VFD 110V 2.2KW 2hp Variable Frequency Drive CNC VFD Motor Drive Inverter Converter for CNC Spindle Motor

Zhong Hua Jiang 110V 2.2KW CNC VFD Inverter for Spindle Motor

This Zhong Hua Jiang 110V 2.2KW CNC VFD inverter is designed for three phase 110V asynchronous CNC spindle motors. It converts single phase 110V input into three phase 110V output, making it suitable for CNC routers, engraving machines, woodworking CNC machines, and spindle speed control systems.

The VFD supports 0-400Hz output frequency, MODBUS485 communication, Mach3 control, built-in brake unit connection, DSP vector control, 16-section speed control, multiple fault protection, and high torque output at low speed. It is pre-programmed with basic parameters to help users complete setup more easily.

Key Features

• 110V 2.2KW CNC VFD inverter for compatible three phase spindle motors.

• Single phase 110V input and three phase 110V output.

• Output frequency range from 0-400Hz for CNC spindle speed control.

• Pre-programmed basic parameters for easier installation.

• MODBUS485 communication and Mach3 control support.

• Built-in brake unit for direct brake resistor connection.

• DSP vector control for high torque at low speed rotation.

• 16-section speed control for flexible CNC machining operation.

• Multiple fault protection for safer spindle system operation.

• Large air volume cooling fan with independent heat dissipation channel.

Technical Parameters

• Product: CNC VFD inverter / Variable Frequency Drive

• Power: 2.2KW

• Rated specification: 2HP, 110V, 2.2KW

• Input voltage: Single phase 110V

• Output voltage: Three phase 110V

• Input frequency: 50/60Hz

• Output frequency: 0-400Hz

• Applicable motor: Three phase 110V asynchronous CNC spindle motor only

• Dimension: 90 × 118 × 150mm / 3.5 × 4.65 × 5.9 inches

• Weight: 1.3kg / 2.87lbs

Product Description

Pre-Programmed CNC VFD for Easy Setup

This CNC VFD has been pre-programmed with basic parameters, so users do not need to complete complicated initial settings before operation. The default maximum frequency is 400Hz, and users can adjust the frequency according to the required spindle RPM.

It is designed with single phase input and three phase output, making it suitable for workshops and CNC router users who need to run a three phase 110V spindle motor from a 110V power supply.

Brake Resistor Connection and MODBUS485 Communication

This VFD supports Mach3 and MODBUS485 communication function. The built-in brake unit allows the inverter to connect directly to a brake resistor, helping improve deceleration control and spindle operating stability in CNC machining applications.

Large Air Volume Cooling Fan

The cooling fan provides more than 20% higher air volume than ordinary fans. The independent heat dissipation air channel inside the VFD creates a separated cooling space and helps prevent dust and water mist from entering the circuit board.

Multiple Fault Protection

The inverter includes built-in PID setting, speed tracking, multi-function relay output, multiple fault protection, multiple status feedback, torque control, and analog setting. These functions help protect the VFD and spindle motor during CNC routing, engraving, and machining operation.

High Torque at Low Speed Rotation

DSP vector control enables the spindle motor to achieve high torque during low speed rotation. Dead zone compensation and automatic torque difference compensation can achieve low frequency 0.25Hz and 180% high torque output for demanding CNC spindle applications.

Adjustable 16kHz Carrier Frequency

The carrier frequency is adjustable up to 16kHz. Automatic voltage regulation technology helps ensure VFD load capacity and stable spindle motor performance during CNC machining.

Wiring Diagram of VFD

Wiring Diagram Between VFD and Control Board

This VFD is applicable only to three phase 110V asynchronous CNC spindle motors.

Connect the spindle motor to the U / V / W terminals on the VFD.

What Makes This 2.2KW CNC VFD Unique?

• Designed for 110V 2.2KW CNC spindle motor speed control.

• Pre-programmed basic parameters help reduce setup time.

• Brake resistor connection supports more stable deceleration control.

• DSP vector control delivers high torque at low speed rotation.

• Multiple fault protection improves safety during CNC operation.

• Independent cooling channel helps reduce dust and moisture impact.

• Suitable for CNC router, CNC engraving, woodworking, and spindle motor systems.

Zhong Hua Jiang Brand and Manufacturing Background

Huajiang was founded in 2000, starting with the production of CNC engraving spindle motors and later expanding production to VFD variable frequency drives and engraving machines. To explore and develop more global markets, the Zhong Hua Jiang brand was established in 2018.

Zhong Hua Jiang has long-term manufacturing experience in CNC spindle motors and VFD products, and supplies products for CNC router users, machine builders, distributors, and B2B buyers in international markets.

Warranty and Support

With long-term manufacturing experience in CNC spindle motor and VFD products, Zhong Hua Jiang provides support for product selection, wiring, setup, and application questions. For bulk orders, distributor purchasing, or CNC spindle system matching, please contact us for details.

FAQ

What spindle motor is this 2.2KW VFD compatible with?

This VFD is suitable only for three phase 110V asynchronous CNC spindle motors. Before installation, please confirm that the spindle motor voltage, phase, and power match the inverter specifications.

Can this VFD convert single phase 110V to three phase 110V?

Yes. This VFD uses single phase 110V input and provides three phase 110V output for compatible CNC spindle motors.

Is this CNC VFD pre-programmed?

Yes. The VFD is pre-programmed with basic parameters. Users can adjust the frequency according to the required spindle speed, and the default maximum frequency is 400Hz.

Does this VFD support Mach3 and MODBUS485?

Yes. This inverter supports Mach3 control and MODBUS485 communication, making it suitable for CNC router control board integration.

Can this VFD connect to a brake resistor?

Yes. The VFD has a built-in brake unit and can be directly connected to a compatible brake resistor for improved deceleration control.

What CNC applications can use this 2.2KW VFD?

It is commonly used for CNC routers, CNC engraving machines, woodworking CNC machines, and other spindle motor systems that require variable frequency speed control.