Epson G1-171 Review: Specs, Price and Applications of the 1 kg SCARA Robot
Updated: 2 days ago
The Epson G1-171 is a 4-axis SCARA robot with a maximum payload of 1 kg, an arm length of 175 mm and ±0.005 mm repeatability, listed from USD 8,500. 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 G1-171 is a 4-axis SCARA robot with a 1 kg maximum payload, 175 mm arm length and ±0.005 mm repeatability. It is built for very high precision, high-speed handling of small parts in a compact footprint. The arm weighs 8 kg, mounts on a tabletop and runs on the Epson RC700-A controller. Its standard cycle time is 0.29 s. It is listed from USD 8,500.
Epson G1-171 at a Glance
Maximum payload: 1 kg
Arm length: 175 mm
Axes: 4
Repeatability: ±0.005 mm
Speed: 0.29 s standard cycle time
Weight: 8 kg
Controller: Epson RC700-A
Price: from USD 8,500
Epson G1-171 Technical Specifications
The table below lists the published specifications of the Epson G1-171.
Specification | Epson G1-171 |
Manufacturer | Epson Robots |
Model | G1-171 |
Robot type | 4-axis SCARA robot |
Maximum payload | 1 kg |
Arm length | 175 mm |
Axes | 4 |
Repeatability | ±0.005 mm |
Speed | 0.29 s standard cycle time |
Controller | Epson RC700-A |
Interfaces | Ethernet (10/100Base-T), USB, RS-232C, standard I/O: 24 inputs / 16 outputs, fieldbus slave: DeviceNet, PROFINET, PROFIBUS-DP, CC-Link, EtherNet/IP, EtherCAT, fieldbus master: DeviceNet, PROFIBUS-DP, EtherNet/IP |
Certifications | CE, EN ISO 10218-1, EN ISO 13849-1, EN 60204-1, RoHS |
Starting price | From USD 8,500 |
Detailed Technical Data
4 axes
Max. payload 1 kg
Arm length 175 mm
Repeatability ±0.005 mm
Weight 8 kg
Mounting tabletop
Standard cycle time 0.29 s
Controller RC700-A
Design and Build Quality
The G-Series is Epson's high-performance SCARA line. Published build data for the G1-171: weight 8 kg; mounting tabletop.
Programming and Software
Epson RC+ and SPEL+
The G1-171 runs on the Epson RC700-A controller and is programmed in the Epson RC+ development environment using the SPEL+ language.
Industrial Communication
Published interfaces are Ethernet (10/100Base-T), USB, RS-232C, standard I/O: 24 inputs / 16 outputs, fieldbus slave: DeviceNet, PROFINET, PROFIBUS-DP, CC-Link, EtherNet/IP, EtherCAT and fieldbus master: DeviceNet, PROFIBUS-DP, EtherNet/IP.
Epson G1-171 Applications and Use Cases
Typical applications for the G1-171 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 ±0.005 mm repeatability suits inserting and fitting small components.
Pick and Place and Kitting
A 1 kg maximum payload and a 175 mm arm length cover transfer between trays, feeders and conveyors.
Dispensing and Testing
The G1-171 follows dispensing paths and loads test fixtures in electronics and medical device production.
Epson G1-171 Price and Value
The Epson G1-171 is listed from USD 8,500 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
1 kg maximum payload with a 175 mm arm length
±0.005 mm repeatability
0.29 s standard cycle time
High-performance SCARA line
Cons
Tabletop mounting only
Four axes: parts cannot be tilted
The 1 kg maximum payload includes the end effector
End effectors, safety equipment and integration are quoted separately
Who Should Buy the Epson G1-171?
The Epson G1-171 fits electronics, medical device and consumer goods manufacturers that need fast, precise point-to-point motion.
See the full Epson G1-171 product listing on All Things Cobots.
Epson G1-171 FAQ
How much does the Epson G1-171 cost?
The Epson G1-171 is listed from USD 8,500 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 G1-171?
The G1-171 has a maximum payload of 1 kg and an arm length of 175 mm.
How accurate is the Epson G1-171?
Its published repeatability is ±0.005 mm.
How many axes does the Epson G1-171 have?
The G1-171 has 4 axes.
How is the Epson G1-171 programmed?
It is programmed in the Epson RC+ development environment using the SPEL+ language.
Which controller does the Epson G1-171 use?
It runs on the Epson RC700-A controller.
How much does the Epson G1-171 weigh?
Published weight 8 kg.
How can the Epson G1-171 be mounted?
Published mounting options: tabletop.
What is the Epson G1-171 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.
