CNC Spindle Motor 0.8 kW, 24000 RPM, 220V Water Cooled

The 0.8 kW Water-Cooled Spindle Motor is a specialized precision tool engineered for high-frequency CNC applications where thermal stability and rotational accuracy are paramount. Delivering a steady 24,000 RPM at 400 Hz, this motor is ideally suited for micro-machining tasks such as PCB drilling, intricate jewelry (bangle) making, and detailed wood relief carving. The integrated water-cooling jacket ensures the spindle maintains an optimal operating temperature even during extended production cycles, protecting the internal precision-matched P4 bearings (4x 7002 P4 arrangement). With its compact 2.8 kg frame and efficient 0.31 Nm torque delivery, this 220V motor offers the perfect balance of speed and stability for high-precision, small-scale CNC machinery.

High-Speed 24,000 RPM for micro-tooling efficiency
Continuous Duty Water-Cooling System
Advanced Precision P4 Bearing Layout (4 x 7002 P4)
Lightweight 2.8 kg Compact Design
High-Frequency 400 Hz Stable Operation
Versatile ER11 Collet interface (0.5mm to 7mm)

Engineering Analysis & Technical Data

Technical Parameter	Specification Details
MODEL NUMBER	W08240R220M1
POWER RATING	0.8 kW
MAX SPEED	24000 RPM
OPERATING VOLTAGE	220 V AC
RATED CURRENT	2.5 A
FREQUENCY	400 Hz
RATED TORQUE	0.31 Nm
POLE COUNT	2 Pole
COLLET INTERFACE	ER11 (0.5mm - 7mm)
BEARING CONFIGURATION	2 x 7002 P4 (Front), 2 x 7002 P4 (Rear)
MECHANICAL	weight: 2.8 Kg \| coolingType: Water Cooled \| bodyType: High Precision Cylindrical

Industrial Applications

Usage Scenario	Target Industry
Precision PCB Drilling and Routing	Electronics and PCB Manufacturing
Automated Bangle and Jewelry Making	Jewelry and Luxury Goods
Intricate Wood Carving and Fine Engraving	Signage and Precision Engraving
Acrylic and Micro-Plastic Machining	Advanced Woodworking
Delicate Medical Component Production	Educational and R&D Laboratories
Advanced Prototyping and Hobbyist CNC	General Engineering

Technical FAQ

What is the primary benefit of water cooling for a 0.8kW spindle?

Water cooling provides superior thermal management, allowing the spindle to run at high speeds like 24,000 RPM for long durations without heat build-up. This protects the precision bearings and ensures consistent accuracy.

Which tools can be used with the ER11 collet?

The ER11 system is perfect for micro-tooling, supporting tool shanks from 0.5mm up to 7mm. This is ideal for PCB drill bits and fine carving burrs.

Does this spindle require a special pump?

Yes, it must be connected to a water cooling system (water pump and reservoir or a chiller) to circulate liquid through the cooling jacket during operation.

Detailed Overview of CNC Spindle Motor 0.8 kW, 24000 RPM, 220V Water Cooled

Advanced Engineering & Integration

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