ER11/ER16 Collet 55mm PCB 500W / 300W Air-cooled Brushless Spindle Motor Engraving Machine 48V 12000R Power Supply Driver +Clamp
Upgrade your CNC engraving machine with this powerful 55mm air-cooled brushless spindle motor. Includes ER11 and ER16 collets, 48V power supply, driver, and clamp. Perfect for precision carving, drilling, and milling tasks.
Key points
- High-speed performance up to 12,000 RPM
- Efficient air-cooling system for prolonged use
- Dual collet compatibility (ER11 & ER16) for versatile tooling
- Includes power supply, driver, and mounting clamp
- Durable brushless motor design for low maintenance and long lifespan View product presentation
Shipped from : China Mainland
Color: DC 48VPower Supply













Length: ER11
France
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Product presentation
Power Precision: Upgrade Your CNC Machine with High-Speed Brushless Spindle Motor Kit
This high-performance spindle motor kit is designed for precision engraving and CNC machining applications. Featuring a robust 55mm PCB-mounted air-cooled brushless spindle motor available in both 500W and 300W power options, it delivers reliable performance at up to 12,000 RPM on a 48V power supply. The kit includes ER11 and ER16 collets for versatile tool compatibility, ensuring precise holding for various cutting tools. Equipped with a built-in driver and clamp system, this complete setup offers seamless integration into your engraving or milling machine. Ideal for wood, metal, plastic, and other materials, this spindle motor ensures smooth operation, minimal vibration, and extended tool life thanks to its efficient cooling system and durable construction.
| Brand Name Dobtian |
| Origin Mainland China |
| High-concerned chemical None |
| Operating Speed 12000r/pm, 12000r/pm |
| Certification CE |
| Application Milling |
| Drive Motor |
| Model Number 500w spindle, 500W Spindle motor |
| Maximum Torque 0.6 (N.m) |
| Driver Motor |
| Torque 0.6 (N.m) |
| Insulation dielectric strengt 400V |
| is_customize Yes |
| radial runout of the main shaft 0.01-0.03 |
| Model 0.5kw spindle |



















