes?
A: The machine utilizes high-precision Germany roller linear guides for the X, Y, and Z axes. Additionally, the axis motors and lead screws are directly connected with gapless elastic couplings to provide highly responsive and precise motion control.
Q: What is the table load capacity and rotation range of the CMC650u?
A: The table size is φ650×540 mm with a maximum table load capacity of 300 kg. It features a dual-axis rotation range, with the B-axis rotating at ±120° and the C-axis supporting a full 360° rotation for complex multi-axis machining.
Q: What are the spindle specifications of this machining center?
A: The CMC650u is equipped with a drive-type spindle unit featuring a BBT40 spindle taper, a maximum speed of 12,000 rpm, a spindle motor power of 9 KW, and a maximum torque output of 45 N.m.
Q: What is the capacity of the tool magazine and its tool change speed?
A: It is equipped with an arm-type tool magazine with a 24-piece capacity. The tool change time (Tool-to-Tool) is fast and efficient at approximately 1.55 seconds.
Q: What are the positioning and repeat positioning accuracies of the CMC650u?
A: According to JIS standards, the positioning accuracy for the X/Y/Z axes is 0.008 mm, and the repeat positioning accuracy is 0.005 mm. For the rotation axes (B/C), the positioning accuracy is ±5" and the repeat accuracy is 4".








