2.2kw water cooled spindle kit CNC spindle motor 80*230 & 2.2kw VFD inverter & 80mm bracket & water pump & 8 pcs 0.008mm collets

2.2kw water cooled spindle kit CNC spindle motor 80*230 & 2.2kw VFD inverter & 80mm bracket & water pump & 8 pcs 0.008mm collets


Save US $29.28

  • VendorBEST Technology CO.,Ltd.
  • Volume Retail sales8 piece
  • List PriceUS $292.80piece
  • SaveUS $29.28piece10% off
  • Your PriceUS $263.52piece
  • ShippingFree Shipping
  • Product Rating5.0(8)

Hot Sale

1 & 220v 2.2kw ER20 4 bearings water cooled spindle

1 & 220v 2.2kw inverter/VFD

1 & 80mm spindle clamp/bracket

1 & 75w water pump & 5m water pipes

1 kit ER20 high accuracy collet (≤0.008mm) --- 4,6,8,10,12,1/2,1/4,1/8 (As gift)

Good News! Now order the 2.2kw ER20 water cooled spindle kit, you can get 1 kit ER20 high accuracy collet as gift (Precision≤0.008)

Basic parameters:

  • Size: 80x230mm (Middle body diameter:80mmxLength:230mm)

  • Speed Ways: Through 3-phase output inverter and adjust the inverter frequency to change the spindle speed.

  • Cooling: Water cooling

  • Power Interface: Optional H20-4 pins waterproof air plug. The air plug marked "1 ","2"," 3"," 4", "1 ","2 ","3" were connected to inverter (U, V, W), 4 connected inverter ground.

  • Power: 2.2kw

  • Voltage: 220v

  • Current: 10A

  • Frequency: 0-400Hz

  • Speed: 0-24000rpm

  • Runout Off: Less than 0.01mm

  • Diameter(mm): 80

  • Bearing Type: 2 x 7005 P4 DT & 2 x 7002 P4 DT

  • 4pcs fully sealed angular contact bearings

  • Collet: ER20

  • Clip Knife Diameter: 13mm,12mm,12.7mm,11mm,10mm,9mm,8mm,7mm, 6.35mm,6mm, 5mm, 4mm, 3.175mm, 3mm, 2mm, 1mm (standard 6mm)

  • Water Cooling ER20 collet chunk

  • Grease Lubrication

  • Main Application: Engrave for wood,bamboo,normal PCB,PVC,PMMA,plastic,bamboo,duotone board(ABS)and etc nonmetal,also can engrave on gold,silver,copper,aluminium,Pb etc soft metal surface working.

How to Choose a Good Spindle?

Preparations before using
  • Spindle working environment temperature is usually -10  ~ 40 .
  • Before installing the first electric spindle axis head turned by hand, should feel flexible, non-blocking phenomenon.

Using correctly

  • Spindle in the preservation and transportation, high-speed grease inside the bearing state will change, customers should be running at low speed for 30 minutes. 3000 rpm and then follow the poor increase, run 20 minutes each. Spindle and the inverter should be working together. The inverter\'s specifications and parameter settings need match spindles parameter.

  • Connect the inverter spindle, three-phase inverter power cord should be soldered in the plug 1 (U), 2 (V), 3 (W) feet, 4 feet for the ground. After the power is turned on, to observe whether the spindle rotation axis indicates the direction consistent. If inconsistency should be immediately shut down, replace the inverter and spindle connected two wires of three-phase power supply.

  • It should ensure that before use of water-cooled spindle, the cooling system is working properly. Every day before using the spindle must be running at low speed for 15-20 minutes. Clamping the cutters to spindle, collet nuts ,collets,cutters must be clean enough. Shank inserted into the collet must be greater than 15mm.

Care and maintenance

  • Water cooled spindle MUST be used with water pump. Otherwise the spindle will soon broken.

  • AC spindle motor MUST use with inverter. The power of inverter need equal or bigger than the spindle power. Before using,please set up the inverter parameters suitable for spindle. Otherwise the spindle and inverter will broken at once.

  • When you use the spindle,the noise is not same as always,please STOP the spindle at once. You may need to replace the spindle bearings.

The difference between ceramic ball bearings and steel ball bearings

  • 1. Ceramic ball bearings are resistant to high temperatures and low heat , usually 3-5 degrees lower than steel ball bearings during using .
  • 2. Ceramic ball bearings have low friction, low noise and long service life.
Water-cooled spindle and air-cooled spindle differences
  • 1. Cooling in different ways: water-cooled spindle motor is the use of the water cycle to cool the heat generated after the high-speed rotating spindle, spindle motor with fan-cooled approach to cooling.

  • 2. Noise: Water-cooled spindle motor is basically no noise, but the air-cooled spindle motor is very loud.

  • 3. Life aspects: Water-cooled spindle motor pay attention to maintenance, frequently changes the water or the use of industrial water coolers, air-cooled spindle fan mainly by the wind blowing the heat transferred to the heat sink, so as to achieve the cooling effect.

  • 4.If you need use for metal ,hard wood,granite,stone,you can choose metal spindle.Metal spindle much better than wood spindle.

Tech parameters:

  • Inverter Type:220v 2.2kw
  • Input Voltage: 220V(+/-15%)

  • Output Voltage: 220vAC

  • Input Frequency: 48-63 Hz

  • Output Frequency: 0-400 Hz

  • Input Phase: 1 or 3 phase

  • Output Phase: 3 phase

  • Warranty: 1 year from the date you purchased

Product Feature

  • PID control; advanced calculus PID closed-loop arithmetic, quick responding speed and high suitability;

  • Easy PLC function can realize 16 legs of speed and inverter control function;

  • RS485 communication port, adopting standard international MODBUS main circuit control;

  • With extremely strong anti-jamming capability

  • Low output ratting torque0.5HZ-150%, low speed running ability;

  • Carrier adjustable by 16KHZ, completely soundless working environment;

  • Broad voltage working area, normal running in 304V-456V;

  • Auto voltage regulation (AVR) technique, for ensuring the inverter load capability;

  • Various control technique by both synchronization and non-synchronization, dynamically realize fast starting without changing brakes;

  • With perfect error protection and short circuit starting protection capability;

Basic parameters:

  • Max Head: 3.2 m;

  • Power: 75w;

  • Maximum flow: 3200L / H

  • Plug Cord Length: 1.4m

  • Voltage: 220V;

  • Frequency: 50 HZ

  • Outlet size: 4 and 6 mm;

  • Dimensions: 145 * 110 * 90 mm

Two Connector Options

Cast Aluminium Bracket:

Diameter: 80mm

Material: Cast Aluminium


  • Compared with the aluminium profile fixture,the accuracy is much higher , and it is hard to deform.

  • Inner wall is very smooth, outer walls is sandblasted, relatively fine uniform, but not very smooth,.

  • Cast aluminium fixture is much heavier than aluminium profile fixture

Product Description
  • Cast aluminium fixture is high quality aluminium which is casting with a special manufacturing process ,compared with ordinary aluminium ,This product has toughness, strong shock resistance, high hardness and strong antioxidant activity.

  • Cast aluminium fixture is mainly used for fixation of ancillary products, thereby ensuring the verticality of balancing and ancillary products, ancillary products to improve running accuracy, reduce noise, reduce the accumulated error

Shipping Cost

Our products are sold worldwide.

If you need many items in the same time, please contact us in advance to confirm shipping cost.


We accept paypal credit, bank transfer, western union etc.

Payment must be made within 7days calendar days of the auction end time.

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We can produce the product according to our customer\'s design.

If you need something is very special, please contact us about it.

We are willing to help you about it.

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