This 400W air cooled spindle is ideal for small CNC routers, engravers, and hobby machine builds, offering quiet operation and smooth cutting performance. Its round body makes it easy to mount using standard spindle clamps, and the ER11 collet system allows a range of small tool sizes to be used for engraving and light milling.
Spindle speed is controlled by adjusting the input voltage, making it easy to match cutting speed to material. Suitable for wood, plastics, PCB machining, and lightweight CNC routing applications.
Includes: 1× 400W Air Cooled Spindle + ER11 1/8" collet
Specifications:
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Power: 400W
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Cooling Method: Air Cooled
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Body Style: Round
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Collet System: ER11 (includes 1/8" collet)
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Speed Range: 0–12,000 RPM
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Voltage Control:
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12V → ~3000 RPM
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24V → ~6000 RPM
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36V → ~9000 RPM
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48V → ~12,000 RPM
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Max Voltage: 48V DC
The spindle can be run off of this power supply.
