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

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). With a compact 4.5 kg frame and an ER11 collet system for micro-tooling, this 220V spindle delivers the accuracy and performance needed for modern micro-machining centers.

Ultra-High Speed 60,000 RPM performance
Extreme-Frequency 1000 Hz stable operation
Advanced Precision P4 Bearing Layout (4 x 7003 P4)
High Torque delivery of 3.18 Nm
Continuous Duty Water-Cooling system
Compact 4.5 kg lightweight architecture

Engineering Analysis & Technical Data

Technical Parameter	Specification Details
MODEL NUMBER	W18600R220M1
POWER RATING	1.8 kW
MAX SPEED	60000 RPM
OPERATING VOLTAGE	220 V AC
RATED CURRENT	7.5 A
FREQUENCY	1000 Hz
RATED TORQUE	3.18 Nm
POLE COUNT	2 Pole
COLLET INTERFACE	ER11 (1mm - 7mm)
BEARING CONFIGURATION	2 x 7003 P4 (Front), 2 x 7003 P4 (Rear)
MECHANICAL	weight: 4.5 Kg \| coolingType: Water Cooled \| bodyType: High Precision Cylindrical

Industrial Applications

Usage Scenario	Target Industry
High-Speed PCB Drilling and Micro-Routing	Electronics and Semiconductor Manufacturing
Intricate Jewelry and Bangle Machining	Jewelry and Luxury Goods
Mobile Phone Component Engraving	Medical Technology
Micro-Medical Device Fabrication	Aerospace and Defense Instrumentation
Precision Silicon and Glass Dicing	High-Precision Research Laboratories
Advanced Prototyping and R&D	General Engineering

Technical FAQ

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.

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

Advanced Engineering & Integration

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