







⚙️ Elevate your CNC game with precision power that never quits!
The RATTMMOTOR 300W air-cooled spindle motor features a 52mm diameter and ER16 collet, delivering up to 12,000 RPM and 400mN.m torque. With an ultra-precise spindle radial runout of 0.01-0.03mm and a flexible 12-48VDC operating voltage, it’s engineered for high-accuracy CNC engraving, routing, and milling applications.








| Manufacturer | RTM |
| Part number | RTMER16 |
| Item Weight | 862 g |
| Item model number | RTMER16 |
| Color | ER16 |
| Material | Metal |
| Voltage | 48 Volts (DC) |
| Wattage | 300 watts |
| Horsepower | 300 Watts |
| Speed | 12000 RPM |
| Cutting Diameter | 52 Millimeters |
| Batteries Included? | No |
| Batteries Required? | No |
| Item diameter | 52 Millimeters |
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