1.5kW 220V Air Cooled 24000 RPM ER11 CNC Router Spindle Motor
Experience the perfect balance of power and precision with our 1.5KW Air Cooled Spindle. This 1.5 kw cnc spindle is the ideal choice for small CNC routers, PCB drilling, and light-duty milling. As an efficient 1.5 kw air cooled spindle, it easily handles materials like wood, acrylic, and plastic. If you're looking for a 1500w Air Cooled Spindle, our Air Cooled Spindle 1.5kw is your most cost-effective option.
■ Product Description
■ Technical Parameters
| Model | STF80-1.5-ER11 |
| Power | 1.5kW |
| Voltage | 220V |
| Current | 6.0A |
| Poles | 2 |
| Torque | 0.6Nm |
| Speed | 24000rpm |
| Frequency | 400Hz |
| Cooling | Air |
| Tool interface | ER11 |
■ Product Advantages
The Golden Balance of Performance and Cost
The 1.5kW power is stronger than the 0.8kW, sufficient for slightly larger cutting volumes, while maintaining low purchase and running costs, offering excellent value for money.
High Speed Ensures Cut Surface Quality
Typically achieves a high speed of 24,000 RPM, ensuring a smooth, burr-free cutting surface when processing materials like acrylic and wood.
Air-Cooled Convenience, Minimal Maintenance
Uses fan cooling, eliminating the need for any external water circulation system. Installation is extremely convenient, completely avoiding the troubles of pump failure or winter freezing, resulting in very low maintenance costs.
Good Versatility and Compatibility
Its moderate size makes it easy to integrate into different models of CNC engraving machines, making it an ideal choice for upgrading and replacing spindles on small machines.
■ Application Scenarios
Advertising Engraving and Production
Engraving, cutting, and slotting of advertising materials such as acrylic (PMMA), PVC, double-color board, and ABS.
Light Woodworking
Suitable for engraving lettering and small reliefs on wooden crafts, small furniture components, and wooden panels.
Non-Metallic Model Making
Production of models from materials such as wax, resin, and foam.
General Education and Hobby (DIY)
Suitable for CNC instruction in colleges and vocational schools, and medium-to-small CNC machines for personal enthusiasts.
■ Adapted Equipment
● Small and Medium CNC Engraving Machines
Refers specifically to 3-axis or 4-axis linkage engraving machines with moderate working table sizes (such as 6090 or 1212 models).
● General CNC Platforms
General CNC equipment used in laboratories or small workshops that require medium-to-light duty milling, drilling, and engraving.
● Desktop or Semi-Industrial Engraving/Milling Machines
Suitable for light-duty machining equipment with certain requirements for precision and speed.
● Small Nesting Machines
Light-duty CNC equipment used for nesting and cutting thinner panels (such as those under 9mm).
■ FAQ
Q: How to choose the right power?A: It depends on the material you're processing.
2.2kW: Suitable for engraving materials like acrylic and PVC.
3kW - 4.5kW: Most common, used for nesting and engraving various wood panels.
6kW and above: Ideal for heavy cutting, like cutting solid wood.
Q: What should be noted when using an air-cooled spindle?A: Keep it clean, don't overload it, and check if the fan is spinning correctly.
Q: How to match an air-cooled spindle with an inverter?A: The inverter's power, voltage, and frequency must match the spindle's specifications.
Q: Is it normal for an air-cooled spindle to get hot during use?A: Slight warmth is normal. However, if it feels very hot to the touch, the fan may be broken or the spindle could be overloaded.
Q: What is the typical lifespan of an air-cooled spindle?A: The lifespan of an air-cooled spindle mainly depends on its bearings. With proper maintenance and without overloading, a good spindle can last for thousands or even tens of thousands of hours.
