Epson T3-401S Review: Specs, Price and Applications of the 3 kg SCARA Robot
Updated: 2 days ago
The Epson T3-401S is a 4-axis SCARA robot with a maximum payload of 3 kg, an arm length of 400 mm and ±0.020 mm repeatability, listed from USD 7,500. 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 Epson T3-401S is a 4-axis SCARA robot with a 3 kg maximum payload, 400 mm arm length and ±0.020 mm repeatability. It is an all-in-one design that saves space and cabling in simple pick-and-place cells. The arm weighs 16 kg, mounts on a tabletop and has its controller built into the base. Its standard cycle time is 0.54 s. It is listed from USD 7,500. The T3-401S is no longer part of the current Epson product range.
Epson T3-401S at a Glance
Maximum payload: 3 kg
Arm length: 400 mm
Axes: 4
Repeatability: ±0.020 mm
Speed: 0.54 s standard cycle time
Weight: 16 kg
Controller: Built-in controller
Price: from USD 7,500
Status: no longer part of the current Epson product range
Epson T3-401S Technical Specifications
The table below lists the published specifications of the Epson T3-401S.
Specification | Epson T3-401S |
Manufacturer | Epson Robots |
Model | T3-401S |
Robot type | 4-axis SCARA robot |
Maximum payload | 3 kg |
Arm length | 400 mm |
Axes | 4 |
Repeatability | ±0.020 mm |
Speed | 0.54 s standard cycle time |
Controller | Built-in controller |
Interfaces | User I/O: 18 inputs / 12 outputs, hand I/O: 6 inputs / 4 outputs, fieldbus slave: DeviceNet, PROFIBUS-DP, PROFINET, CC-Link, EtherNet/IP, EtherCAT |
Certifications | CE, EN ISO 10218-1, EN ISO 13849-1, EN 60204-1, RoHS |
Starting price | From USD 7,500 |
Detailed Technical Data
4 axes
Max. payload 3 kg
Arm length 400 mm
Repeatability ±0.020 mm
Weight 16 kg
Mounting tabletop
Standard cycle time 0.54 s
Built-in controller
Design and Build Quality
The T-Series is an all-in-one SCARA design with the controller built into the robot. Published build data for the T3-401S: weight 16 kg; mounting tabletop; built-in controller.
Programming and Software
Epson RC+ and SPEL+
The T3-401S has a built-in controller and is programmed in the Epson RC+ development environment using the SPEL+ language.
Industrial Communication
Published interfaces are User I/O: 18 inputs / 12 outputs, hand I/O: 6 inputs / 4 outputs and fieldbus slave: DeviceNet, PROFIBUS-DP, PROFINET, CC-Link, EtherNet/IP, EtherCAT.
Epson T3-401S Applications and Use Cases
Typical applications for the T3-401S are small parts assembly, electronics handling, medical device assembly, testing, packaging and dispensing.
Small-Parts Assembly
The SCARA layout moves quickly point to point, and ±0.020 mm repeatability suits inserting and fitting small components.
Pick and Place and Kitting
A 3 kg maximum payload and a 400 mm arm length cover transfer between trays, feeders and conveyors.
Dispensing and Testing
The T3-401S follows dispensing paths and loads test fixtures in electronics and medical device production.
Epson T3-401S Price and Value
The Epson T3-401S is listed from USD 7,500 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 400 mm arm length
±0.020 mm repeatability
0.54 s standard cycle time
Controller built into the robot
Cons
No longer part of the current Epson product range
Tabletop mounting only
Four axes: parts cannot be tilted
The 3 kg maximum payload includes the end effector
End effectors, safety equipment and integration are quoted separately
Who Should Buy the Epson T3-401S?
The Epson T3-401S fits electronics, medical device and consumer goods manufacturers that need fast, precise point-to-point motion. For a new project, ask Epson for the current equivalent.
See the full Epson T3-401S product listing on All Things Cobots.
Epson T3-401S FAQ
How much does the Epson T3-401S cost?
The Epson T3-401S is listed from USD 7,500 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 Epson T3-401S?
The T3-401S has a maximum payload of 3 kg and an arm length of 400 mm.
How accurate is the Epson T3-401S?
Its published repeatability is ±0.020 mm.
How many axes does the Epson T3-401S have?
The T3-401S has 4 axes.
How is the Epson T3-401S programmed?
It is programmed in the Epson RC+ development environment using the SPEL+ language.
Which controller does the Epson T3-401S use?
The controller is built into the robot.
How much does the Epson T3-401S weigh?
Published weight 16 kg.
How can the Epson T3-401S be mounted?
Published mounting options: tabletop.
Is the Epson T3-401S still in production?
No. The T3-401S is no longer part of the current Epson product range.
What is the Epson T3-401S used for?
Typical applications are small parts assembly, electronics handling, medical device assembly, testing, packaging and dispensing.
Specifications and prices are based on manufacturer and distributor information. Prices are indicative, are not final and may change.
