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This is GACHI International Co,. Ltd. Your global sourcing partner for electronic components and machined parts
The part we will introduce today is the high-performance servo drive MR-J4-40B-RJ from Mitsubishi Electric.
The MR-J4 series consists of servo drives, motors, and other peripherals, and the MR-4J4-40B-RJ model demonstrates stable performance under various loading conditions.
This servo drive achieves precision control, high-speed control, and torque control, making it suitable for applications requiring highly dynamic control.


★ Features ★
- 3-phase for 0.4kW, SSCNETIII/H compatible
- High-speed frequency response of 2.5 kHz
- High-resolution absolute position encoder (4,194,304 pulses/rev)
- One-touch tuning function for servo gain adjustment, including machine resonance suppression filter, advanced vibration control II, and robust filter.
- 150 Mbps bidirectional (equivalent to 300 Mbps one way)
- Increased stability with overcurrent protection, overvoltage protection, and temperature protection
★ Main Specifications ★
- MELSERVO-J4 series
- Voltage class: AC200 V
- Capacity: 0.4 kW
- Output/rated voltage: 3-phase AC170 V
- Output / Rated Current: 2.8 A
- Main circuit power input
- Voltage, frequency / AC input: 3-phase or single-phase AC200V~240V, 50Hz/60Hz
- Voltage, frequency / DC input: DC283V~340V
- Rated current: 2.6 A
- Allowable voltage fluctuation / AC input: 3-phase or single-phase AC170V~264V
- 허용전압변동 / DC 입력시 : DC241V~374V
- Allowable frequency fluctuation: within ±5%
- Control circuit power input
- Voltage, frequency / AC input: Single-phase AC200V~240V, 50Hz/60Hz
- Voltage, frequency / DC input: DC283V~340V
- Rated current: 0.2 A
- Allowable voltage fluctuation / AC input: Single-phase AC170V~264V
- Allowable voltage fluctuation / DC input: DC241V~374V
- Allowable frequency fluctuation: within ±5%
- Power consumption: 30W
- Used in a wide range of fields, including industrial automation and robotic systems.
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For inquiries, please contact us at any time via the email address below.
miyoung@gachisada.com
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