High Speed Air-cooled ATC 9.0kw Spindle Motor ISO30 CNC Spindle for Cnc Router

9.0KW CNC Air Cooling ATC spindle motor for sale at cheap price, 24000rpm speed, 800Hz freguency, 3 phase 220V ACoperating voltage, ISO30 Tool Holder offered by China manufacturer HOLRY. Buy directly with low price and high quality.

SPAF-9.0 ATC Spindle Feature

• Spindle motor with air cooling system and ISO30/BT30 tool holder ensures smooth running.

• Fast response, strong overload capacity, low noise, and high mechanical precision.

• High-quality ceramic bearings, runout off less than 0.01mm, tapered bore less than 0.005mm.

• P4 grade ceramic ball bearings are used as spindle bearings, which improves the service life under high-speed revolution.

• Lubricated with grease, which is resistant to 200 degrees high temperature.

• Tight sealing and two-layer dustproof design.

9.0kw Spindle Motor Application

This series of water-cooled electric spindle motors mainly match with variable frequency drives or engraving machines, and CNC router machines, and are used for high-speed profiling, drilling, cutting, engraving, and groove milling of wood, metal, plastics, foam, rubber, and other materials.

Note: The spindle motor and VFD shall be suitable with each other. The specifications and parameter settings of the VFD shall match the nominal parameters of the spindle motor. Otherwise, it will burn the spindle motor if the settings are not correct.

9.0kw Spindle Motor Specification

Details

Tips: What is a Spindle Motor?

Spindle motor is also called high-speed motor, refers to the revolution of a more than 10000 RPM AC motor. It has the advantages of fast speed, small size, lightweight, low material consumption, low noise, and low vibration, mainly used in wood, aluminum, stone, hardware, glass, PVC, and other industries. Due to its wide application and meticulous work, fast speed, and excellent processing quality, making another ordinary motor can not meet the technical requirements of the spindle motor. Spindle motor plays an important role in the industrial production process, so it is particularly popular all over the world.

Safety Tips for Using HOLRY CNC Spindle Motors

1. The electric spindle motor and VFD shall be suitable with each other. The specifications and parameter settings of the VFD shall match the nominal parameters of the spindle motor, and it will burn the spindle motor if the settings are not correct.

   
   

2. Before using water-cooled spindle motor, it shall ensure that cooling cycle system works normally and the running under no cooling conditions is prohibited. The volume of cooling water is calculated as per 1 liter/minute, the minimum flow of cooling water is not less than 5 liter/minute, cooling water pipe and the nozzle shall be connected reliably and there is no leakage.

   
   

3. The cooling liquid shall be clean and free of grease and the temperature shall be within 5-30℃. The cooling medium shall carry out force cooling when the ambient temperature is higher than 30℃. The precision lathe requires the cooling liquid with a constant temperature of 20 +/-2℃.

   
   

4. During storage and transport of the spindle motor, the status of high-speed grease inside the bearing will change. The user shall run it at a low speed first by starting from the lowest speed of the spindle motor for 30 minutes and then 20 minutes for every 3000 rounds. Otherwise there will have abnormal sound, noise, heat and other phenomena, which will affect the bearing life if the spindle motor is started directly at a high speed. During long term storage, the spindle motor shall run (at low speed) for 15-30 minutes once a week at least.

   
   

5. Collet, nut and inner taper hole shall be washed clean when installing blades on the spindle motor in order to avoid any impact on the precision. The blade handle shall be inserted into the collet more than 15mm.

   
   

6. For daily machining, the spindle motor shall be warmed up, run for 15-20 minutes when the machining speed is reached and then performs precise machining. It is better to stop the spindle motor for two hours every day in order to recover its mechanical fatigue and prolong its life time.

   
   

7. No knocking the end cover of the spindle motor. No hammering the collet and blade head when removing blades. No shocking or colliding during transport, storage and using, especially the end of the spindle motor.

   
   

8. The spindle motor shall run in designated direction.

   
   

9. The spindle motor shall be installed and fixed according to the relevant drawings and instructions.

   
   

10. The temperature shall be within 22-25℃ if water cooling machine is used.

    
    

11. The spindle motor adopts vapor lock and the gas source shall not be used until it has passed oil-water separator and dry filter. The air pressure is 0.2-0.25Mpa and the filtering precision is 5μm, otherwise there will cause damages to the bearing.

Air Cooled ATC 9.0kw Spindle Motor FAQ

What is an air-cooled ATC 9.0kW spindle motor?

An air-cooled ATC (Automatic Tool Change) 9.0kW spindle motor is a high-power motor used in CNC machines. It features an air cooling system to maintain optimal temperature and supports automatic tool changes for efficient operation.

What are the advantages of air cooling over water cooling?

Air cooling eliminates the need for a water pump or coolant system, reducing maintenance. It’s more portable and easier to set up, especially in environments where water cooling might be impractical.

What voltage and frequency does the motor require?

Most air-cooled ATC 9.0kW spindle motors operate on three-phase electricity, typically requiring 380V/50Hz or 220V/60Hz. Always check the motor's specifications for exact requirements.

What are the typical applications of this spindle motor?

This spindle motor is commonly used in CNC routers for woodworking, metalworking, plastics, and composite machining. Its power and precision make it suitable for industries like furniture manufacturing and aerospace.

What is the maximum speed of the spindle?

Most air-cooled ATC 9.0kW spindle motors have a maximum speed of 24,000 RPM. This speed is adjustable to suit different materials and machining processes.

What tool holder type does the spindle use?

The motor usually supports ISO or HSK tool holders, such as ISO30 or HSK63, depending on the specific model. These holders allow for rapid and precise tool changes.

What kind of maintenance does the motor require?

Regularly clean the air ducts and ensure unobstructed airflow. Periodically inspect bearings and other components for wear and replace them as needed. Follow the manufacturer's guidelines for maintenance intervals.

Is an inverter (VFD) necessary for operation?

Yes, a Variable Frequency Drive (VFD) is essential to control the spindle speed and power. Ensure the VFD is compatible with the spindle motor's specifications.

What is the noise level of an air-cooled spindle motor?

Air-cooled spindles are typically noisier than water-cooled ones due to the fan. Noise levels can range from 70-80 dB depending on the load and environment.

How is tool change automation implemented?

The ATC system uses pneumatic or hydraulic actuators to automate tool changes. It requires an air compressor and a tool magazine integrated into the CNC machine.