# FANUC SR-3iA/H

Hardware · `SR-3iA/H` · verification: source checked

FANUC SR-3iA/H is a 3-axis SCARA robot with a 3 kg maximum payload at the wrist and a 400 mm reach. It has a 200 mm vertical reach on the J3 axis and operates in a 360° envelope. It is compatible with the R-30iB Compact Plus controller and is intended for assembly, pick-and-place, inspection, and packaging applications.

## Specification

| Property | Value |
|---|---|
| Category | scara robot |
| Axes | 3 |
| Payload | 3 kg |
| Reach | 400 mm |
| Repeatability | 0.01 mm |
| Weight | 17 kg |
| Travel Z | 200 mm |
| IP rating | IP20 |

### Joints

| Name | Range min (°) | Range max (°) | Max speed (°/s) |
|---|---|---|---|
| J1 | -142 | 142 | 720 |
| J2 | -145 | 145 | 780 |

## Connected

- Manufacturer: [FANUC](https://machineschema.com/manufacturer/fanuc.md)
- Controllers: [FANUC R-30iB Compact Plus](https://machineschema.com/controller/fanuc-r-30ib-compact-plus.md)
- Variant of: [FANUC SR-3iA](https://machineschema.com/hardware/fanuc-sr-3ia.md)

## Safety

- When installing peripheral equipment, ensure it does not interfere with the robot or its operating space.

## Study notes

- Controller series is R-30iB Plus; the compatible controller is R-30iB Compact Plus.
- J3 is a linear z-axis; its maximum speed is 1800 mm/s.
- Programming uses the iRProgrammer web-based interface; a FANUC iPendant Touch is not required.
- Available with bottom cable exit and wall mounting equipment options.
- Push force is 150 N.
- The R-30iB Compact Plus controller supports iRVision, iRPickTool, force sensing, and conveyor tracking.
- Repeatability is stated separately as ±0.01 mm for J1/J2 and ±0.01 mm for J3.

## Sources

1. [SR-3iA/H SCARA Robot](https://www.fanucamerica.com/products/robot/sr-3ia-h) (accessed 2026-10-25)
2. [sr 3ia h datasheet](https://www.fanucamerica.com/uploads/files/data-sheets/sr-3ia-h-datasheet.pdf) (accessed 2026-10-25)

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