









⚙️ Master your spindle speed with precision and power — because your CNC deserves the best!
This CNC VFD 220V 4.0KW (5.5HP) Variable Frequency Drive offers versatile 1 or 3-phase input and 3-phase 220V output, supporting frequency control from 0 to 400Hz. Featuring RS485 MODBUS communication, advanced PID control, and robust protection mechanisms, it delivers precise, quiet, and reliable spindle motor speed control for CNC routers, milling machines, and other industrial equipment.















| Brand | HY HUANYANG |
| Customer Reviews | 4.2 out of 5 stars 343 Reviews |
| Model Name | HY04D023B |
| Power Source | ac |
| Product Dimensions | 8.7"L x 6.7"W x 5.9"H |
| Recommended Uses For Product | Workshop, Spindle motor |
| Wattage | 4 KW |
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