# FANUC SR-6iA/C

Hardware · `SR-6iA/C` · verification: source checked

The FANUC SR-6iA/C is a 4-axis SCARA robot supplied in a food-grade version. It carries up to 6 kg at the wrist, reaches 650 mm and weighs 32 kg, and runs on the R-30iB Compact Plus controller. The body is coated in white epoxy paint, uses NSF H1 food-grade lubricant on all axes and has an IP54 rating, with bellows covering the Z-axis spindle.

## Specification

| Property | Value |
|---|---|
| Category | scara robot |
| Axes | 4 |
| Payload | 6 kg |
| Reach | 650 mm |
| Repeatability | 0.01 mm |
| Weight | 32 kg |
| IP rating | IP54 |

### Joints

| Name | Range min (°) | Range max (°) | Max speed (°/s) |
|---|---|---|---|
| J1 | -148 | 148 | 440 |
| J2 | -150 | 150 | 700 |
| J3 |  |  |  |
| J4 | -720 | 720 | 2500 |

## 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-6iA](https://machineschema.com/hardware/fanuc-sr-6ia.md)

## Safety

- The document states compliance with food safety regulations; no standard is named.
- Bellows cover the Z-axis spindle, which the document describes as enhancing safety and cleanliness.

## Study notes

- Repeatability is ±0.01 mm on J1, J2 and J3, and ±0.004° on J4.
- J3 is a linear (Z) axis with 210 mm travel and a maximum speed of 2000 mm/s, so it is not expressed in degrees.
- Maximum J4 moment/inertia is 0.12 kg·m² and J4 push force is 200 N.
- Motion envelope is 360°.
- Body and wrist/J3 arm are rated IP54.
- Available in ISO Class 2 to ISO Class 5 versions.
- Controller series is R-30iB Plus; compatible controller is R-30iB Compact Plus.

## Sources

1. [SR-6iA/C Food Grade SCARA Robot](https://www.fanucamerica.com/products/robot/sr-6ia-c) (accessed 2026-10-25)
2. [sr 6ia c datasheet](https://www.fanucamerica.com/uploads/files/data-sheets/sr-6ia-c-datasheet.pdf) (accessed 2026-10-25)

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