AC Input Variable Frequency CNC Drive Inverter, VFD HP Motor Speed Controller for CNC Machines & Industrial Equipment
AC Input Variable Frequency CNC Drive Inverter, VFD HP Motor Speed Controller for CNC Machines & Industrial Equipment
Fast Delivery
Free returns
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Returns
Returns
We accept returns within 30 days of delivery. Items must be unworn, unwashed, and returned with original tags attached.
Care Instructions
Care Instructions
To preserve the beauty of your dress, we recommend gentle hand washing or dry cleaning. Do not bleach. Hang or lay flat to dry. Steam or iron on low heat if needed.
Shipping
Shipping
Orders are processed within 1–3 business days.
- Standard Shipping: 5–9 business days — $3.95
- Express Shipping: 4–7 business days — $9.95
Delivery times are estimates and may vary depending on your location. Tracking information will be provided once your order has been shipped.
Powerful Motor Control with Industrial Precision
Engineered for demanding applications, this VFD 4HP 3KW Variable Frequency Drive offers reliable AC 220V input and 3 phase output, enabling optimal motor speed control for a wide range of machinery. Whether you're powering a CNC router, milling machine, or conveyor, this CNC motor inverter converter delivers heavy-load torque performance and seamless startup without brake changes.
Versatile 1/3 Phase Input Compatibility
Designed to handle both single-phase and three-phase input, this AC 220V input 3KW variable frequency CNC drive inverter converter ensures easy integration into various setups, maximizing flexibility for workshops and industrial systems alike.
Advanced Control with RS485 MODBUS Protocol
Enjoy enhanced control with built-in RS485 communication, supporting MODBUS protocol for seamless integration with automation systems. It also features multiple frequency setting modes—digital, analog, PID, and serial—making it highly adaptable to your application needs.
Low-Noise, Efficient Operation
Built with an optimized PWM control system, this variable frequency drive operates with minimal electromagnetic interference and noise. The unit's porous heat dissipation shell and internal layout provide better airflow and longer component lifespan.
Smart Digital Display & User-Friendly Design
Equipped with an intuitive digital interface and detachable control panel, the VFD drive offers quick setup and real-time data readouts, making remote operation simple and efficient.
Multiple Safety Protections Built-In
For safe and stable operation, the unit includes:
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Overload protection
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Over-voltage and under-voltage protection
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Short-circuit protection
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Overheat and stall protection
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Restart and fuse protection
This ensures your equipment stays protected even under intensive use.
Ideal for Industrial & DIY Applications
Perfect for use with:
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CNC machines (milling, engraving, drilling)
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Spindle motors
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Mixers, grinders, pumps
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Compressors, conveyors, extruders
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Rewinders, ventilators, and more

what our customers say about us
4.9
Based on 100+ Reviews
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EEmily R.Verified BuyerPerfect for a summer weddingI wore this to my cousin's wedding and felt amazing all day. The fit was exactly as expected, and I received so many compliments. I ordered my usual size S.AC Input Variable Frequency CNC Drive Inverter, VFD HP Motor Speed Controller for CNC Machines & Industrial Equipment Was this helpful? 23 2
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OOlivia H.Verified BuyerBeautiful dressReally happy with this purchase. I only wish I had steamed it before trying it on because it arrived with a few wrinkles from shipping.AC Input Variable Frequency CNC Drive Inverter, VFD HP Motor Speed Controller for CNC Machines & Industrial Equipment Was this helpful? 0 0
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SSarah T.Verified BuyerSo flatteringI have a hard time finding dresses that fit my waist properly, but this one was perfect. Very comfortable to wear for several hours.AC Input Variable Frequency CNC Drive Inverter, VFD HP Motor Speed Controller for CNC Machines & Industrial Equipment Was this helpful? 0 0
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CChloe W.Verified BuyerWorth every dollarThe quality surprised me. The material has a nice weight and doesn't feel see-through at all. I'll definitely order another style.AC Input Variable Frequency CNC Drive Inverter, VFD HP Motor Speed Controller for CNC Machines & Industrial Equipment Was this helpful? 0 0
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AAmanda K.Verified BuyerEngagement photo approvedBought this for our engagement photos and couldn't be happier. It looked beautiful in natural light and fit perfectly.AC Input Variable Frequency CNC Drive Inverter, VFD HP Motor Speed Controller for CNC Machines & Industrial Equipment Was this helpful? 0 0
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NNicole B.Verified BuyerRuns slightly roomyI was between sizes and ordered the larger one. It still looked great, but I probably could have gone with my usual size.AC Input Variable Frequency CNC Drive Inverter, VFD HP Motor Speed Controller for CNC Machines & Industrial Equipment Was this helpful? 0 0
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HHannah C.Verified BuyerComfortable all eveningWore this to a formal dinner and didn't have to adjust it once. It stayed comfortable from start to finish.AC Input Variable Frequency CNC Drive Inverter, VFD HP Motor Speed Controller for CNC Machines & Industrial Equipment Was this helpful? 0 0
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MMegan L.Verified BuyerLove the qualityBeautiful stitching and a really elegant design. It feels much more expensive than it actually is.AC Input Variable Frequency CNC Drive Inverter, VFD HP Motor Speed Controller for CNC Machines & Industrial Equipment Was this helpful? 0 0
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RRachel S.Verified BuyerTrue to sizeI followed the size chart and ordered a Medium. It fit exactly the way I wanted.AC Input Variable Frequency CNC Drive Inverter, VFD HP Motor Speed Controller for CNC Machines & Industrial Equipment Was this helpful? 0 0
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AAshley D.Verified BuyerReceived so many complimentsEveryone kept asking where I bought this dress. It's simple, elegant, and easy to accessorize.AC Input Variable Frequency CNC Drive Inverter, VFD HP Motor Speed Controller for CNC Machines & Industrial Equipment Was this helpful? 0 0
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LLauren P.Verified BuyerVacation favoritePacked this for my trip to Italy and wore it twice. It's lightweight, comfortable, and photographs beautifully.AC Input Variable Frequency CNC Drive Inverter, VFD HP Motor Speed Controller for CNC Machines & Industrial Equipment Was this helpful? 0 0
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BBrittany G.Verified BuyerLovely dressThe zipper was a little stiff the first time, but after wearing it once everything worked perfectly. Overall, I'm very happy.AC Input Variable Frequency CNC Drive Inverter, VFD HP Motor Speed Controller for CNC Machines & Industrial Equipment Was this helpful? 0 0
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KKayla N.Verified BuyerHelpful customer serviceI wasn't sure which size to buy, so I contacted support first. They recommended a Small, and it fit perfectly.AC Input Variable Frequency CNC Drive Inverter, VFD HP Motor Speed Controller for CNC Machines & Industrial Equipment Was this helpful? 0 0