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3.5kW 4.5kW 6kW 7.5kW Air Cooling Spindle ER25/Engraving Machine Spindle Motor with Flange

The 3.5kW, 4.5kW, 6kW, and 7.5kW Air Cooling Spindle with ER25 collet and flange design is a premium choice for high-precision, high-power CNC machining.

Featuring the Air Cooling Brand New 4 Bearing Square AC 220V/380V CNC Router Spindle Motor, this series is optimized for various applications, especially in engraving machines and woodworking CNC routers. These air-cooled spindles deliver exceptional performance with high torque and low maintenance, making them a go-to choice for industries requiring durability and precision.

The Spindle factory 4.5kW High Torque Carving Moulder Milling Machine Spindle Motor is particularly noted for its reliability and smooth operation, making it perfect for wood CNC routers and other similar carving or milling tasks. Whether you need saw blade manual tool change or electric air-cooled high-quality spindle motor solutions, this range covers your needs while ensuring enhanced efficiency in every cutting, carving, and milling operation.

Table of Contents

Features of the Air Cooling Spindle Series

  • Air Cooling Technology: The spindles are equipped with air cooling, which provides a compact, cost-effective solution compared to water-cooled alternatives. This cooling system ensures stable temperature management for high-speed operations while minimizing maintenance requirements.

  • High Torque for Carving and Milling: The Spindle factory 4.5kW High Torque Carving Moulder Milling Machine Spindle Motor is designed for tasks that require consistent power, offering smooth operation even under heavy loads. This makes it suitable for demanding applications like wood and metal milling, as well as engraving and carving.

  • Versatile Voltage Options: Available in AC 220V and 380V configurations, these spindles provide flexibility for a wide range of CNC machines and customer requirements. Choose the voltage that best suits your setup to maximize efficiency.

  • 4-Bearing Square Design: The 4-bearing square construction ensures maximum stability and minimal vibration, delivering more precise cuts and engravings. This design is especially beneficial for high-speed engraving tasks, where stability is critical.

  • Saw Blade Manual Tool Change: The spindle motors come with an integrated saw blade manual tool chang feature, adding convenience to milling and cutting processes, allowing for quick tool swaps during operations.

Applications of the 3.5kW to 7.5kW Spindle Motors

These air-cooled spindles are ideal for various CNC applications, including:

  • Woodworking CNC Routers: Perfect for high-speed milling, engraving, and carving in woodworking.
  • Carving and Molding: The high torque ensures smooth performance during intricate carving and molding tasks, especially in wood and composite materials.
  • Metal Engraving and Cutting: These spindles are also suitable for cutting and engraving metals such as aluminum and brass.
  • General CNC Milling: Whether you are milling, drilling, or grinding, the range of spindle options ensures a solution for every need, from smaller to large-scale projects.

Conclusion

The 3.5kW, 4.5kW, 6kW, and 7.5kW Air Cooling Spindle ER25 motors with flange offer high torque, low maintenance, and exceptional durability, making them a perfect fit for industries requiring precision and performance in CNC engraving and milling machines. With flexible voltage options, an innovative 4-bearing square design, and an air-cooled cooling system, these spindles stand out as efficient, cost-effective solutions for various CNC applications.

Whether you are investing in a wood CNC router, carving molder, or engraving machine, these high-quality, air-cooled spindle motors provide reliable performance, reducing downtime and improving overall machining efficiency.

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