CNC Spindle Motor 1.5 kW, 24000 RPM, 220V Water Cooled Precision Spindle
The 1.8 kW Water-Cooled CNC Spindle Motor is engineered for medium-duty industrial applications where balancing rotational strength and ultra-high precision is essential. Delivering a consistent 0.56 N.m of torque at a peak speed of 24,000 RPM, this motor is a preferred choice for specialized CNC bangle making machines, high-speed PCB drilling, and detailed wood carving. The integrated water-cooling jacket ensures optimal thermal management during long operating hours, protecting the precision-matched P4 grade bearings (4 x 7002 P4 arrangement) from heat-induced runout. With a compact 4.5 kg architecture and an ER11 collet system supporting tool shanks up to 7mm, this 220V spindle provides the mechanical rigidity and rotational accuracy necessary for professional-grade machining environments.
- Industrial 1.5 kW Balanced Performance
- High-Speed 24,000 RPM for clean micro-machining
- Precision P4 Grade 4-Bearing Configuration (7002 P4)
- Advanced Water Cooling for continuous thermal stability
- Consistent 0.56 N.m torque delivery
- ER11 Collet system for tools up to 7mm
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 | W15240R220M1 |
| POWER RATING | 1.5 kW |
| MAX SPEED | 24000 RPM |
| OPERATING VOLTAGE | 220 V AC |
| RATED CURRENT | 5.0 A |
| FREQUENCY | 400 Hz |
| RATED TORQUE | 0.56 N.m |
| POLE COUNT | 2 Pole |
| COLLET INTERFACE | ER11 (0.5mm - 7mm) |
| BEARING CONFIGURATION | 2 x 7002 P4 (Front), 2 x 7002 P4 (Rear) |
| MECHANICAL | weight: 4.5 Kg | coolingType: Water Cooled | bodyType: Precision Cylindrical Series |
Industrial Applications
| Usage Scenario | Target Industry |
|---|---|
| High-Speed CNC Bangle Making and Jewelry Machining | Jewelry Manufacturing and Design |
| Precision CNC PCB Drilling and Routing | Electronics and PCB Industries |
| Detailed CNC Wood Carving and Ornamentation | Fine Woodworking and Artistry |
| Mobile Component Engraving and Micro-Milling | Industrial Automation |
| Acrylic and Soft Metal Finishing | Precision Engineering Shops |
| Educational and R&D CNC Prototyping | General Engineering |
Technical FAQ & Operational Guide
Is this spindle suitable for a bangle making machine?
Yes, the 24,000 RPM speed and high-precision 4-bearing setup make it an excellent choice for the intricate detailing required in jewelry and bangle making.
Why is water cooling better for long wood carving tasks?
Water cooling provides superior and more consistent heat dissipation compared to air cooling. This allows the spindle to maintain a stable operating temperature during long, continuous duty cycles, which is critical for maintaining precision in large wood carving projects.
What tools can I use with the ER11 nose?
The ER11 collet system is very versatile, supporting tool shanks from 0.5mm up to 7.0mm. This makes it perfect for micro-bits used in PCB drilling and finer detailing burrs.
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