This 2.2kW air cooled square spindle is designed for CNC routers and milling machines, offering reliable high-speed operation without the need for a water cooling system. The square-body design provides excellent rigidity and is easy to mount, making it suitable for both DIY and professional CNC builds.
Using an ER20 collet system, it supports a wide range of tool shank sizes. The spindle is built with C7002 and C7005 high-precision bearings for smooth operation, durability, and accurate cutting performance.
Includes: 1× 2.2kW Air Cooled Square Spindle
Specifications:
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Power: 2.2kW
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Voltage: 220V
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Current: 8A
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Collet: ER20
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Bearings: C7002 × 2 + C7005 × 2
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Speed: 0–24,000 RPM
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Frequency: 0–400Hz
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Runout: < 0.005mm
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Cooling: Air Cooled (no water pump required)
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Body Style: Square
