What is the advantage of an ISO20 interface for high-speed machining?

The ISO20 interface is designed for high rotational accuracy and stability. Its balanced taper design is ideal for the 30,000 RPM range, significantly reducing runout and vibration compared to traditional collet systems, which is essential for precision micro-milling.

Is this motor suitable for machines with limited space?

Yes, this motor features a compact design tailored for high-acceleration axes. It provides a significant power-to-weight ratio, making it perfect for smaller, high-precision CNC machines and desktop VMCs.

Does this spindle require a water chiller?

For consistent operation at 30,000 RPM, we strongly recommend a water cooling system (pump or chiller). This ensures the internal precision bearings and motor windings are protected from heat buildup during long production cycles.

CNC Spindle Motor✓ In Stock & Ready to Ship

CNC ATC Spindle Motor 2.2 kW, 40000 RPM, 220V ISO20 High Speed

SKU / Model: W22300R220ISO20

Power Rating2.2 kw

Max Speed40000 rpm

Cooling MethodStandard Cooled

Interface / Spec220v

The 2.2 kW ATC Spindle Motor is a high-performance industrial solution designed for precision CNC machining applications that require rapid tool transitions and exceptional rotational stability. Delivering 2.2 kW of balanced power at a peak speed of 30,000 RPM, this motor is optimized for high-speed milling, intricate engraving, and precision part fabrication. The integrated ISO20 spindle architecture provides a highly accurate tool retention interface and enables seamless integration with Automatic Tool Change (ATC) systems, drastically reducing production downtime.

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