Product Description
Mitsubishi MR-J4-10B
The Mitsubishi MR-J4-10B is a high-performance servo amplifier from the acclaimed MELSERVO-J4 series, engineered for superior motion control. This 100W drive delivers industry-leading performance with a 2.5 kHz speed frequency response, enabling extremely fast and precise machine operations. It features advanced one-touch tuning and vibration suppression functions to maximize system efficiency and reduce setup time. Integrated with the SSCNET III/H high-speed fiber optic motion network, the MR-J4-10B ensures reliable and synchronized communication. Standard safety features, such as Safe Torque Off (STO), make it a dependable choice for a wide range of automation applications.
Technical Specifications:
- Model: MR-J4-10B
- Series: MELSERVO-J4
- Rated Output Power: 0.1 kW (100W)
- Input Power Supply: 3-phase or 1-phase 200-240 VAC, 50/60 Hz
- Control Interface: SSCNET III/H
- Speed Frequency Response: 2.5 kHz
- Safety Function: STO (Safe Torque Off)

Mitsubishi MR-J4-10B
Mitsubishi MR-J4-10B servo amplifier, a 100W (0.1kW) drive from the MELSERVO-J4 series with SSCNET III/H interface for high-performance motion control systems.








