CNC ATC Spindle Motor 2.2 kW, 40000 RPM, 220V ISO20 High Speed
The 2.2 kW ATC Spindle Motor is a high-performance industrial solution designed for precision CNC machining applications that require rapid tool transitions and exceptional rotational stability. Delivering 2.2 kW of balanced power at a peak speed of 30,000 RPM, this motor is optimized for high-speed milling, intricate engraving, and precision part fabrication. The integrated ISO20 spindle architecture provides a highly accurate tool retention interface and enables seamless integration with Automatic Tool Change (ATC) systems, drastically reducing production downtime. With a standard 220V input and a continuous-duty water-cooling jacket, this spindle maintains optimal thermal management during high-speed operation. It is the ideal choice for manufacturers requiring a reliable, high-velocity motor capable of handling complex automated tool paths across wood, plastics, and non-ferrous metals.
- High-Speed 30,000 RPM for precision micro-milling
- Balanced 2.2 kW Power for consistent machining performance
- Precision ISO20 Spindle interface for high rotational accuracy
- Automatic Tool Change (ATC) compatibility for automated workflows
- Continuous Duty Water Cooling for heat dissipation
- Compact architecture ideal for high-acceleration CNC axes
Comparative Technical Spindle Motor Configurations Matrix
Use the structural data catalog matrix below to evaluate power outputs, maximum RPM, operating voltages, and cooling styles across standard TriQuench CNC spindle models.
| Spindle Capacity | Operating Speed | Operating Voltage | Cooling System |
|---|---|---|---|
| 12.0 kW | 18,000 RPM | 380 V | Water-Cooled |
| 0.8 kW | 24,000 RPM | 220 V | Air-Cooled (Long Shaft) |
| 3.7 kW | 40,000 RPM | 380 V | Water-Cooled ISO20 |
| 9.0 kW | 18,000 RPM | 380 V | Air-Cooled |
Technical Specifications
| Technical Parameter | Engineering Specification Value |
|---|---|
| MODEL NUMBER | W22300R220ISO20 |
| POWER RATING | 2.2 kW |
| MAX SPEED | 30000 RPM |
| OPERATING VOLTAGE | 220 V AC |
| TOOL INTERFACE | ISO20 |
| MECHANICAL | coolingType: Water Cooled | bodyType: High Precision ATC Series | automationReady: ATC Integrated |
Industrial Applications
| Usage Scenario | Target Industry |
|---|---|
| Automated Precision CNC Milling Centers | Precision Engineering and Tooling |
| High-Speed Metal and Plastic Engraving | Electronics and Semiconductor Fabrication |
| Intricate Woodworking and Prototyping | Advertising and Signage Industry |
| Electronic Component Housing Fabrication | Model Making and Advanced Prototyping |
| Aluminum and Non-Ferrous Metal Machining | General Industrial CNC Manufacturing |
| Educational and Industrial R&D Machining | General Engineering |
Technical FAQ & Operational Guide
What is the advantage of an ISO20 interface for high-speed machining?
The ISO20 interface is designed for high rotational accuracy and stability. Its balanced taper design is ideal for the 30,000 RPM range, significantly reducing runout and vibration compared to traditional collet systems, which is essential for precision micro-milling.
Is this motor suitable for machines with limited space?
Yes, this motor features a compact design tailored for high-acceleration axes. It provides a significant power-to-weight ratio, making it perfect for smaller, high-precision CNC machines and desktop VMCs.
Does this spindle require a water chiller?
For consistent operation at 30,000 RPM, we strongly recommend a water cooling system (pump or chiller). This ensures the internal precision bearings and motor windings are protected from heat buildup during long production cycles.
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