MITSUBISHI HC-H702S-E51 AC Servo Motor 2000rpm 330V 15.5A 7kW E51

Buy online your MITSUBISHI HC-H702S-E51 AC Servo Motor from our e-store Cnc-shopping, specialist in CNC machine-tools spare parts.

The MITSUBISHI HC-H702S-E51 is a AC servo motor designed for precise closed-loop motion control in CNC machine tools and industrial automation systems. With a rated speed of 2000 rpm, it delivers accurate positioning, stable speed regulation, and reliable torque control, making it an ideal replacement motor for maintenance, repair, and retrofit applications.

Designed for seamless integration with MITSUBISHI motion control systems, the HC-H702S-E51 features a factory-installed E51 encoder, providing high-precision position and speed feedback when paired with a compatible MITSUBISHI servo amplifier. Its 330 V rated voltage and 15.5 A rated current match the requirements of 7 kW servo drive systems, allowing maintenance teams to perform straightforward replacements while maintaining existing drive configurations.

With its high power output and 2000 rpm rated speed, this servo motor is well suited for heavy-duty feed axes, large gantry systems, transfer equipment, indexing stations, presses, and forming machines requiring consistent torque and precise motion control. It is commonly used on the X-, Y-, and Z-axes of machining centers, where repeatable positioning and reliable performance are essential throughout extended production cycles.

Its rugged construction is designed to withstand demanding industrial environments exposed to vibration, oil mist, and metal particles. When replacing an existing unit with the same frame size and E51 encoder configuration, installation is simplified, minimizing alignment work and reducing machine downtime.

Ready to replace your defective MITSUBISHI HC-H702S-E51 AC Servo Motor, this unit is an excellent solution for motor failures, encoder faults, position drift, or reduced performance. Each motor can be supplied as a fully tested replacement, verified by experienced engineers on CNC simulators with compatible MITSUBISHI servo amplifiers to confirm encoder feedback, motor phasing, and thermal performance before shipment.

Supplied with a warranty, the motor is carefully packaged for safe international transportation. CNC-Shopping also offers repair services, exchange programs, and sourcing solutions for obsolete MITSUBISHI components, helping maintenance teams minimize downtime and extend the service life of legacy CNC and industrial automation equipment.

Frequently asked questions about HC-H702S-E51:

Which servo amplifiers typically pair with this 7 kW motor?
Select a Mitsubishi servo amplifier sized for 7 kW at the 330 V class and compatible with the E51 feedback code. Always confirm pairing using your current amplifier documentation and the motor nameplate.

What does the E51 code indicate?
E51 identifies the factory encoder specification used on this motor family. Match E51 when replacing an existing unit to maintain feedback compatibility and avoid parameter or wiring changes.

Is this a suitable drop-in for a failed 2000 rpm axis motor?
If your original unit shares the same model, power rating, voltage class and encoder code, it is typically a straightforward replacement unit. Verify flange size, shaft details and connector orientation against the existing motor before installation.

Can this motor be used in retrofit projects?
Yes, it is often used in retrofit or rebuild programs where a replacement motor with known feedback and frame size reduces engineering time. Confirm mechanical fit and drive compatibility during the design phase to streamline commissioning.

What information is needed to confirm compatibility?
Provide the full model code from your nameplate, your servo amplifier model, rated power and speed, and the encoder code. Photos of the connectors and flange can further speed up verification.