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Engraving Spindle Motor 2.2kw ER20 Water-Cooled Spindle Motor D=80mm 4 Bearings, Used For CNC Router Engraving Milling Grinding Accessories(2.2kw 380V ER20)

KWD 150

Brand
BERWENNY
Category
Sanders
Weight
499 g
Color2.2kw 380v Er20
Size80x220
All electronics ship with US style plugs. You may need a voltage converter or a plug adapter.
1 +

Special Features

  • Model Number: 2.2kw ER20 80mm
  • Middle body diameter: 80mm
  • Speed regulation mode: Through the three-phase output inverter and adjust the frequency of the inverter to change the spindle speed.
  • Cooling method: water cooling
  • Power interface: optional H20-4 pin waterproof air adapter. The air adapter marked "1", "2", "3", "4", "1", "2", "3" are connected to the inverter (U, V, W), 4 are connected to the inverter The device is grounded.

Description

Power: 2.2kw
Voltage: 220v
Current: 8A
Frequency: 400Hz
Speed: 24000rpm
Runout: less than 0.01mm
Bearing type: H7002 P4*2; H7000 P4*2 (4 Bearing)
4 ball bearings
Chuck: ER20
Water-cooled ER20 chuck block
Grease lubrication

The working environment temperature of the spindle is usually -10~40.
Before installing the first electric spindle to rotate the spindle head by hand, you should feel flexibility and no blockage.
P4 fully sealed angular joint bearings can extend the life of the spindle.
The longer the length, the greater the torque and the greater the power.
Careful assembly makes the spindle more precise.
The accuracy is 0.01mm, and the coaxial cable is less than 0.0025mm
1. Our main shaft uses 4 bearings.
2. Bearings are resistant to high temperature and low heat
3. The ball bearing has low friction, low noise and long service life.

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