T7 BT30 CNC Drilling Tapping Machine Vertical Machining Center 700x400mm Travel 20000rpm
T7 Taiwan Spindle BT30 CNC Drilling Tapping Machine Vertical Drilling Tapping Machining Center
The T7 Taiwan Spindle BT30 CNC Drilling Tapping Machine is a high-precision, high-efficiency vertical CNC machining equipment, featuring a core Taiwan-originated BT30 spindle that serves as the "heart" of the machine, ensuring stable and accurate machining performance. Designed with a robust Meehanite cast iron body adopting an A-line ribbing and cabinet structure, the machine boasts exceptional shock absorption, bending resistance, and rigidity, effectively reducing vibration during high-speed operation and maintaining long-term machining accuracy. The BT30 spindle taper, paired with a direct-drive transmission system, achieves a maximum speed of up to 24000 rpm (optional), with low centrifugal force and expansion coefficient, enabling precise drilling and tapping operations even at high speeds.
| Item | Unit | T7 |
| Table Size | mm | 800×420 |
| T-slot (Size×Pitch×Qty) | mm | 14×120×3 |
| Max. Table Load | kg | 300 |
| X-axis Travel | mm | 700 |
| Y-axis Travel | mm | 400 |
| Z-axis Travel | mm | 330 |
| Spindle Nose to Table | mm | 130–460 |
| Spindle Center to Column | mm | 450 |
| Spindle Taper | / | BT30 |
| Spindle Speed | rpm | 20000 (Direct Drive) |
| Cutting Feed Rate | m/min | 1–15 |
| Rapid Traverse Rate | m/min | 48 |
| Positioning Accuracy (JIS 6336-2) | mm | ±0.005 |
| Repeatability Accuracy | mm | ±0.005 |
| Spindle Servo Motor | / | D5.5 |
| Rated Power / Max. Power (30 min) | KW | 5.5 |
| Rated Torque | N.m | 22 |
| Tool Taper | / | BT30 |
| Max. Tool Diameter | mm | 80 |
| Max. Tool Length | mm | 200 |
| Max. Tool Weight | kg | 4 |
| Tool Change Time (T-T) | sec | 1.5 |
| Net Weight | kg | 2500 |
| Overall Dimensions (L×W×H) | mm | 1750×2150×2100 |
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