Yaskawa Motoman GP4 Review: Specs, Price and Applications of the 4 kg Industrial Robot
Updated: 2 days ago

The Yaskawa Motoman GP4 is a 6-axis industrial robot with a maximum payload of 4 kg, a reach of 550 mm and ±0.01 mm repeatability, listed from USD 13,000. 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 Yaskawa Motoman GP4 is a 6-axis industrial robot with a maximum payload of 4 kg, a horizontal reach of 550 mm and a repeatability of ±0.01 mm. It belongs to Yaskawa's GP series of general-purpose robots for handling and assembly work such as machine tending and material handling. The arm weighs 28 kg and is installed on the floor, wall, ceiling or tilted, and it runs on the YRC1000 or YRC1000micro controller. It is listed from USD 13,000.
Yaskawa Motoman GP4 at a Glance
Maximum payload: 4 kg
Reach: 550 mm
Axes: 6
Repeatability: ±0.01 mm
Weight: 28 kg
Controller: YRC1000 / YRC1000micro
Price: from USD 13,000
Yaskawa Motoman GP4 Technical Specifications
The table below lists the published specifications of the Yaskawa Motoman GP4.
Specification | Yaskawa Motoman GP4 |
Manufacturer | Yaskawa Motoman |
Model | GP4 |
Robot type | 6-axis industrial robot |
Maximum payload | 4 kg |
Reach | 550 mm |
Axes | 6 |
Repeatability | ±0.01 mm |
Controller | YRC1000 / YRC1000micro |
Interfaces | EtherNet/IP, PROFINET, PROFIBUS, DeviceNet, Modbus TCP, Ethernet |
Starting price | From USD 13,000 |
Detailed Technical Data
6 controlled axes
Max. payload 4 kg
Horizontal reach 550 mm
Repeatability ±0.01 mm
Mass 28 kg
Installation floor, wall, ceiling, tilted
Controller YRC1000 / YRC1000micro
Design and Build Quality

The GP4 belongs to the Motoman GP-series. Published build data: mass 28 kg; installation floor, wall, ceiling, tilted.
Programming and Software
INFORM and MotoSim
The GP4 runs on the YRC1000 / YRC1000micro controller and is programmed from the teach pendant in Yaskawa's INFORM language. Yaskawa's MotoSim software is available for offline programming and simulation.
Industrial Communication
Published interfaces are EtherNet/IP, PROFINET, PROFIBUS, DeviceNet, Modbus TCP and Ethernet.
Yaskawa Motoman GP4 Applications and Use Cases
Typical applications for the GP4 are material handling, machine tending, assembly, packaging, inspection and dispensing.
Material handling

A 4 kg maximum payload and a 550 mm reach let the GP4 move parts between stations, fixtures and conveyors.
Machine tending
The GP4 loads and unloads machine tools, presses and moulding machines within its 550 mm reach.
Assembly
Repeatability of ±0.01 mm supports fitting, inserting and fastening parts in assembly cells.
Yaskawa Motoman GP4 Price and Value
The Yaskawa Motoman GP4 is listed from USD 13,000 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 550 mm reach
±0.01 mm repeatability
Several installation options: floor, wall, ceiling, tilted
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 Yaskawa Motoman GP4?
The Yaskawa Motoman GP4 fits manufacturers that need an industrial robot of this size for handling, machine tending and assembly.
See the full Yaskawa Motoman GP4 product listing on All Things Cobots.
Yaskawa Motoman GP4 FAQ
How much does the Yaskawa Motoman GP4 cost?
The Yaskawa Motoman GP4 is listed from USD 13,000 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 Yaskawa Motoman GP4?
The GP4 has a maximum payload of 4 kg and a reach of 550 mm.
How accurate is the Yaskawa Motoman GP4?
Its published repeatability is ±0.01 mm.
How many axes does the Yaskawa Motoman GP4 have?
The GP4 has 6 axes.
How is the Yaskawa Motoman GP4 programmed?
It is programmed from the teach pendant in Yaskawa's INFORM language, and MotoSim is available for offline programming and simulation.
Which controller does the Yaskawa Motoman GP4 use?
It runs on the YRC1000 / YRC1000micro controller.
How much does the Yaskawa Motoman GP4 weigh?
Published mass 28 kg.
How can the Yaskawa Motoman GP4 be mounted?
Published installation options: floor, wall, ceiling, tilted.
What is the Yaskawa Motoman GP4 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.





