Mitsubishi Electric RH-10CRH Review: Specs, Price and Applications of the 10 kg SCARA Robot
Updated: 2 days ago

The Mitsubishi Electric RH-10CRH is a 4-axis SCARA robot with a maximum payload of 10 kg, an arm length of 600 / 700 / 800 mm and ±0.02 to ±0.025 mm (X-Y) repeatability, listed from USD 23,000. 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 RH-10CRH is a 4-axis SCARA robot with a 10 kg maximum payload, arm lengths of 600, 700 or 800 mm and X-Y repeatability of ±0.02 to ±0.025 mm. It is a lightweight, compact horizontal arm for high-speed pick-and-place, assembly and packaging, reaching composite speeds of 9,100 to 10,570 mm/s. Its motors are batteryless. The arm weighs 20 to 21 kg, mounts on the floor and runs on the CR800-C2HD controller. It is listed from USD 23,000.
Mitsubishi Electric RH-10CRH at a Glance
Maximum payload: 10 kg
Arm length: 600 / 700 / 800 mm
Axes: 4
Repeatability: ±0.02 to ±0.025 mm (X-Y)
Speed: Max. composite speed 9,100 to 10,570 mm/s
Weight: 20 to 21 kg
Controller: CR800-C2HD
Price: from USD 23,000
Mitsubishi Electric RH-10CRH Technical Specifications
The table below lists the published specifications of the Mitsubishi Electric RH-10CRH.
Specification | Mitsubishi Electric RH-10CRH |
Manufacturer | Mitsubishi Electric |
Model | RH-10CRH |
Robot type | 4-axis SCARA robot |
Maximum payload | 10 kg |
Arm length | 600 / 700 / 800 mm |
Axes | 4 |
Repeatability | ±0.02 to ±0.025 mm (X-Y) |
Speed | Max. composite speed 9,100 to 10,570 mm/s |
Controller | CR800-C2HD |
Interfaces | Ethernet, CC-Link, CC-Link IE, PROFINET, EtherNet/IP, EtherCAT, PROFIBUS, DeviceNet, 32 inputs, 32 outputs |
Starting price | From USD 23,000 |
Detailed Technical Data
4 axes
Max. payload 10 kg (rated 5 kg)
Arm length 600, 700 or 800 mm
Repeatability X-Y ±0.02 to ±0.025 mm, Z ±0.01 mm
Max. composite speed 9,100 to 10,570 mm/s
Mass 20 to 21 kg
Mounting floor
Protection IP20
Controller CR800-C2HD
Design and Build Quality

The RH-10CRH belongs to the MELFA RH series. Published build data: mass 20 to 21 kg; mounting floor; protection IP20.
Programming and Software
MELFA BASIC and RT ToolBox3
The RH-10CRH runs on the CR800-C2HD controller and is programmed in MELFA BASIC using Mitsubishi Electric's RT ToolBox3 software, which also provides simulation.
Industrial Communication
Published interfaces are Ethernet, CC-Link, CC-Link IE, PROFINET, EtherNet/IP, EtherCAT, PROFIBUS, DeviceNet, 32 inputs and 32 outputs.
Mitsubishi Electric RH-10CRH Applications and Use Cases
Typical applications for the RH-10CRH are assembly, electronics handling, machine tending, packaging and inspection.
Assembly

Repeatability of ±0.02 to ±0.025 mm (X-Y) supports fitting, inserting and fastening parts in assembly cells.
Electronics handling
The RH-10CRH is used for electronics handling within its 10 kg payload and 600 / 700 / 800 mm arm length.
Machine tending
The RH-10CRH loads and unloads machine tools, presses and moulding machines within its 600 / 700 / 800 mm arm length.
Mitsubishi Electric RH-10CRH Price and Value
The Mitsubishi Electric RH-10CRH is listed from USD 23,000 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
10 kg maximum payload with a 600 / 700 / 800 mm arm length
±0.02 to ±0.025 mm (X-Y) repeatability
Speed: Max. composite speed 9,100 to 10,570 mm/s
Wide choice of industrial fieldbus interfaces
Cons
4 axes limit tool orientation compared with a 6-axis arm
Needs safety fencing or equivalent safeguarding
The 10 kg maximum payload includes the end effector
End effectors, safety equipment and integration are quoted separately
Who Should Buy the Mitsubishi Electric RH-10CRH?
The Mitsubishi Electric RH-10CRH fits electronics and small-parts manufacturers that need fast point-to-point motion.
See the full Mitsubishi Electric RH-10CRH product listing on All Things Cobots.
Mitsubishi Electric RH-10CRH FAQ
How much does the Mitsubishi Electric RH-10CRH cost?
The Mitsubishi Electric RH-10CRH is listed from USD 23,000 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 arm length of the Mitsubishi Electric RH-10CRH?
The RH-10CRH has a maximum payload of 10 kg and an arm length of 600 / 700 / 800 mm.
How accurate is the Mitsubishi Electric RH-10CRH?
Its published repeatability is ±0.02 to ±0.025 mm (X-Y).
How many axes does the Mitsubishi Electric RH-10CRH have?
The RH-10CRH has 4 axes.
How is the Mitsubishi Electric RH-10CRH programmed?
It is programmed in MELFA BASIC using RT ToolBox3, which also provides simulation.
Which controller does the Mitsubishi Electric RH-10CRH use?
It runs on the CR800-C2HD controller.
How much does the Mitsubishi Electric RH-10CRH weigh?
Published mass 20 to 21 kg.
How can the Mitsubishi Electric RH-10CRH be mounted?
Published installation options: floor.
What is the Mitsubishi Electric RH-10CRH 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.





