The Mitsubishi MR-J4-40GF-RJ is a servo amplifier rated for 0.4 kW output, running on single-phase 200 VAC input. It uses CC-Link IE Field as its motion network interface and supports full closed-loop control, meaning the drive continuously compares encoder feedback against the commanded position for zero accumulated error at rest — essential for indexing or positioning axes where mechanical backlash or load disturbance would otherwise drift the stop point.
Mitsubishi MR-J4-40GF-RJ Servo Amplifier, 0.4 kW, CC-Link IE
MPNMR-J4-40GF-RJ
Mitsubishi MR-J4-40GF-RJ servo amplifier, 0.4 kW rated output, single-phase 200 VAC input, CC-Link IE Field interface, full closed-loop control, 2.27 kg.
$1,480.22Ref. price · indicative, final on quote
Source DocumentedChannel stated on listing & quote
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Independent China distributor & sourcing agent· Listing updated Sep 2026
Specifications
| Parameter | Value |
|---|---|
| Weight | 2.27 kgs |
| Interface | CC-IE LINK FIELD |
| Power supply | 1 PHASE, 200 VAC |
| Rated output | 0.4 KW OUTPUT |
| Special spec | FULL CLOSED LOOP CONTROL |
Product details
Frequently asked questions
What is the rated output of the MR-J4-40GF-RJ?
The rated output is 0.4 kW. This determines the motor size it can drive — typically a 400 W servo motor on a 200 VAC single-phase supply.
What communication interface does the MR-J4-40GF-RJ use?
It uses CC-Link IE Field, Mitsubishi's gigabit-level motion network. This is the interface for cyclic position/velocity/torque commands and parameter access from the controller.
MPN
MR-J4-40GF-RJ