VFD Variable Frequency Drive 4KW 5HP 220V Inverter for CNC Spindle Speed Control 1 to 3 Phase Input to 3 Phase Output 0 to 400Hz 18A to 27A Plug And Play Setup and Precise Motor Control

4kW 220V VFD for CNC spindle speed control (single unit)
✔️ Single-unit VFD, 4kW, 220V input, 0-400Hz, 18-27A rated

This compact variable frequency drive is designed to precisely modulate spindle speed for CNC machines. It accepts single- or three-phase input and outputs three-phase power, enabling smooth acceleration and accurate RPM control across many CNC setups.

✅ Input voltage: 180-250V AC, supports single- or three-phase input to 3-phase output
✅ Output frequency: 0-400Hz for precise spindle control
✅ Currents: 18A input, 27A output; PWM noise reduction for smoother operation
✅ Protections: overload, overvoltage, overheating, short-circuit, phase-loss, and restart
✅ Cooling and control: built-in cooling fan and removable control panel for remote setup

💡 What is a VFD used for in CNC machines and spindle speed control?

A VFD lets you dial in precise spindle speeds and torque for cutting, engraving, and milling. - Handy for dialing in spindle speeds on CNC milling and engraving - Works with 1-3 phase inputs to feed 3-phase spindles - Built-in protections keep motors safe in busy shops - PWM noise reduction and cooling extend motor life