Used EPSON LS20-A04S 4-Axis SCARA Industrial Robot for Sale
The EPSON LS20-A04S is a high-payload 4-axis SCARA industrial robot designed for applications requiring long reach, fast cycle times and reliable handling of heavy components. As the 1000mm arm-length version of the LS20 series, it provides a large working envelope while maintaining high-speed SCARA motion.
The LS20-A04S supports a 20kg maximum payload and 10kg rated payload, making it suitable for applications where conventional small SCARA robots may not provide sufficient payload capacity. Its 1000mm arm length and 420mm Z-axis stroke provide additional flexibility for handling large components and tooling.
The robot provides ±0.025mm repeatability on Joints 1 and 2, ±0.010mm on the Z axis and ±0.010° on the fourth rotational axis. This combination of high payload and precision makes the LS20-A04S suitable for repetitive industrial production processes.
With a standard cycle time of approximately 0.42 seconds, the LS20-A04S is designed to maintain high production throughput. Epson also incorporates proprietary vibration-reduction technology to help maintain smooth motion and positioning performance when handling heavier payloads.
The LS20-A04S uses a tabletop mounting configuration and can be integrated with Epson's RC90 controller and RC+ development environment. Communication and automation options can include vision guidance, conveyor tracking and industrial fieldbus interfaces depending on the system configuration.
FANCHENG supplies used and refurbished EPSON LS20-A04S SCARA robots for manufacturers, automation integrators and industrial users worldwide.
Key Features
- 4-axis SCARA industrial robot
- 10kg rated payload
- 20kg maximum payload
- 1000mm arm length
- 420mm Z-axis stroke
- ±0.025mm J1/J2 repeatability
- ±0.010mm Z-axis repeatability
- ±0.010° J4 repeatability
- Approximately 0.42-second standard cycle time
- High-speed operation
- Heavy-payload capability
- Long-reach SCARA design
- Tabletop mounting
- Epson RC90 controller compatibility
- Epson RC+ development environment
- Used and refurbished units available
Typical Applications
The EPSON LS20-A04S can be used for:
- Heavy Parts Handling
- Material Handling
- Machine Loading and Unloading
- Machine Tending
- Assembly
- Pick and Place
- Part Transfer
- Packaging
- Large Component Handling
- Dispensing
- Palletizing
- Industrial Automation
- High-Speed Production
Epson specifically highlights the LS20 for heavy-part assembly, material handling, large-area dispensing, packaging and machine load/unload applications.
Why Choose FANCHENG?
FANCHENG specializes in supplying used and refurbished industrial robots from major international brands including ABB, FANUC, KUKA, Kawasaki, YASKAWA MOTOMAN, Stäubli and EPSON.
We provide cost-effective automation equipment for manufacturers, system integrators and industrial users worldwide.
Our services include:
- Used and refurbished EPSON robots
- High-payload SCARA robots
- Long-reach industrial robots
- Robots and controllers
- Multiple brands and models
- Robot inspection and testing
- Competitive prices
- Worldwide export support
- Fast quotation
- Professional sales assistance
- Support for automation integrators and end users
Get a Quote
Looking for a used EPSON LS20-A04S SCARA robot for sale?
Send us your required model, quantity, application and destination country. FANCHENG can check current stock and provide a competitive quotation.




