2.2 kW air cooled motor spindle with inverter and ER20 collets (1-13mm)

596 incl VAT

Out of stock

SKU: 2.2 kW air Category:

Product Description

This product ships directly from supplier. Due to Covid-19, the delivery time can be slightly longer and up to 8 days.

When you buy a spindle from Asia as an example, they come completely without instructions. We always include instructions and how to connect your spindle. We also have instructions on how to connect the spindle directly to the Mach3 software.

Note that this spindle has a Huanyang inverter or similar and not the inferior ones commonly sold with these spindles. With a Huanyang inverter you can connect Mach3 and other software to control your inverter. The appearance of the Inverter varies depending on availability, some inverters come with regulator wheel but not all times. The important thing is that it is a Huanyang type inverter.

2.2 kW AIR COOLED motor spindle and matching inverter with ER20 collets / sleeves which means you can use milling steel between 1-13mm. 

A spindle suitable for all kinds of work. The spindle also comes with an inverter. These may be difficult to wire, but support and instructions are included when purchasing.

To wire the spindle, you need about 4-6m 4-wire, double-shielded cable (available as product), 4m between spindle and inverter and about 1-2m from inverter to wall
Please note that electrical plugg and cables are not included as most countries have different standards. Don’t forget to ground the spider, Grounding is not mandatory in Asia so most spiders will go ungrounded.

The package includes:

  • 1 x 2.2KW ER20 Air cooled spindle motor (4 bearings, 220V, 400Hz, 24000 rpm)
  • 1 x 2.2KW inverter VFD
  • 1 x 80 mm spindle bracket
  • 1Set ER2o collets (13 pcs).


  • Spec: 80 * 230 mm (diameter: 80mm x Length: 230 mm)
  • Power: 2.2 KW
  • Voltage: 220V
  • Frequency: 400 Hz
  • Speed: 0-24000 R / min
  • Air cooled
  • For Er20 collets
  • PASS ISO9001 and CE quality CERTIFICATION


  • Input voltage: 220V (+/- 15%)
  • Output voltage: 220V (+/- 15%)
  • Input frequency: 48-63 Hz
  • Output frequency: 0-400 Hz
  • Input phase: 1 or 3 phase
  • Initial phase: 3 phase

Air or water cooled spindle?
The advantage of air-cooled spindle is that no pump and water bucket are needed to start the spindle. Air and water cool just as well except when you have to cut at low speeds. An air-cooled spindle must be run above 10000rpm to allow it to cool itself while a water-cooled spindle can be run at any speed you want. The sound level and durability are the same. It is very rare to cut at low speeds, below you will see approximate speeds for different materials that we cut ourselves.

Plastic, Acrylic, Pom = about 11,000rpm
Aluminum = about 12,000rpm
Oak or other hardwood = 16,000rpm
MDF. Pine and other soft woods = 18,000rpm

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