TEYU CW-3000 CNC Spindle Chiller for 1–3 kW CNC Machine Tools

CNC spindles in the 1–3 kW range are widely used across global manufacturing, powering everything from CNC engraving machines and small machining centers to precision mold engravers and PCB drilling machines. These spindles combine compact construction, high power density, and rapid dynamic response—and rely heavily on stable temperature control to maintain machining accuracy.

Whether operating at low speed or high speed, spindle systems generate continuous heat around bearings, coils, and stators. Over time, insufficient cooling can lead to thermal drift, reduced tool life, and even spindle deformation. For industries requiring high precision and reliability, choosing a suitable CNC spindle chiller is essential to protect equipment performance.

Why Cooling Matters for Small and Mid-Power CNC Spindles
Even at modest power levels, CNC spindles experience significant thermal stress due to:
* Long-duration high-RPM rotation
* Tight machining tolerances
* Heat concentration in compact structures
Without an effective industrial chiller, temperature rise can compromise micro-level machining accuracy and long-term spindle stability.

TEYU CW-3000: A Compact and Efficient CNC Spindle Chiller
As a professional chiller manufacturer, TEYU offers the CW-3000 small industrial chiller, engineered specifically for the thermal management needs of 1–3 kW CNC machine tools and spindle systems. Its passive cooling structure delivers reliable heat dissipation with extremely low power consumption, making it one of the most cost-effective cooling solutions for small CNC setups.

Key Features of the TEYU CW-3000 Industrial Chiller
* Approx. 50 W/°C heat-dissipation capacity
For every 1°C rise in water temperature, the unit can remove about 50 W of heat—ideal for compact CNC and engraving applications.
* Compressor-free passive cooling design
A simplified cooling structure reduces operating noise, improves energy savings, and minimizes maintenance requirements.
* Integrated fan, circulation pump, and 9 L water tank
Ensures steady water flow and rapid thermal balance, supporting stable spindle operation.
* Ultra-low power consumption (0.07–0.11 kW)
Helps reduce operating costs for small workshops and automated manufacturing lines.
* International certifications
CE, RoHS, and REACH compliance demonstrate TEYU's commitment to global safety and environmental standards.
* 2-year warranty
Provides long-term reliability and peace of mind for CNC users worldwide.

A Reliable Cooling Partner for Small CNC Machine Tools
With precision manufacturing increasingly dependent on stable thermal control, the TEYU CW-3000 stands out as a trusted, affordable, and energy-efficient CNC chiller. It is perfectly suited for 1–3 kW CNC engraving machines, mold engraving systems, and PCB drilling machines that require consistent cooling to maintain accuracy and extend spindle life.

For CNC operators looking to upgrade their machine tool cooling, the TEYU CW-3000 chiller offers a professional balance of performance, reliability, and value.