Mitsubishi MELSERVO-J4 Series, MR-J4W2-77B, digital AC servo amplifier, 2-axis (W2), 0.75 kW per axis, SSCNETIII/H compatible, 2.3 kg.

Mitsubishi MR-J4W2-77B AC Servo Amplifier, 2-Axis, 0.75 kW,
MPNMR-J4W2-77B
Mitsubishi MELSERVO-J4 Series, MR-J4W2-77B, digital AC servo amplifier, 2-axis (W2), 0.75 kW per axis, SSCNETIII/H compatible, 2.3 kg.
$1,186.18 – $1,517.00Ref. price · indicative, final on quote
Source DocumentedChannel stated on listing & quote
Condition PhotosReal unit photos / video on request
WhatsApp AnswersFast human replies for machine-down parts
Worldwide DispatchDHL/FedEx — transit quoted per order
Independent China distributor & sourcing agent· Listing updated Sep 2026
Specifications
| Parameter | Value |
|---|---|
| Product type | Digital AC-Servo Amplifier MR-J4W-B |
| Parameter | Value |
|---|---|
| B | SSCNETIII/H compatible |
| MR-J4 | AC servo amplifier MELSERVO-J4 Series |
| Weight | 2.3 Kg |
| Number of axes | W2 = 2 |
| Pakaging weight | 3 kg |
| Rated output [kW] | 77 = 0.75 |
| Dimensions (LxWxH) | 19.5cm x 8.5cm x 16.8cm |
| Pakaging dimension weight | 4.5 kg |
Product details
Frequently asked questions
What is MR-J4W2-77B's communication interface?
It is SSCNETIII/H compatible — a high-speed synchronous motion network using a fiber-optic ring topology.
MPN
MR-J4W2-77B