# Epson GX4 SCARA Robot - 300mm

Hardware · `RGX4-A301SSTSD` · verification: source checked

The Epson GX4 is a SCARA robot with a 300 mm arm length and a 4 kg maximum payload, mounted on a small footprint. It is intended for fast cycle times with smooth motion and fast settling, aided by the Epson GYROPLUS vibration reduction system. Programming and control are done through Epson RC+ software.

## Specification

| Property | Value |
|---|---|
| Category | scara robot |
| Payload | 4 kg |
| Reach | 300 mm |

## Connected

- Manufacturer: [Epson](https://machineschema.com/manufacturer/epson.md)

## Safety

- Third-party safety certifications are optional, not standard, per the document.

## Study notes

- Arm length / reach is 300 mm; the same robot family is also offered in 250 mm and 350 mm arm lengths.
- Table, wall and ceiling mount versions are available.
- Epson RC+ software is the programming environment for this robot.
- Epson GYROPLUS is the vibration reduction system used on this model.
- Third-party safety certifications are listed as optional.

## Sources

1. [Epson GX. Taking SCARA robot performance to the next level.](https://epson.com/For-Work/Robots/SCARA/GX4-SCARA-Robot---300mm/p/RGX4-A301SSTSD) (accessed 2026-10-25)

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