![[Open Box] 300W Spindle Upgrade Kit for 3018 Series CNC Machines](http://www.sainsmart.com/cdn/shop/products/00_d77cbf8a-e50c-473d-a90a-2e2e72fe2bde.jpg?v=1639016915&width=1445)
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![[Open Box] 300W Spindle Upgrade Kit for 3018 Series CNC Machines](http://www.sainsmart.com/cdn/shop/products/02_e26e29e8-f273-4246-8b0a-f8a0fd8c19d8.jpg?v=1639016915&width=1445)
![[Open Box] 300W Spindle Upgrade Kit for 3018 Series CNC Machines](http://www.sainsmart.com/cdn/shop/products/03_01e5a041-ad0f-4bab-9c23-f9b7f33ba169.jpg?v=1639016915&width=1445)
![[Open Box] 300W Spindle Upgrade Kit for 3018 Series CNC Machines](http://www.sainsmart.com/cdn/shop/products/04_66f35580-67c0-47cc-be6b-191482b2255d.jpg?v=1639016915&width=1445)
![[Open Box] 300W Spindle Upgrade Kit for 3018 Series CNC Machines](http://www.sainsmart.com/cdn/shop/products/05_34a5150d-b48d-403a-9c3a-532cfd19e0a9.jpg?v=1639016916&width=1445)
![[Open Box] 300W Spindle Upgrade Kit for 3018 Series CNC Machines](http://www.sainsmart.com/cdn/shop/products/06_720933f1-3d6f-4ed3-a8fe-af14146d65b2.jpg?v=1639016916&width=1445)
SPECIFICATIONS
Air-cooled. If you would like to add it on 3018 series CNC machines, you need to add an extra motor mount. You can download the 3D model to print one.
Spindle Motor
- Voltage: 12-48V DC
- Torque: 400mN.m
- Insulation Resistance: > 2 megohms
- Spindle Diameter: 52mm
- Dielectric Strength: 400V
- Motor length: 172mm
Power Converter
- Input Voltage: 110-220V ±15% AC
- Output Voltage: 0-48V DC
- Output Current: 10A (MAX)
- Output Voltage Regulation: External potentiometer adjustment
- Rated Power: 480W
WHAT'S IN THE PACKAGE
- 1 x Spindle Set
- 1 x ER11 Collet
- 1 x Spindle Speed Power Converter