Mitsubishi Electric ASSISTA RV-5AS-D Review: Specs, Price and Applications of the 5 kg Collaborative Robot
Updated: 2 days ago

The Mitsubishi Electric ASSISTA RV-5AS-D is a 6-axis collaborative robot with a maximum payload of 5 kg, a reach of 910 mm and ±0.03 mm repeatability, listed from USD 34,000. 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 ASSISTA RV-5AS-D is a 6-axis collaborative robot with a 5 kg rated payload, a 910 mm reach and ±0.03 mm repeatability. It is designed to work alongside operators without safety fencing, moving at up to 250 mm/s in collaborative operation and up to 1,000 mm/s in high-speed operation. The IP54 arm suits assembly, machine tending, inspection and pick-and-place tasks. The arm weighs 32 kg, mounts on the floor or ceiling and runs on the CR800-05VD controller. It is listed from USD 34,000.
Mitsubishi Electric ASSISTA RV-5AS-D at a Glance
Maximum payload: 5 kg
Reach: 910 mm
Axes: 6
Repeatability: ±0.03 mm
Speed: Max. composite speed 1,000 mm/s; 250 mm/s in collaborative operation
Weight: 32 kg
Controller: CR800-05VD
Price: from USD 34,000
Mitsubishi Electric ASSISTA RV-5AS-D Technical Specifications
The table below lists the published specifications of the Mitsubishi Electric ASSISTA RV-5AS-D.
Specification | Mitsubishi Electric ASSISTA RV-5AS-D |
Manufacturer | Mitsubishi Electric |
Model | ASSISTA RV-5AS-D |
Robot type | 6-axis collaborative robot |
Maximum payload | 5 kg |
Reach | 910 mm |
Axes | 6 |
Repeatability | ±0.03 mm |
Speed | Max. composite speed 1,000 mm/s; 250 mm/s in collaborative operation |
Controller | CR800-05VD |
Interfaces | Ethernet, CC-Link, CC-Link IE, PROFINET, EtherNet/IP, EtherCAT, PROFIBUS, DeviceNet |
Certifications | ISO 10218-1, ISO/TS 15066 |
Starting price | From USD 34,000 |
Detailed Technical Data
6 axes
Rated payload 5 kg (max. 5.5 kg)
Reach 910 mm
Repeatability ±0.03 mm
Max. composite speed 1,000 mm/s (250 mm/s in collaborative operation)
Mass 32 kg
Mounting floor, ceiling
Protection IP54
Controller CR800-05VD
Design and Build Quality

The ASSISTA RV-5AS-D belongs to the MELFA ASSISTA series. Published build data: mass 32 kg; mounting floor, ceiling; protection IP54.
Programming and Software
MELFA BASIC and RT ToolBox3
The ASSISTA RV-5AS-D runs on the CR800-05VD controller and is programmed in MELFA BASIC using Mitsubishi Electric's RT ToolBox3 software, which also provides simulation. The ASSISTA can also be taught by hand guiding and programmed visually with RT VisualBox.
Industrial Communication
Published interfaces are Ethernet, CC-Link, CC-Link IE, PROFINET, EtherNet/IP, EtherCAT, PROFIBUS and DeviceNet.
Mitsubishi Electric ASSISTA RV-5AS-D Applications and Use Cases
Typical applications for the ASSISTA RV-5AS-D are assembly, electronics handling, machine tending, packaging and inspection.
Assembly

Repeatability of ±0.03 mm supports fitting, inserting and fastening parts in assembly cells.
Electronics handling
The ASSISTA RV-5AS-D is used for electronics handling within its 5 kg payload and 910 mm reach.
Machine tending
The ASSISTA RV-5AS-D loads and unloads machine tools, presses and moulding machines within its 910 mm reach.
Mitsubishi Electric ASSISTA RV-5AS-D Price and Value
The Mitsubishi Electric ASSISTA RV-5AS-D is listed from USD 34,000 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
5 kg maximum payload with a 910 mm reach
±0.03 mm repeatability
Speed: Max. composite speed 1,000 mm/s; 250 mm/s in collaborative operation
Several installation options: floor, ceiling
Collaborative design for work near people, subject to a risk assessment
Wide choice of industrial fieldbus interfaces
Cons
The 5 kg maximum payload includes the end effector
End effectors, safety equipment and integration are quoted separately
Who Should Buy the Mitsubishi Electric ASSISTA RV-5AS-D?
The Mitsubishi Electric ASSISTA RV-5AS-D fits manufacturers that want a robot working near people without full fencing, subject to a risk assessment.
See the full Mitsubishi Electric ASSISTA RV-5AS-D product listing on All Things Cobots.
Mitsubishi Electric ASSISTA RV-5AS-D FAQ
How much does the Mitsubishi Electric ASSISTA RV-5AS-D cost?
The Mitsubishi Electric ASSISTA RV-5AS-D is listed from USD 34,000 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 ASSISTA RV-5AS-D?
The ASSISTA RV-5AS-D has a maximum payload of 5 kg and a reach of 910 mm.
How accurate is the Mitsubishi Electric ASSISTA RV-5AS-D?
Its published repeatability is ±0.03 mm.
How many axes does the Mitsubishi Electric ASSISTA RV-5AS-D have?
The ASSISTA RV-5AS-D has 6 axes.
How is the Mitsubishi Electric ASSISTA RV-5AS-D programmed?
It is programmed in MELFA BASIC using RT ToolBox3, which also provides simulation.
Which controller does the Mitsubishi Electric ASSISTA RV-5AS-D use?
It runs on the CR800-05VD controller.
How much does the Mitsubishi Electric ASSISTA RV-5AS-D weigh?
Published mass 32 kg.
How can the Mitsubishi Electric ASSISTA RV-5AS-D be mounted?
Published installation options: floor, ceiling.
Is the Mitsubishi Electric ASSISTA RV-5AS-D a collaborative robot?
Yes. The ASSISTA RV-5AS-D is a collaborative robot. Every collaborative application still needs its own risk assessment.
What is the Mitsubishi Electric ASSISTA RV-5AS-D 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.





