9KW ISO30 220V/380V Air Cooling ATC Spindle Motor CNC Automatic tool changer for CNC Precision Engraving Machine

9KW ISO30 Air Cooled ATC Spindle Motor for CNC Router

The Zhong Hua Jiang 9KW ISO30 air cooled ATC spindle motor is built for industrial CNC routers, automatic tool change machining centers, woodworking production lines, and heavy-duty milling or engraving applications.

It supports 220V/380V power options, 10,000–24,000 RPM speed control, 400Hz/800Hz VFD operation, ISO30 automatic tool holding, and stable air cooling for B2B buyers, CNC machine builders, distributors, and OEM projects.

9KW Air Cooled ATC Spindle Motor Video

Zhong Hua Jiang CNC Catalogue PDF Download

  CNC Router Machine Catalogue 2025.pdf

9KW ISO30 Air Cooled ATC Spindle Motor for Sale

The Zhong Hua Jiang 9KW ISO30 air cooled ATC spindle motor is designed for professional CNC routers that require automatic tool change capability, high-speed cutting, and stable performance in continuous production.

With 9KW output power, ISO30 ATC tool interface, 10,000–24,000 RPM speed range, 220V/380V voltage options, and 400Hz/800Hz frequency support, this spindle is suitable for CNC woodworking, cabinet production, furniture manufacturing, mold processing, acrylic machining, soft metal engraving, and high-efficiency routing.

The air-cooled structure reduces maintenance because it does not require a water pump, coolant tank, or water circulation system. For machine builders and production workshops, it provides a practical balance of high power, fast tool changes, easy installation, and reliable long-term operation.

Zhong Hua Jiang supports factory-direct purchasing, distributor cooperation, OEM branding, voltage customization, packaging customization, and technical support for B2B spindle motor projects.

Technical Specifications of 9KW ISO30 ATC Spindle Motor

Key specifications include 9KW rated power, ISO30 automatic tool change interface, 220V/380V voltage options, 220V 32A / 380V 20A current, 10,000–24,000 RPM speed range, 400Hz/800Hz frequency support, ER32 connection information from the original table, air cooling, and 31KG weight for industrial CNC router applications.

Applications & Use Cases for ATC CNC Routers

Wood

Acrylic

Soft Metals

Features of 9KW Air Cooled ATC Spindle Motor

The Zhong Hua Jiang 9kW ISO30 24000RPM Air-Cooled ATC Spindle Motor is engineered for high-precision, high-speed CNC milling and engraving applications. Designed for demanding woodworking environments, this spindle delivers exceptional performance with stable torque, rapid tool changes, and long-term reliability. With an operating speed of 24,000 RPM, 800 Hz frequency, and a robust ISO30 automatic tool change interface, it is ideal for professional CNC routers, machining centers, and industrial-grade production lines.

Built with premium core components—including precision 7008×2 + 7006×2 bearings, high-efficiency stator/rotor design, and air-cooling technology—this spindle ensures superior durability and efficient heat dissipation. Supported by a 1-year warranty and complete inspection reports, Zhong Hua Jiang guarantees consistent quality and global service reliability.

Key Features of Air Cooled CNC Spindle Motor

High Power & High Speed Performance 

• Rated power of 9.0 kW for heavy-duty milling and high-speed machining.

• Up to 24,000 RPM supported by 800 Hz frequency, ensuring smooth cutting and excellent surface finish.

ISO30 Automatic Tool Change (ATC) 

• ISO30 nose joint for fast and reliable tool changes.

• Reduces downtime and supports continuous production workflows.

Advanced Air-Cooling System 

• Efficient air-cooled design for stable temperature control during long working cycles.

• Ideal for woodworking and dust-rich environments where water cooling is not preferred.

Strong Torque Output 

• Maximum torque of 3.58 Nm, suitable for deep cutting, carving, and high-load milling operations.

Precision Bearing System 

• Equipped with 7008×2 + 7006×2 ceramic angular contact bearings.

• Ensures long spindle life, high rigidity, and excellent radial/axial load capacity.

Wide Voltage Compatibility 

• Supports 220V and 380V 3-phase power input.

• Current ratings: 220V—32.0A / 380V—20.0A.

• Easily adaptable to different CNC machine setups worldwide.

Package of 9KW Air Cooled ATC Spindle Motor

Whether you're a hobbyist or a professional CNC workshop, we have the ideal Zhong Hua Jiang Air Cooled Spindle Motor solution for you. Our Air Cooled Spindle Motors support a wide range of projects, from intricate engravings to heavy-duty cuts, suitable for various skill levels. If the standard configuration doesn't meet your needs, please feel free to contact our professional sales team to customize the perfect Air Cooled Spindle Motor solution for your projects.

