FUJI FRN0037E2S-4E Frenic Ace Drive

Buy online your FUJI FRN0037E2S-4E Frenic Ace Drive from UK e-store Cnc-shopping UK, specialist in CNC machine-tools spare parts.

The FUJI ELECTRIC FRN0037E2S-4E is an AC variable frequency drive from the FRENIC-Ace series, designed to provide precise speed and torque control for three-phase motors used in CNC machine tools and industrial equipment. It is suitable for machine spindles, coolant pumps, hydraulic units, fans, and conveyors.

This FUJI ELECTRIC drive belongs to the 400 V voltage class and has a rated power of 3.7 kW. It features V/f and vector control modes, adjustable acceleration and deceleration ramps, as well as PID control, programmable I/O, and RS-485 Modbus RTU communication. Its compact design allows easy integration into industrial control cabinets.

The complete reference FRN0037E2S-4E makes it a practical replacement unit, industrial spare part, or CNC replacement component for maintenance and retrofit applications. Verifying the exact reference, motor specifications, wiring, and control parameters helps simplify the replacement of a faulty drive and minimize production downtime.

Manufactured in Japan, this FRENIC-Ace inverter includes overcurrent protection and thermal monitoring functions, contributing to reliable industrial operation. It can also be kept as an emergency spare for existing equipment.

Each unit supplied by Cnc-shopping can be inspected and tested on suitable variable frequency drive test benches before shipment. Products are securely packaged for industrial transportation and supplied with a commercial warranty, with worldwide shipping and an estimated lead time of 4 to 8 days, depending on availability.

Cnc-shopping also assists with sourcing obsolete parts and may provide repair or exchange services when applicable, helping extend the service life of existing CNC machines and industrial installations.

Frequently asked questions about FRN0037E2S-4E:

What power and voltage class does this code indicate
The 0037 code designates approximately 3.7 kW in the 400 V class. It is intended for three-phase 380 to 480 V applications. Always confirm on the product nameplate and documentation for your exact motor and supply.

Is it suitable for spindle control on a CNC machine
Yes, it is commonly used for spindle and auxiliary motors with V/f or sensorless vector control. Verify speed range, cooling method and motor data to ensure the drive curve matches your spindle requirements.

What control interfaces are typically available for CNC integration
The FRENIC-Ace platform supports standard run and direction inputs, analog speed reference commonly used by CNC controls, and RS-485 Modbus RTU for parameter access. Check the terminal layout and manual to align with your control signals.

Can it replace another FUJI inverter with the same rating code
In many cases it is a practical drop-in replacement unit when the series and rating match, helping reuse cabinet space and existing wiring. Parameters should be reviewed and set to the motor nameplate data during commissioning.

What about lead time and sourcing
This model is listed as typically available in 5 to 8 days, with dispatch depending on inventory. For urgent needs, ask about refurbished units, surplus stock or a temporary tested unit to keep the machine running.