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Email: cncengineer@minnuo.com
Bench Size: 700×400mm · X/Y/Z Travel: 600 / 400 / 300mm · Max Load: 300kg · Spindle Speed: 20,000 rpm
The TC-640 is a high-speed vertical CNC drilling and tapping center engineered for manufacturers seeking precise, multi-hole machining with enhanced efficiency. Its 20,000 rpm spindle and 600mm X-axis travel make it ideal for medium-length parts or multi-station fixture setups.
TC-640 Series
Spare parts supply
On-site installation service
Customized design
Why Choose Our CNC Solutions
Key Features
- ● 20,000 RPM Spindle with BT30 Interface: Delivers burr-free drilling, crisp thread tapping, and clean pocketing at ultra-fast speeds.
- ● 600mm X-Axis Travel for Longer Workpieces: Enables multi-part clamping or processing of extended aluminum profiles.
- ● 300kg Load Table: Stable enough for medium-duty aluminum blocks or dense fixture setups.
- ● Compact Y/Z Strokes: 400/300mm, matches perfectly with parts having tight feature layouts and shallow cavities.
- ● Optional 16–20 ATC System: Allows quick tool changes for complex or multi-process jobs.
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Recommended Configurations
- ● Oil-Mist Cooling or MQL System： Enhances tool life and chip evacuation during high-speed tapping.
- ● Fixture Plate with Multi-Clamps： Ideal for batch drilling or mirrored part setups.
- ● CNC Probe System (Optional)： Enables auto part alignment and tool offset setup, reducing human error.
- ● High-Pressure Coolant Option： Improves surface finish and extends tooling life. Feel free to provide more details if you need further assistance!
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Application Case
- ● Client: European Smart Device Manufacturer
- ● Use Case: Drilling and tapping of Wi-Fi router aluminum enclosures
- ● Setup: TC-640 with 16-tool ATC + 2-part fixture plate
- ● Results:48 holes/thread cycles completed in under 30 seconds，Accuracy maintained within ±0.007 mm.
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Product Specifications
| Name | Unit | Parameter | |
|---|---|---|---|
| Range of work | Triaxial stroke(X/Y/Z) | mm | 600/400/300 |
| The distance from the main nose to the working top | mm | 150~450 | |
| Workingbench | Bench size(length and width) | mm | 700×400 |
| Maximum carrying capacity | kg | 300 | |
| T-type groove(slot number,slot width spacing) | 3×14×120 | ||
| Spindle | Spindle diameter/cone hole | mm | φ100/BT30 |
| main shaft speed | rpm | 20000 | |
| Power of spindle motor | kW | 3.7/5.5 | |
| Speed | Fast moving speed(X/Y/Z axis) | m/min | 48/48/48 |
| Cut into give speed | m/min | 10/10/10 | |
| Tool magazine | Number of knives | grasp | 21 |
| Tool maximum diameter/length/weight of | φ60mm/200mm/3kg | ||
| Maximum diameter(full/adjacent) | mm | 60/80 | |
| Tool exchange time(knife-knife) | S | 1.3 | |
| Machine tool accuracy | Positioning accuracy(X/Y/Z) | mm | 0.008 |
| Repeat positioning accuracy(X/Y/Z) | mm | 0.005 | |
| Else | Specification of straight-line rolling guide gauge(X/Y/Z) | mm | 30/30/35 |
| Ball screw specification(X/Y/Z) | mm | 32/32/32 | |
| Servo motor specification(X/Y/Z) | N.m | 9/9/22.5 | |
| Gas source/air pressure | 280L/min 6~8bar | ||
| Total electrical capacity of the machine tool | KVA | 15 | |
| Machine tool external type size(XYZ) | mm | 1880×2600×2700 | |
| Machine tool weight(about) | kg | 3300 | |
Catalog
Frequently Asked Questions
Minnuo’s drilling & tapping centers are ideal for light metal components, such as aluminum brackets, 3C parts, heat sinks, phone casings, and precision automotive parts that require high-speed drilling and threading.
Unlike standard VMCs, drilling & tapping centers are designed for high spindle speed (up to 20,000 rpm), rapid tool change, and fast feed rates, optimized specifically for drilling, tapping, and light milling with shorter cycle times.
Minnuo machines offer positioning accuracy of ±0.005 mm, repeatability ±0.003 mm, spindle speeds up to 15,000–20,000 rpm, and rapid traverse speeds up to 48–60 m/min, ensuring ultra-fast cycle time.
Yes! Just send us your part drawing, material, tapping hole specifications, and production volume. Our engineers will recommend the right drilling & tapping center model within 10 minutes.
Absolutely. We support customizations such as table size, number of tool positions (ATC), spindle taper (BT30/BT40), coolant through spindle (CTS), and integration with automation like robot arms or pallet changers.
We use high-rigidity cast bases, high-speed precision spindles, servo motors, and perform spindle dynamic balance tests, laser calibration, and full test cutting verification before delivery.
Standard models are delivered in 25–35 working days. Customized models or automation-equipped machines typically require 35–45 working days.
Minnuo offers a one-year warranty, 24/7 technical support, online and on-site training, remote troubleshooting, and long-term spare parts support.
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Have any questions? For answers or additional information about ourmachines, please contact us here.
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