Products
Product Categories
Latest Products
Contact us
JST Water Cooled Spindle
Water cooled spindles are core power components designed to deliver stable, high-speed rotation for CNC machines. Compared with air-cooled spindles, water cooled spindles provide more efficient heat dissipation, ensuring consistent performance during long-time operation. With controlled temperature rise and reduced thermal deformation, water cooled spindles support higher precision machining and smoother processing results.Compared with conventional spindle solutions, water cooled spindles offer:
Product Introduction
Our water cooled spindle is designed to deliver stable, high-precision performance for CNC machining applications. With an efficient water-cooling system, it effectively controls operating temperature, ensuring consistent output and long-term reliability during continuous operation. Precision-balanced internal components and high-quality bearings contribute to smooth rotation, low vibration, and excellent machining accuracy.Built with durable materials and optimized structural design, the spindle offers a long service life and dependable performance even under demanding working conditions. Available in multiple power and speed configurations, it can be flexibly matched to different CNC machines and processing requirements. We welcome customers to contact us for detailed specifications and application support.
Product Specification
| Item | Specification | Item | Specification |
| Drive | Motor | Warranty | 1.5 Year |
| Core Components | Motor | Machinery Test Report | Provided |
| Video Outgoing Inspection | Provided | Spindle Nose | ISO30 |
| Place of Origin | Shandong | Cooling Type | Water Cooled |
| Brand Name | JST | Application | Woodworking / Drill / Milling |
Product Features
High thermal efficiency
By utilizing a circulating water-cooling system, the spindle rapidly removes heat generated during high-speed rotation, maintaining stable operating temperature under continuous load.
Stable long-term operation
Efficient heat dissipation ensures consistent performance and accuracy during long-duration, high-intensity machining without thermal degradation.
Integrated cooling structure
The spindle combines spindle body, motor, and internal cooling channels into a closed-loop cooling system for precise temperature control and reliable operation.
High machining accuracy
Stable thermal control directly supports spindle rigidity and rotational stability, ensuring high precision in CNC engraving and milling applications.

Product Application
Water-cooled spindles are designed for high-precision machining equipment that operates under continuous high speed and heavy load conditions. During long-term machining, stable thermal control is critical to maintaining accuracy, surface quality, and equipment reliability. By using a circulating water-cooling system, the spindle effectively controls heat generated during rotation, ensuring consistent performance in demanding industrial environments.
Thanks to their stable temperature control, high rotational accuracy, and strong endurance, water-cooled spindles are widely applied in CNC engraving machines, CNC milling machines, and other precision processing equipment. They are especially suitable for long-duration, high-intensity machining tasks where accuracy, reliability, and thermal stability are essential for smooth and efficient operation.
-
Stable air-cooled spindle operation -
Integrated motor bearing structure -
ISO standard spindle interface -
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