Recommended CNC Spindle Motor Models

Besides the Zhong Hua Jiang 9KW ER32 Air Cooled Spindle Motor, we offer a variety of other spindle motor models to suit diverse CNC project needs. Our lineup includes the 1.5KW air cooled spindle motor for compact precision tasks, the 2.2KW/3KW/4KW air cooled spindle motor for high-performance engraving and cutting on wood, acrylic, and soft metals, the 5KW/6KW/7.5KW air cooled spindle motor for larger-scale professional projects, and specialized water-cooled spindle options for enhanced versatility.

ER11 1.5KW Air Cooled Spindle Motor

ER20 2.2KW Air Cooled Spindle Motor

ER20 3KW Air Cooled Spindle Motor

ER11 1.5KW Air Cooled Spindle Motor

ER20 2.2KW Air Cooled Spindle Motor

ER20 3KW Air Cooled Spindle Motor

ER25 4KW Air Cooled Spindle Motor

ER32 5KW Air Cooled Spindle Motor

ER32 6KW Air Cooled Spindle Motor

ER32 7.5KW Air Cooled Spindle Motor

Round Air Cooled Spindle Motor Kits 

Square Air Cooled Spindle Motor Kits 

Company Profile: CNC Spindle Motor Manufacturer

 CNC SPINDLE MOTOR MANUFACTURER 

Why Choose Zhong Hua Jiang

Quality Assurance Superior quality performance Strict quality control	Patents and Certifications Several patents for air-cooled spindle motors	Additional Brand Value Brand value highly recognized by the market
Reasonable Price Direct factory sales Highly cost performance	Full Time Service Professional technical support Close and quick customer service	Fast and Reliable Delivery Fast and efficient delivery Real-time tracking and updates

 LEADING CNC MACHINE/CNC SPINDLE MOTOR 

 MANUFACTURER SINCE 2000 

Our CNC Product Range

CNC Router Machines 

Our state-of-the-art Zhong Hua Jiang CNC router machines, including models like the 3018, 3020, 3040, and 6090, guarantee precision, efficiency, and reliability, essential for high-quality engraving and cutting projects.

CNC Spindle Motors 

Power your CNC projects with our advanced spindle motors, including air-cooled and water-cooled options, designed to meet rigorous performance standards for diverse materials.

CNC Accessories 

Enhance your CNC operations with our precision accessories, such as limit switches, Z probes, and emergency stop buttons, perfect for ensuring safety and accuracy.

Electrical Wires 

Ensure reliable and safe connections with our double-shielded cables and shielded chain cables, designed to minimize signal interference and enhance durability.

Stepper Motors 

Drive your CNC machine with our high-performance stepper motors, offering precise control and robust operation for consistent project outcomes.

Product Certification

Customer Feedback

FAQ: 9KW Air Cooled ATC Spindle Motor

What is the 9KW air cooled ATC spindle motor used for?

The 9KW air cooled ATC spindle motor is used for industrial CNC routers, automatic tool change machines, woodworking production lines, engraving machines, milling machines, cabinet manufacturing, furniture processing, acrylic cutting, and soft metal machining.

What does ATC mean on this CNC spindle motor?

ATC means automatic tool change. This spindle uses an ISO30 tool holder interface so compatible CNC machines can change tools automatically, reducing manual operation time and improving production efficiency.

What VFD should be used with this 9KW ATC spindle?

This spindle should be matched with a suitable 9KW VFD/inverter that supports the required voltage, current, and 400Hz/800Hz output frequency. Correct VFD parameter setup is important for safe startup, stable speed control, and overload protection.

What are the main specifications of this 9KW ATC spindle motor?

The main specifications include 9KW power, 220V/380V voltage options, 220V 32A / 380V 20A current, 10,000–24,000 RPM speed range, 400Hz/800Hz frequency support, ISO30 ATC tool change capability, air cooling, and 31KG weight.

Why choose an air cooled ATC spindle instead of a water cooled ATC spindle?

An air cooled ATC spindle does not require a water pump, water tank, tubing, or coolant circulation. It is easier to install and maintain, especially for woodworking and dust-heavy CNC environments where simple maintenance is important.

Can Zhong Hua Jiang supply this spindle for bulk orders or distributors?

Yes. Zhong Hua Jiang supports bulk purchasing, distributor cooperation, OEM projects, export orders, and stable supply for CNC machine builders, workshops, resellers, and industrial equipment suppliers.

Do you provide OEM customization for the 9KW ATC spindle motor?

Yes. OEM options can include logo branding, packaging, voltage configuration, wiring requirements, spindle specifications, documentation, and project-based customization according to buyer requirements.

What warranty and technical support are provided?

Zhong Hua Jiang provides a 12-month warranty for spindle motors and related accessories, with technical support for installation, VFD parameter settings, troubleshooting, and after-sales service.