Kawasaki MX420L Review: Specs, Price and Applications of the 420 kg Industrial Robot
Updated: 2 days ago

The Kawasaki MX420L is a 6-axis industrial robot with a maximum payload of 420 kg and a reach of 2778 mm, listed from USD 92,000. 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 Kawasaki MX420L is a 6-axis industrial robot with a 420 kg payload and a reach of 2778 mm. It combines very high wrist torque with a link mechanism on the arm up-down axis that carries heavy loads without a counterweight, which keeps the footprint compact and the motion range wide. The robot weighs 2800 kg and is floor-mounted. It is listed from USD 92,000.
Kawasaki MX420L at a Glance
Maximum payload: 420 kg
Reach: 2778 mm
Axes: 6
Weight: 2800 kg
Price: from USD 92,000
Kawasaki MX420L Technical Specifications
The table below lists the published specifications of the Kawasaki MX420L.
Specification | Kawasaki MX420L |
Manufacturer | Kawasaki Robotics |
Model | MX420L |
Robot type | 6-axis industrial robot |
Maximum payload | 420 kg |
Reach | 2778 mm |
Axes | 6 |
Starting price | From USD 92,000 |
Detailed Technical Data
6 axes
Max. payload 420 kg
Reach 2778 mm
Mass 2800 kg
Mounting floor
Design and Build Quality

The MX420L belongs to the Kawasaki MX series. Published build data: mass 2800 kg; mounting floor.
Programming and Software
AS Language and K-ROSET
The MX420L runs on a Kawasaki robot controller and is programmed from the teach pendant in Kawasaki's AS language. Kawasaki's K-ROSET software is available for offline programming and simulation.
Kawasaki MX420L Applications and Use Cases
Typical applications for the MX420L are material handling, machine tending, assembly, packaging, inspection and dispensing.
Material handling

A 420 kg maximum payload and a 2778 mm reach let the MX420L move parts between stations, fixtures and conveyors.
Machine tending
The MX420L loads and unloads machine tools, presses and moulding machines within its 2778 mm reach.
Assembly
The MX420L positions and joins parts in assembly cells.
Kawasaki MX420L Price and Value
The Kawasaki MX420L is listed from USD 92,000 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
420 kg maximum payload with a 2778 mm reach
Cons
Needs safety fencing or equivalent safeguarding
The 420 kg maximum payload includes the end effector
End effectors, safety equipment and integration are quoted separately
Who Should Buy the Kawasaki MX420L?
The Kawasaki MX420L fits manufacturers that need an industrial robot of this size for handling, machine tending and assembly.
See the full Kawasaki MX420L product listing on All Things Cobots.
Kawasaki MX420L FAQ
How much does the Kawasaki MX420L cost?
The Kawasaki MX420L is listed from USD 92,000 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 Kawasaki MX420L?
The MX420L has a maximum payload of 420 kg and a reach of 2778 mm.
How many axes does the Kawasaki MX420L have?
The MX420L has 6 axes.
How is the Kawasaki MX420L programmed?
It is programmed from the teach pendant in Kawasaki's AS language, and K-ROSET is available for offline programming and simulation.
How much does the Kawasaki MX420L weigh?
Published mass 2800 kg.
How can the Kawasaki MX420L be mounted?
Published installation options: floor.
What is the Kawasaki MX420L used for?
Typical applications are material handling, machine tending, assembly, packaging, inspection and dispensing.
Specifications and prices are based on manufacturer and distributor information. Prices are indicative, are not final and may change.





