Can a standard VFD run this 60,000 RPM spindle?

No. This spindle requires a high-frequency Variable Frequency Drive (VFD) capable of outputting 1000 Hz. Standard industrial VFDs usually only go up to 400-600 Hz.

Why are 7003 P4 bearings used in this model?

The 7003 P4 grade angular contact bearings are specifically rated for ultra-high rotational speeds while maintaining negligible runout. The P4 precision class ensures accuracy during micro-machining.

What tools are compatible with the ER11 nose?

The ER11 collet system is optimized for micro-tooling, supporting shanks from 1mm up to 7mm, perfect for PCB drill bits and fine jewelry burrs.

CNC Spindle Motor✓ In Stock & Ready to Ship

CNC Spindle Motor 1.8 kW, 60000 RPM, 220V High Speed Water Cooled

SKU / Model: W18600R220M1

Power Rating1.8 kw

Max Speed60000 rpm

Cooling MethodWater Cooled

Interface / Spec220v

The 1.8 kW Water-Cooled Spindle Motor is an ultra-high-speed precision tool designed for specialized CNC applications requiring exceptional rotational velocity and thermal stability. Operating at a staggering 60,000 RPM with a high-frequency 1000 Hz input, this motor provides a robust 3.18 Nm torque, making it ideal for the intricate requirements of PCB drilling and high-end jewelry manufacturing. The integrated water-cooling system ensures the motor maintains an optimal temperature during extended high-speed cycles, protecting the precision-matched P4 grade bearings (4 x 7003 P4 arrangement).

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