MR-J4-40B
Image for illustration purposes only.
If you're unsure whether this part is a perfect match, please contact us.
| Condition | Warehouse | Stock | Price | |
|---|---|---|---|---|
|
New Sealed
Full 24 months warranty Est. shipping: July 13 2026 |
WM75-MR | 5+ in stock | £1,018.00 | Add to Cart |
|
New Sealed
Full 24 months warranty Est. shipping: July 13 2026 |
WM24-MR | 5+ in stock | - | Get Quote |
|
New Sealed
Full 24 months warranty Est. shipping: July 15 2026 |
WM44-MR | 5+ in stock | - | Get Quote |
|
New In Open Original Box
Full 12 months warranty Est. shipping: July 13 2026 |
WM75-MR | Low stock | £974.00 | Add to Cart |
|
New In Open Original Box
Full 12 months warranty Est. shipping: July 15 2026 |
WM44-MR | Low stock | - | Get Quote |
|
New
Full 12 months warranty Est. shipping: July 20 2026 |
WM46-MR | Low stock | - | Get Quote |
|
New
Full 12 months warranty Est. shipping: July 14 2026 |
WM61-MR | Low stock | - | Get Quote |
|
New or Refurbished
Full 12 months warranty Est. shipping: July 15 2026 |
WM44-MR | 25+ in stock | - | Get Quote |
|
New Without Original Box
Full 12 months warranty Est. shipping: July 13 2026 |
WM75-MR | Low stock | £707.00 | Add to Cart |
|
New Without Original Box
Full 12 months warranty Est. shipping: July 15 2026 |
WM44-MR | Low stock | - | Get Quote |
|
Used
Full 12 months warranty Est. shipping: July 13 2026 |
WM75-MR | Low stock | £389.00 | Add to Cart |
|
Used
Full 12 months warranty Est. shipping: July 13 2026 |
WM72-MR | Low stock | £550.00 | Add to Cart |
|
Used
Full 12 months warranty Est. shipping: July 15 2026 |
WM44-MR | Low stock | - | Get Quote |
| Buying more than one? | Get Quote | |||
Full 12 months warranty
The Mitsubishi MR-J4-40B is a digital AC-servo amplifier designed for precise motion control applications. It supports multi-axis operation, with compatibility for SSCNETⅢ/H communication protocol and compliance with safety standards. The amplifier features a rated output capacity of 400 units (depending on specifications) and can operate with both single-phase and three-phase power supplies at 200V class. It is easily configurable using dedicated software tools and is suitable for various industrial automation tasks requiring reliable and efficient servo performance.
Mitsubishi Electric specialises in industrial automation and electrical solutions, offering products such as PLCs, HMIs, drives, and robotics. Known for innovation and reliability, their technologies enhance efficiency and precision in industries like manufacturing, energy, and transportation.
Get a Quote
What Happens Next?
Email Confirmation
We’ll send you an email confirming that we’ve received your enquiry and are processing your request.
Dedicated Account Manager
A member of our team will be in contact to confirm the part(s), specifications, and condition.
Your Quote
You will receive a comprehensive quote tailored to your specific needs.
Track Your Shipment
You'll receive tracking details once your order ships so you can follow it's progress.
Online Payments Accepted
If you're happy with your quote, you can pay by Bank Transfer or through our secure payment page using any of the following payment methods, just enter your invoice number and follow the on-screen instructions.
Other Mitsubishi Parts
Closest part codes available to buy online.
GB 
US 
DE 
DK 
ES 
FI 
FR 
IT 
NL 
NO 
PT 
SE