3.2 kW Water Cooled Spindle Motor With ER25 Chuck And 4 Hole Aerial Plug, 105 mm Diameter, 24000 RPM, 380 V, 6 A, For CNC Milling Engraving And Grinding

3.2 kW Water-Cooled CNC Spindle with ER25 chuck - Single
✔️ 105 mm dia, 250 mm length, 24,000 rpm, 380V, 6A, 4-hole plug

This water-cooled spindle delivers 3.2 kW of power for CNC milling, engraving, and grinding. It's designed for CNC routers and engraving machines in hobbyist and light industrial shops. It uses 4 ceramic ball bearings for high temperature tolerance, low friction, and long life, plus a double dustproof head bearing to keep contaminants out. The 4-hole aerial plug ensures a reliable three-phase connection.

✅ 105 mm spindle diameter
✅ 250 mm spindle length
✅ 3.2 kW rated power
✅ 24000 rpm max speed
✅ 380 V supply, 6 A current
✅ frequency 800 Hz
✅ ER25 collet nut

💡 What is a pillow block bearing used for in mechanical drive systems such as CNC machines and automation setups?

- Handy for supporting rotating shafts in machinery and maintaining alignment - Helps reduce wear, vibration, and heat in moving parts in CNC and automation - Provides simple mounting and maintenance for long-term reliability - Common in conveyors, robotics, and material handling setups