WHD Water Cooled Spindle
WHD Water Cooled Spindle
WHD Water Cooled Spindle
WHD Water Cooled Spindle
WHD Water Cooled Spindle
WHD Water Cooled Spindle
WHD Water Cooled Spindle
WHD Water Cooled Spindle
WHD Water Cooled Spindle
WHD Water Cooled Spindle

WHD Water Cooled Spindle

Water-cooled spindles are core drive components designed to deliver stable, high-speed rotation for CNC machines. Compared with air-cooled spindles, water-cooled spindles use a closed-loop circulating cooling system to continuously remove heat during operation, ensuring consistent accuracy, reduced thermal deformation, and reliable performance in long-term, high-intensity machining applications.

Product Introduction

Our water-cooled spindle is designed for high-precision, high-load machining applications, delivering stable and reliable performance under long-term, high-speed operation. By using a closed-loop water-cooling system, heat generated during spindle rotation is efficiently removed, effectively controlling temperature rise and maintaining machining accuracy.Built with a rigid spindle body, a stable drive motor, and an integrated cooling system, this spindle ensures smooth rotation, strong wear resistance, and consistent output. It is widely used in CNC engraving and CNC milling equipment, where high precision, continuous operation, and surface quality are critical. The water-cooled design significantly extends service life and supports demanding machining tasks across various materials.

Product Specification

Item Specification Item Specification
Voltage 380V, 220V Electrical Equipment Application Milling
Operating speed 24,000 revolutions per minute Maximum torque 0
Drive Motor Warranty 1 Year
Core components The spindle Machinery test report Not Available
Video outgoing-inspection Provided Joint of nose /
Place of origin Shandong, China Weight (kg) 5
Brand name longqiao Cooling type Water Cooling
Power 2.2 kW Product name Water Cooled CNC Spindle Motor
Voltage 220V / 380V Speed 24000 rpm

Product Features

High cooling efficiency

The closed-loop water cooling system rapidly removes heat generated during high-speed rotation, maintaining stable spindle temperature under continuous, high-intensity machining.

 

Stable long-term operation

Efficient thermal control ensures consistent performance and accuracy, making the spindle suitable for prolonged, heavy-duty processing tasks.

 

High precision output

Stable rotation combined with controlled thermal deformation delivers reliable machining accuracy for engraving, milling, and fine cutting applications.

 

Strong rigidity and durability

The robust spindle structure provides excellent rigidity and wear resistance, ensuring stable machining quality across wood, aluminum, stone, and copper processing.

WHD Water Cooled Spindle

Product Application

Water-cooled spindles are designed for high-precision machining equipment that operates under continuous high speed and heavy load conditions. These systems place strict demands on thermal stability, rotational accuracy, and long-term operational reliability, making effective heat control a critical requirement in modern CNC processing environments.

Thanks to their closed-loop water circulation cooling system, water-cooled spindles are widely applied in CNC engraving machines, CNC milling machines, and other precision machining equipment. They are especially suitable for wood processing, aluminum machining, stone cutting, and copper processing, where stable spindle temperature, smooth cutting performance, and consistent machining accuracy are essential for achieving high-quality results over long production cycles.

  • Air Cooled Spindle
    Stable air-cooled spindle operation
  • Air Cooled Spindle
    Integrated motor bearing structure
  • Air Cooled Spindle
    ISO standard spindle interface
  • Air Cooled Spindle
    Reliable CNC machining performance

Packing, Storage, Handling and Transportation

Precision electronic machinery refers to various types of high-tech equipment, such as semiconductor devices and scientific instruments. These sophisticated machines demand a high level of precision in their design, construction and operation, making them critical tools in many advanced industries. The use of precision electronic machinery has revolutionized many fields, enabling greater accuracy and efficiency in everything from medical research to manufacturing. As technology continues to advance, the demand for precision electronic machinery will only continue to grow.

 

Linear guides are an incredibly versatile component that can be incorporated into a wide range of automation equipment, including textile machinery, printing machinery, drug dispensers, and physical therapy machines. Additionally, they can be found in blood testing equipment, airway cleaning equipment, and other similar devices. Because of their high level of precision and reliability, linear guides are an ideal choice for these types of applications, helping to ensure that everything runs smoothly and efficiently. Whether you are looking to automate a new piece of equipment or upgrade an existing one, incorporating HGR linear guides is a smart choice that will pay off in the long run.

  • Laser Engraving & Cutting Machines
  • Smoother motion with low friction

Frequently Asked Questions

Should I choose a water-cooled or an air-cooled spindle?
Water-cooled spindles run quieter and hold a steadier temperature during long continuous work, but they need a pump, water tank and tubing. Air-cooled spindles are simpler to install because they need no coolant loop, but they are louder. Pick water cooling for long, heavy cutting and air cooling for simple setups.
What are the specifications of the WHD Water Cooled Spindle?
Power, voltage, speed range and collet type for the WHD Water Cooled Spindle are listed in the specification table on this page. Send us your machine model and mounting size, and our team will confirm that it fits before you order.
What do I need to run a CNC spindle motor?
You need a variable frequency drive (VFD) that matches the spindle power, voltage and frequency range, plus a controller that sends the speed signal. Water-cooled spindles also need a pump, tank and tubing. Check the nameplate on the spindle and send us your model so we can help you match the drive.
How do I choose spindle power and collet size?
Choose power by the material and the depth of cut: light power is enough for wood, plastic and engraving, while aluminum and deeper cuts need more power. Choose the collet type, such as ER11, ER16 or ER20, by the tool shank diameters you use. Tell us your material and tools and we will recommend a model.
What coolant should I use in a water-cooled spindle?
Use clean circulating water or the coolant recommended for the spindle, and add antifreeze in cold climates. Always start the pump before the spindle and never run the spindle without circulation. Check the water level and tubing regularly.
What is the minimum order quantity, and can I order samples?
The minimum order quantity is 1 piece, and sample orders are welcome. You can test fit and quality on your own machine before placing a larger order. Send us your model, size and application and our team will prepare a quotation.
How long does delivery take, and which shipping methods do you support?
Delivery usually takes 3 to 7 days after payment, depending on the model and your requirements. We ship by DHL and other express services for samples and small orders, and by sea freight for larger shipments. Payment can be made by T/T or PayPal.
What warranty do you offer, and can I get inspection reports?
We provide a 3-year warranty. If a quality problem occurs, we supply replacement spare parts. A machinery test report and an outgoing-inspection video are available on request, so you can verify the product before shipment.

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