Multi-axis servo drive
Mitsubishi Electric MELSERVO-J5 MR-J5D drive units
Multi-axis servo drive units with one, two or three axes on a common DC link, paired with the MR-CV regenerative converter unit, for CC-Link IE TSN systems.
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Pricing and availability
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Need Mitsubishi Electric parts, a replacement or a suitable alternative? Send us a part number, or tell us what the machine needs to do. Our UK engineers will come back with the right product, pricing, lead time and delivery, whether that is the original part, a checked alternative or a complete axis.
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- 1Products
- 2Performance
- 3Environment
- 4Volumes
- 5Your spec
What are you specifying?
Select everything you need. A motor, drive and gearbox can be specified together as one axis.
Key specifications
| Supply | 400 V class, common DC link via MR-CV converter unit |
|---|---|
| Fieldbus | CC-Link IE TSN (MR-J5D-G) |
| Axes | 1, 2 or 3 per unit |
Summarised in our own words from Mitsubishi Electric Corporation's published data; series maxima, individual models vary. Last checked 2026-10-30. Source 1 · Source 2
Specify Motion is not affiliated with Mitsubishi Electric Corporation. Mitsubishi Electric and MELSERVO-J5 MR-J5D drive units are used only to identify the product. Comparisons use published figures; always confirm against the current datasheet.
Mitsubishi Electric MELSERVO-J5 MR-J5D drive units replacement and alternative options
Use these supply-network options as a starting point for an engineering check. We can also help source the original Mitsubishi Electric part. Published series figures do not establish an exact-model or drop-in replacement: confirm ratings, fit, interfaces and approvals for your application.
A dual-axis low-voltage Kinco drive for AGV differential-drive wheels, with RS + CANopen or RS + pulse variants and built-in brake output.
A dual-axis EtherCAT version of the EL6, 400-1500 W per axis with two encoder inputs.
A dual-axis version of the ELD2 for 24-70 VDC systems: 20 or 30 Arms per axis (750 W or 1.2 kW per axis), gantry synchronisation and STO, saving around 30% installed volume versus two single drives.
Figures are the highest published for each series and are not always measured the same way. A higher figure is not automatically a better choice: mounting, duty cycle, feedback, connectors and approvals matter too. An engineer will check the fit against your application before recommending anything.
Typical applications
What a multi-axis servo drive is
A multi-axis servo drive controls two or more servo motors from one unit, usually sharing a power supply, DC bus and communication interface. Formats include compact two- to four-axis drives in one housing and modular systems with a common supply module and separate axis modules. Sharing the bus lets energy from a decelerating axis be used by others, reducing braking losses. Most connect to a motion controller or PLC over EtherCAT or another industrial Ethernet network.
When engineers choose a multi-axis servo drive
Choose a multi-axis drive for machines with several coordinated servo axes in one cabinet, such as robots, packaging machines and gantries. It saves space, wiring and cost per axis compared with single drives. The trade-offs are flexibility and fault isolation: axes share the supply, so a supply fault affects all axes, and replacing one module may need specific spare strategy. Mixing very different power levels can be limited by module ranges.
How to specify the Mitsubishi Electric MELSERVO-J5 MR-J5D drive units
Send these with your enquiry and an engineer can confirm the right MELSERVO-J5 MR-J5D drive units variant or an equivalent:
- Number of axes and power per axis (A, kW)
- Supply voltage (V AC or DC)
- Network interface and cycle time
- Motor and feedback types
- Shared bus and regenerative energy handling
- Safety functions per axis
- Cabinet size and cooling
Common mistakes to avoid
- Sizing supply module for the sum of peaks without considering simultaneous demand
- Ignoring how one fault affects all axes
- Choosing modules without room for future axes
- Overlooking network cycle time with many axes
Mitsubishi Electric MELSERVO-J5 MR-J5D drive units: frequently asked questions
Can you help replace Mitsubishi Electric MELSERVO-J5 MR-J5D drive units or source the original?
Send the full model code, quantity and required date. Our engineers can check original-part availability and assess suitable alternatives, including supply-network options where appropriate. We confirm compatibility and any changes needed before recommending a replacement.
What is the Mitsubishi Electric MELSERVO-J5 MR-J5D drive units?
Multi-axis servo drive units with one, two or three axes on a common DC link, paired with the MR-CV regenerative converter unit, for CC-Link IE TSN systems. It is made by Mitsubishi Electric Corporation; Specify Motion can help source it or propose an equivalent.
Who makes the Mitsubishi Electric MELSERVO-J5 MR-J5D drive units?
The Mitsubishi Electric MELSERVO-J5 MR-J5D drive units is made by Mitsubishi Electric (Mitsubishi Electric Corporation) and is listed here for engineers comparing options. Specify Motion is not affiliated with Mitsubishi Electric Corporation; brand names are used only to identify the product.
Is there an alternative to the Mitsubishi Electric MELSERVO-J5 MR-J5D drive units?
We can assess suitable replacement options. On published figures, Kinco FDS Two-in-One Low-Voltage DC Servo Drive (FDS-AB/CB/LB-D) and Leadshine 2EL6-EC Two-Axis EtherCAT AC Servo Drive are options to assess from our supply network. An engineer confirms the fit against your application before recommending anything.
What are the benefits of a shared DC bus?
On a shared DC bus, energy regenerated by a decelerating axis can be used by other axes that are accelerating, reducing the energy dissipated in braking resistors. It also reduces wiring and supply components. Sizing must consider simultaneous peak demand on the shared supply.
Are multi-axis drives cheaper than single-axis drives?
Typically, per axis, multi-axis drives cost less and take less cabinet space, because the supply, communication and housing are shared. The saving grows with the number of axes. For machines with only one or two axes, or widely separated axes, single drives can be simpler.
Further reading: How to select a multi axis servo drive · How to select a servo drive · Servo drives
Other multi-axis servo drive series
Engineer support
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Tell us how you use the Mitsubishi Electric MELSERVO-J5 MR-J5D drive units: the load, speed, duty and environment. Our engineers will confirm whether it is still the right part, find it for you, or propose an alternative that fits better.
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How it works
From enquiry to delivery
Send a part number or describe the application. Our engineers take it from there: the right product, a clear quotation, and delivery and support arranged.
- 01Tell us what you needSend a part number, or configure the application, quantities and timing.
- 02An engineer reviews itWe check the specification and find the original part, a checked equivalent or a complete axis.
- 03Receive your quotationProducts, pricing, lead time and compatibility notes in one reply.
- 04Order and deliveryWhen you are happy, the order is placed and delivery and after-sales support are arranged.