Epson Robots LS20-B1004 Overview
The Epson LS20-B1004 is a 4-axis SCARA robot with a 20 kg maximum payload, 1000 mm arm length and ±0.025 mm repeatability. It is designed for heavy payloads and high-inertia applications. The arm weighs 51 kg, mounts on a tabletop and runs on the Epson RC90-B controller. Its standard cycle time is 0.43 s.
Key Specifications
Specification | Epson Robots LS20-B1004 |
Manufacturer | Epson Robots |
Model | LS20-B1004 |
Category | Robot arm / SCARA robot |
Payload | 20 kg |
Reach | 1000 mm |
Repeatability | ±0.025 mm |
Speed | 0.43 s standard cycle time |
Axes (DoF) | 4 |
Controller | Epson RC90-B |
Interfaces | Ethernet (10/100Base-T); USB; RS-232C; standard I/O: 24 inputs / 16 outputs; fieldbus: EtherNet/IP, DeviceNet, PROFIBUS, PROFINET, CC-Link, EtherCAT |
Certifications | CE; ANSI/RIA R15.06-2012; NFPA 79; EN ISO 10218-1; EN ISO 13849-1; EN 60204-1; KC; KCs; RoHS |
Price | From USD 15,500 |
Prices are indicative, are not final and may change.
Applications
Small parts assembly
Electronics handling
Medical device assembly
Testing
Packaging
Dispensing
Industries
Electronics · Medical devices · Automotive · Semiconductor · Pharmaceuticals
Technical Details
4 axes
Max. payload 20 kg
Arm length 1000 mm
Repeatability ±0.025 mm
Weight 51 kg
Mounting tabletop
Standard cycle time 0.43 s
Controller RC90-B
Epson Robots LS20-B1004 Review Summary
The Epson LS20-B1004 is a 4-axis SCARA robot with a 20 kg maximum payload, 1000 mm arm length and ±0.025 mm repeatability. It is designed for heavy payloads and high-inertia applications. The arm weighs 51 kg, mounts on a tabletop and runs on the Epson RC90-B controller. Its standard cycle time is 0.43 s. It is listed from USD 15,500.
Pros
20 kg maximum payload with a 1000 mm arm length
±0.025 mm repeatability
0.43 s standard cycle time
Value-priced SCARA line
Cons
Tabletop mounting only
Four axes: parts cannot be tilted
The 20 kg maximum payload includes the end effector
End effectors, safety equipment and integration are quoted separately
Who It Is For
The Epson LS20-B1004 fits electronics, medical device and consumer goods manufacturers that need fast, precise point-to-point motion.
Full review: Epson LS20-B1004 Review: Specs, Price and Applications of the 20 kg SCARA Robot






























