Air cooled 0.8kw DC110V 20000RPM CNC spindleMotor Kit ER11/ chuck 800W Spindle Motor + Power Supply speed governor For Engraving
Upgrade your CNC machine with this powerful 800W air-cooled spindle motor kit featuring 20,000 RPM, DC 110V operation, ER11 chuck, and integrated speed governor. Perfect for engraving, drilling, and precision cutting.
Key points
- High-speed 20,000 RPM for fast and precise machining
- Air-cooled design for continuous operation and durability
- Includes ER11 chuck for secure tool holding and accuracy
- Built-in speed governor for adjustable RPM control
- Complete kit with power supply – ready to install and use View product presentation
Shipped from : China Mainland
Speed(RPM): 800W ER11 Spindle
Gear Count: 0
Color: 800W ER11 Set 1





France
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Product presentation
Power Up Your CNC Projects with High-Speed Precision – The Ultimate 800W Spindle Motor Kit!
This high-performance CNC spindle motor kit is designed for precision engraving, drilling, and milling applications in metalworking and woodworking. Featuring an air-cooled 800W (0.8kW) DC spindle motor operating at 110V with a maximum speed of 20,000 RPM, this kit ensures consistent performance and extended tool life. The included ER11 collet chuck provides secure and precise tool holding, while the built-in variable speed governor allows smooth control over spindle speed for optimal material processing. The complete package includes a reliable power supply unit, making it ideal for DIY enthusiasts, hobbyists, and small-scale industrial users seeking efficient and accurate CNC operations.
| Brand Name Dobtian |
| High-concerned chemical None |
| Output Power 750-14920(include14920) |
| Certification CE |
| Origin Mainland China |
| Commutation Brush |
| Type Micro Motor |
| Protect Feature Drip-proof |
| Construction Permanent Magnet |
| Efficiency IE 1 |
| Output Voltage 110V/220V |
| Model Number 800w spindle, 800W Spindle motor |
| Use Home Appliance |
| Torque 0.79Nm, 0.79Nm |
| Operating Speed 5000-20000rpm |
| Driver Motor |
| Operating Voltage 110VDC |
| size 52mm |
| radial runout of the main shaft 0.01mm-0.03mm |
| Model 0.8kw spindle |



















