3kW Water Cooled Spindle for CNC machine. This is a 3-phase spindle designed to work with a 3kW or bigger Variable Frequency Drive (VFD). It has a built in ER20 Collet holder which can mount from 1mm to 13mm cutting bit shaft sizes. The rotor of the spindle is mounted with 2 bearings at the bottom of the spindle and 2 bearings at the the top, to ensure a long service life. The spindle is mounted to the gantry of the CNC machine with an aluminium bracket (sold separately). This spindle is perfect for milling and engraving of wood, plastic, foam, aluminium, brass, steel and even stone.

Specification:

• Diameter: 100mm
• Power: 3kW
• Current: 10A
• Voltage: 220V
• Frequency: 0-400Hz
• Speed: 10-24000rpm
• Collet Size: ER20
• Cooling: Water Cooled
• Runout: 0.003mm - 0.005mm
• Bearings: C7003 x 2, C7005 x 2