CNC Spindle Motor 2.2 kW, 18000 RPM, 220V/380V Air Cooled Square
The 2.2 kW Square Air-Cooled Spindle Motor is a high-performance solution engineered for precision and reliability across multiple industries. Operating at 18,000 RPM with a frequency of 300 Hz, this motor is uniquely designed with dual-voltage compatibility (220V/380V), allowing for flexible integration into various power environments. Its square body design ensures a rigid and stable mount, which is critical for maintaining accuracy in high-speed applications such as PCB routing, brush manufacturing, and intricate bangle designing. Equipped with a precision P4 bearing set (7005 & 7002), the motor provides smooth rotational delivery and minimal runout, making it equally effective for automotive deburring and general CNC wood routing.
- Efficient 2.2 kW High-Performance Motor
- 18000 RPM Precision Speed
- Dual Voltage Compatibility (220V/380V)
- ER20 Collet interface for diverse tool clamping
- Stable 2-pole electrical construction
- Square housing for rigid and accurate mounting
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 |
|---|---|
| POWER RATING | 2.2 kW |
| MAX SPEED | 18000 RPM |
| OPERATING VOLTAGE | 220 V / 380 V AC |
| RATED CURRENT | 7.9 A (at 220V) / 4.6 A (at 380V) |
| FREQUENCY | 300 Hz |
| RATED TORQUE | 1.25 Nm |
| POLE COUNT | 2 Pole |
| COLLET INTERFACE | ER20 (1mm - 13mm) |
| BEARING CONFIGURATION | 2 x 7005 P4 (Front), 2 x 7002 P4 (Rear) |
| MECHANICAL | weight: 7.2 kg | coolingType: Air Cooled | bodyShape: Square |
Industrial Applications
| Usage Scenario | Target Industry |
|---|---|
| Precision CNC Router Manufacturing | Jewellery and Ornament Manufacturing |
| Industrial Brush Manufacturing | Electronics and PCB Fabrication |
| High-Speed PCB Routing and Drilling | Automotive Engineering |
| Jewellery Bangle Making Industry | Furniture and Woodworking |
| Automotive Component Deburring | General Industrial Automation |
| Wood Carving and Relief Engraving | General Engineering |
Technical FAQ & Operational Guide
How does the dual-voltage feature work on this motor?
The motor can be configured to run on either 220V or 380V depending on your VFD settings and wiring configuration.
What size tools can I use with the ER20 collet?
The ER20 collet system allows you to clamp tool shanks ranging from 1mm up to 13mm in diameter.
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