Mitsubishi Electric RV-4FR Review: Specs, Price and Applications of the 4 kg Industrial Robot
Updated: 2 days ago
The Mitsubishi Electric RV-4FR is a 6-axis industrial robot with a maximum payload of 4 kg, a reach of 514.5 mm and ±0.02 mm repeatability, listed from USD 25,000. This review covers its full specifications, design, programming options, applications and price, so you can decide whether it fits your automation project.
Quick Verdict
The Mitsubishi Electric MELFA RV-4FR is a 6-axis vertical articulated robot with a 4 kg payload, a 514.5 mm reach and ±0.02 mm repeatability. It is a compact arm for small-part assembly, handling and inspection. The standard arm is rated IP40, and IP67 oil mist and ISO class 3 cleanroom versions are available. The arm weighs 39 kg and runs on the CR800-D, CR800-R or CR800-Q controller. It is listed from USD 25,000.
Mitsubishi Electric RV-4FR at a Glance
Maximum payload: 4 kg
Reach: 514.5 mm
Axes: 6
Repeatability: ±0.02 mm
Weight: 39 kg
Controller: CR800-D, CR800-R or CR800-Q
Price: from USD 25,000
Mitsubishi Electric RV-4FR Technical Specifications
The table below lists the published specifications of the Mitsubishi Electric RV-4FR.
Specification | Mitsubishi Electric RV-4FR |
Manufacturer | Mitsubishi Electric |
Model | RV-4FR |
Robot type | 6-axis industrial robot |
Maximum payload | 4 kg |
Reach | 514.5 mm |
Axes | 6 |
Repeatability | ±0.02 mm |
Controller | CR800-D, CR800-R or CR800-Q |
Interfaces | Ethernet 10BASE-T/100BASE-TX/1000BASE-T, USB, RS-422, SSCNET III/H, encoder input, CC-Link, CC-Link IE, PROFINET, EtherNet/IP, EtherCAT, PROFIBUS, DeviceNet, 8 hand inputs, 8 hand outputs |
Starting price | From USD 25,000 |
Detailed Technical Data
6 axes
Max. payload 4 kg
Reach 514.5 mm
Repeatability ±0.02 mm
Mass 39 kg
Protection IP40 (IP67 oil mist version, ISO class 3 cleanroom version)
Controller CR800-D, CR800-R or CR800-Q
Design and Build Quality
The RV-4FR belongs to the MELFA RV series. Published build data: mass 39 kg; protection IP40 (IP67 oil mist version, ISO class 3 cleanroom version).
Programming and Software
MELFA BASIC and RT ToolBox3
The RV-4FR runs on the CR800-D, CR800-R or CR800-Q controller and is programmed in MELFA BASIC using Mitsubishi Electric's RT ToolBox3 software, which also provides simulation.
Industrial Communication
Published interfaces are Ethernet 10BASE-T/100BASE-TX/1000BASE-T, USB, RS-422, SSCNET III/H, encoder input, CC-Link, CC-Link IE, PROFINET, EtherNet/IP, EtherCAT, PROFIBUS, DeviceNet, 8 hand inputs and 8 hand outputs.
Mitsubishi Electric RV-4FR Applications and Use Cases
Typical applications for the RV-4FR are assembly, electronics handling, machine tending, packaging and inspection.
Assembly
Repeatability of ±0.02 mm supports fitting, inserting and fastening parts in assembly cells.
Electronics handling
The RV-4FR is used for electronics handling within its 4 kg payload and 514.5 mm reach.
Machine tending
The RV-4FR loads and unloads machine tools, presses and moulding machines within its 514.5 mm reach.
Mitsubishi Electric RV-4FR Price and Value
The Mitsubishi Electric RV-4FR is listed from USD 25,000 on All Things Cobots. The controller, end effectors, safety equipment and integration affect the final price and are quoted separately. Prices are indicative, are not final and may change.
Pros and Cons
Pros
4 kg maximum payload with a 514.5 mm reach
±0.02 mm repeatability
Wide choice of industrial fieldbus interfaces
Cons
Needs safety fencing or equivalent safeguarding
The 4 kg maximum payload includes the end effector
End effectors, safety equipment and integration are quoted separately
Who Should Buy the Mitsubishi Electric RV-4FR?
The Mitsubishi Electric RV-4FR fits manufacturers that need an industrial robot of this size for handling, machine tending and assembly.
See the full Mitsubishi Electric RV-4FR product listing on All Things Cobots.
Mitsubishi Electric RV-4FR FAQ
How much does the Mitsubishi Electric RV-4FR cost?
The Mitsubishi Electric RV-4FR is listed from USD 25,000 on All Things Cobots. The price is indicative and may change, and it does not include end effectors, safety equipment or integration.
What is the payload and reach of the Mitsubishi Electric RV-4FR?
The RV-4FR has a maximum payload of 4 kg and a reach of 514.5 mm.
How accurate is the Mitsubishi Electric RV-4FR?
Its published repeatability is ±0.02 mm.
How many axes does the Mitsubishi Electric RV-4FR have?
The RV-4FR has 6 axes.
How is the Mitsubishi Electric RV-4FR programmed?
It is programmed in MELFA BASIC using RT ToolBox3, which also provides simulation.
Which controller does the Mitsubishi Electric RV-4FR use?
It runs on the CR800-D, CR800-R or CR800-Q controller.
How much does the Mitsubishi Electric RV-4FR weigh?
Published mass 39 kg.
What is the Mitsubishi Electric RV-4FR used for?
Typical applications are assembly, electronics handling, machine tending, packaging and inspection.
Specifications and prices are based on manufacturer and distributor information. Prices are indicative, are not final and may change.
