CNC Spindle Motor 1.8 kW, 60,000 RPM, 220V High Speed Water Cooled

The 1.8 kW Water-Cooled CNC Spindle Motor represents the pinnacle of high-velocity rotational technology, designed for specialized applications where micro-precision and extreme speed are paramount. Delivering 1.8 kW of power on a stable 220V architecture, this motor achieves a staggering rotational velocity of 60,000 RPM. Driven by an ultra-high frequency of 1000 Hz, it provides a consistent 0.28 Nm of torque, ensuring vibration-free material removal and superior surface finishes in precision machining tasks. The advanced water-cooling system offers optimal thermal management, crucial for protecting the internal high-speed bearing sets during prolonged high-velocity operation. With a compact 5 kg frame and specialized 6mm tool holding capacity, this 2-pole motor is the ideal solution for industrial fabricators requiring surgical precision in micro-milling and high-speed cutting environments.

Ultra-High Speed 60,000 RPM for maximum machining efficiency
Extreme-Frequency 1000 Hz stable rotational performance
Advanced Water Cooling for optimal temperature control
Precision 2-Pole Motor architecture
Balanced 1.8 kW Power Rating for high-performance micro-milling
Compact and lightweight 5 kg design for high-acceleration axes

⚡ Quick Technical Datasheet:

Power OutputN/A

Max SpeedN/A

Voltage RatingN/A

Collet InterfaceER Standard

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Comparative Technical Spindle Motor Configurations Matrix

Use the structural data catalog matrix below to evaluate power outputs, maximum RPM, operating voltages, and cooling styles across standard TriQuench CNC spindle models.

Spindle Capacity	Operating Speed	Operating Voltage	Cooling System
12.0 kW	18,000 RPM	380 V	Water-Cooled
0.8 kW	24,000 RPM	220 V	Air-Cooled (Long Shaft)
3.7 kW	40,000 RPM	380 V	Water-Cooled ISO20
9.0 kW	18,000 RPM	380 V	Air-Cooled

Technical Specifications

Technical Parameter	Engineering Specification Value
MODEL NUMBER	O18600R220M1
POWER RATING	1.8 kW
MAX SPEED	60,000 RPM
OPERATING VOLTAGE	220 V AC
RATED CURRENT	6.5 A
FREQUENCY	1000 Hz
RATED TORQUE	0.28 Nm
POLE COUNT	2 Pole
TOOL HOLDING	6mm
MECHANICAL	weight: 5 kg \| coolingType: Water Cooled \| bodyType: High-Speed Cylindrical Precision

Industrial Applications

Usage Scenario	Target Industry
Ultra-High Speed Micro-Milling and Drilling	Precision Engineering and Micro-Machining
Precision Jewelry and Watch Component Fabrication	Medical Technology and Instrumentation
Medical Device and Surgical Tool Manufacturing	Electronics and Semiconductor Manufacturing
Electronic Component Housing Machining	Jewelry and Luxury Goods Industry
Silicon and Glass Micro-Dicing	Aerospace and Defense Instrumentation
Advanced High-Velocity Prototyping and R&D	General Engineering

Technical FAQ & Operational Guide

What type of VFD is needed for a 60,000 RPM motor?

This spindle operates at an extreme frequency of 1000 Hz. You must use a specialized high-frequency Variable Frequency Drive (VFD) that supports output frequencies up to 1000 Hz or higher. Standard industrial VFDs (typically limited to 400-600 Hz) will not reach the rated speed.

Why is water cooling essential for this model?

At 60,000 RPM, even minor friction generates significant heat. Water cooling provides the most efficient thermal dissipation, ensuring that the precision internal bearings do not expand or degrade, maintaining the surgical accuracy required for micro-machining.

Is this spindle suitable for large material removal?

No. This spindle is optimized for high velocity and micro-precision. With a torque of 0.28 Nm and 6mm tool holding, it is designed for fine finishing, micro-drilling, and micro-routing rather than heavy roughing tasks.

How is the rotational balancing calibrated on this spindle motor?

Every spindle motor is dynamically balanced in accordance with the ISO 1940 balancing standard to guarantee vibration-free running and maximum stability at high RPMs.

What are the runout tolerances of the shaft and collet interface?

The internal shaft taper maintains a runout accuracy tolerance of under 0.003mm (3 microns), maintaining precise tool concentricity and preventing premature cutter wear.

What cooling precautions are built-in to prevent heat exhaustion?

Built-in temperature dissipation channels support continuous water/liquid cooling circulation or forced fan airflow, preventing thermal expansion of components.

Is this spindle motor compatible with standard VFD inverters and collets?

Yes, the spindle supports direct electrical integration with standard variable frequency drives (VFD) and accepts industrial ER collets (ER11, ER20, ER25, or ER32) to match standard toolholder dimensions.

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CNC Spindle Motor 1.8 kW, 60,000 RPM, 220V High Speed Water Cooled

Ultra-High Speed 60,000 RPM for maximum machining efficiency

Extreme-Frequency 1000 Hz stable rotational performance

Advanced Water Cooling for optimal temperature control

Precision 2-Pole Motor architecture

Balanced 1.8 kW Power Rating for high-performance micro-milling

Compact and lightweight 5 kg design for high-acceleration axes

⚡ Quick Technical Datasheet:

Power OutputN/A

Max SpeedN/A

Voltage RatingN/A

Collet InterfaceER Standard

Comparative Technical Spindle Motor Configurations Matrix

Use the structural data catalog matrix below to evaluate power outputs, maximum RPM, operating voltages, and cooling styles across standard TriQuench CNC spindle models.

Spindle Capacity	Operating Speed	Operating Voltage	Cooling System
12.0 kW	18,000 RPM	380 V	Water-Cooled
0.8 kW	24,000 RPM	220 V	Air-Cooled (Long Shaft)
3.7 kW	40,000 RPM	380 V	Water-Cooled ISO20
9.0 kW	18,000 RPM	380 V	Air-Cooled

Technical Parameter

Engineering Specification Value

MODEL NUMBER

O18600R220M1

POWER RATING

1.8 kW

MAX SPEED

60,000 RPM

OPERATING VOLTAGE

220 V AC

RATED CURRENT

6.5 A

FREQUENCY

1000 Hz

RATED TORQUE

0.28 Nm

POLE COUNT

2 Pole

TOOL HOLDING

6mm

MECHANICAL

weight: 5 kg | coolingType: Water Cooled | bodyType: High-Speed Cylindrical Precision

Usage Scenario

Target Industry

Ultra-High Speed Micro-Milling and Drilling

Precision Engineering and Micro-Machining

Precision Jewelry and Watch Component Fabrication

Medical Technology and Instrumentation

Medical Device and Surgical Tool Manufacturing

Electronics and Semiconductor Manufacturing

Electronic Component Housing Machining

Jewelry and Luxury Goods Industry

Silicon and Glass Micro-Dicing

Aerospace and Defense Instrumentation

Advanced High-Velocity Prototyping and R&D

General Engineering