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CNC Variable Frequency Drives

Control your CNC machine's speed and torque with precision for smoother operation and better results

CNC Variable Frequency Drive - VFD

A CNC Variable Frequency Drive (VFD) is used to control the speed, torque, and operation of a CNC spindle by regulating the frequency and voltage supplied to the motor. VFDs are a critical component in modern CNC systems, allowing precise speed control, soft starting, and protection against overload conditions during machining operations.

This category features variable frequency drives commonly paired with CNC spindles, including models designed for high-speed routing, engraving, and milling applications. Selecting the correct VFD ensures smooth spindle performance, reduced electrical stress, and improved overall reliability across a wide range of materials and cutting tasks.

Whether you are configuring a new CNC build or upgrading an existing spindle setup, a properly matched CNC variable frequency drive helps deliver consistent performance, safer operation, and greater control over spindle behavior.

Product List

1.5KW 2HP Variable Frequency Drive for CNC Motors

2HP Variable Frequency Drive

Product Review Score

4.15 out of 5 stars

9 reviews

$89.99

RATTMMOTOR 2.2KW VFD Converter for CNC Machines

RATTMMOTOR 2.2KW CNC VFD

Rattmmotor

Product Review Score

4.4 out of 5 stars

96 reviews

$95.06

1.5KW Water Cooled Spindle Kit for CNC

1.5KW CNC Water Spindle Kit

Rattmmotor

Product Review Score

4.35 out of 5 stars

19 reviews

$285.00

2.2KW VFD Inverter for CNC Spindle Motor

2.2KW CNC Spindle Inverter

Cnctopbaos

Product Review Score

4.43 out of 5 stars

166 reviews

$93.00

7.5KW VFD Inverter for CNC Spindle Motor

7.5KW CNC Spindle Inverter

Product Review Score

4.41 out of 5 stars

72 reviews

$279.99

RATTMMOTOR 2.2KW Air-Cooled CNC Spindle Kit

RATTMMOTOR 2.2KW CNC Spindle

Rattmmotor

Product Review Score

4.4 out of 5 stars

195 reviews

$230.00

MOLLOM 0.75KW VFD Inverter for CNC Spindle Speed

0.75KW VFD Inverter for CNC

Mollom

Product Review Score

4.88 out of 5 stars

94 reviews

$76.49

110V 2.2Kw Spindle Motor Kit with VFD & Collets

2.2Kw Spindle Motor Kit

Product Review Score

4.35 out of 5 stars

26 reviews

RATTMMOTOR 2.2KW VFD Spindle Motor Kit

2.2KW VFD Spindle Kit

Rattmmotor

Product Review Score

4.12 out of 5 stars

71 reviews

$274.00

QNK 2.2KW Variable Frequency Drive for CNC

QNK 2.2KW CNC Drive

Qnk

Product Review Score

4.34 out of 5 stars

205 reviews

$96.99

10HP 7.5KW Variable Frequency Drive for CNC

10HP CNC Variable Frequency Drive

Product Review Score

4.88 out of 5 stars

72 reviews

$235.00

3KW Variable Frequency Drive Inverter for CNC

3KW CNC Inverter Drive

Product Review Score

4.99 out of 5 stars

77 reviews

$219.00

If you’re looking to boost your CNC machine's performance, a variable frequency drive (VFD) is a smart choice. These drives adjust the speed and torque of your motor, letting you fine-tune your equipment for better accuracy and efficiency. Whether you’re cutting, milling, or engraving, a reliable VFD can make a noticeable difference in your workflow.

Selecting the right VFD can be a game-changer for your projects. Look for models that offer user-friendly interfaces and compatibility with your existing machinery. Investing in a quality VFD not only enhances performance but also helps you save on energy costs in the long run.