SIASUN SCR3 Review: Specs, Price and Applications of the 3 kg Collaborative Robot
Updated: 2 days ago

The SIASUN SCR3 is a 7-axis collaborative robot with a maximum payload of 3 kg, a reach of 600 mm and ±0.02 mm repeatability, listed from USD 15,000. 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 SIASUN SCR3 is a 7-axis collaborative robot arm with a 3 kg payload, a reach of 600 mm and a repeatability of ±0.02 mm. The seventh axis gives the arm a redundant degree of freedom, which lets it reach around obstacles in compact cells. It is designed for precision assembly, packaging, polishing, testing and machine loading and unloading. It is listed from USD 15,000. The SCR3 is no longer part of the current SIASUN product range.
SIASUN SCR3 at a Glance
Maximum payload: 3 kg
Reach: 600 mm
Axes: 7
Repeatability: ±0.02 mm
Price: from USD 15,000
Status: no longer part of the current SIASUN product range
SIASUN SCR3 Technical Specifications
The table below lists the published specifications of the SIASUN SCR3.
Specification | SIASUN SCR3 |
Manufacturer | SIASUN |
Model | SCR3 |
Robot type | 7-axis collaborative robot |
Maximum payload | 3 kg |
Reach | 600 mm |
Axes | 7 |
Repeatability | ±0.02 mm |
Starting price | From USD 15,000 |
Detailed Technical Data
7 axes
Payload 3 kg
Reach 600 mm
Repeatability ±0.02 mm
Design and Build Quality

The SCR3 is a 7-axis collaborative robot made by SIASUN.
Programming and Software
Controller and Software
Programming interfaces, software licences and simulation tools vary by package, so confirm what is included before ordering.
SIASUN SCR3 Applications and Use Cases
Typical applications for the SCR3 are machine tending, assembly, inspection, education, research, packaging and dispensing.
Machine tending

The SCR3 loads and unloads machine tools, presses and moulding machines within its 600 mm reach.
Assembly
Repeatability of ±0.02 mm supports fitting, inserting and fastening parts in assembly cells.
Inspection
The SCR3 presents parts to cameras and gauges, or carries the sensor to the part.
SIASUN SCR3 Price and Value
The SIASUN SCR3 is listed from USD 15,000 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
3 kg maximum payload with a 600 mm reach
±0.02 mm repeatability
Collaborative design for work near people, subject to a risk assessment
Seventh axis adds flexibility in tight cells
Cons
No longer part of the current SIASUN product range
The 3 kg maximum payload includes the end effector
End effectors, safety equipment and integration are quoted separately
Who Should Buy the SIASUN SCR3?
The SIASUN SCR3 fits manufacturers that want a robot working near people without full fencing, subject to a risk assessment. For a new project, ask SIASUN for the current equivalent.
See the full SIASUN SCR3 product listing on All Things Cobots.
SIASUN SCR3 FAQ
How much does the SIASUN SCR3 cost?
The SIASUN SCR3 is listed from USD 15,000 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 SIASUN SCR3?
The SCR3 has a maximum payload of 3 kg and a reach of 600 mm.
How accurate is the SIASUN SCR3?
Its published repeatability is ±0.02 mm.
How many axes does the SIASUN SCR3 have?
The SCR3 has 7 axes.
How is the SIASUN SCR3 programmed?
Programming is done with SIASUN's own software. Confirm the included interfaces and SDKs with the supplier.
Is the SIASUN SCR3 a collaborative robot?
Yes. The SCR3 is a collaborative robot. Every collaborative application still needs its own risk assessment.
Is the SIASUN SCR3 still in production?
No. The SCR3 is no longer part of the current SIASUN product range.
What is the SIASUN SCR3 used for?
Typical applications are machine tending, assembly, inspection, education, research, packaging and dispensing.
Specifications and prices are based on manufacturer and distributor information. Prices are indicative, are not final and may change.





