# FANUC CRX/30-18A

Hardware · `CRX/30-18A` · verification: source checked

The FANUC CRX/30-18A is a six-axis collaborative robot with a 30 kg payload, 1,756 mm reach, and 0.05 mm repeatability. It weighs 135 kg and is compatible with the R-50iA A-Cabinet and R-50iA Mate-Cabinet controllers. The datasheet lists IP67 protection for the body and for the wrist and J3 arm.

## Specification

| Property | Value |
|---|---|
| Category | collaborative robot |
| Axes | 6 |
| Payload | 30 kg |
| Reach | 1756 mm |
| Repeatability | 0.05 mm |
| Weight | 135 kg |
| Max TCP speed | 2000 mm/s |
| IP rating | IP67 |

## Connected

- Manufacturer: [FANUC](https://machineschema.com/manufacturer/fanuc.md)
- Controllers: [FANUC R-50iA A-Cabinet](https://machineschema.com/controller/fanuc-r-50ia-a-cabinet.md), [FANUC R-50iA Mate-Cabinet](https://machineschema.com/controller/fanuc-r-50ia-mate-cabinet.md)

## Safety

- Set motion speed according to the system risk assessment, as stated in datasheet note *3.

## Study notes

- Datasheet lists maximum load capacity at wrist as 25/30 kg and maximum reach at end of flange as 1889 mm, with operating space expanded when 25 kg payload mode is selected.
- Document lists motion range values of J1 360°, J2 360°, J3 540°, J4 380°, J5 360°, J6 450°.
- Maximum speed is listed as 1000 mm/s in Collaborative Mode and 2000 mm/s in High Speed Mode.
- Repeatability is based on ISO 9283.
- Controller series is R-50iA; compatible cabinets named are R-50iA A-Cabinet and R-50iA Mate-Cabinet.
- Input power source is 200-240 VAC.
- Wrist-mounted buttons on the J6 flange allow teaching motion and customizing actions.
- Allowable wrist load values are listed as J4 115.0 Nm / 4.7 kg·m², J5 85.0 Nm / 4.00 kg·m², and J6 32.0 Nm / 2.00 kg·m²; J4 moment is 100 Nm when 25 kg payload mode is selected.

## Sources

1. [CRX/30-18A Collaborative Robot](https://www.fanucamerica.com/products/robot/crx-30-18a) (accessed 2026-10-25)
2. [CRX 30 18A data sheet](https://www.fanucamerica.com/uploads/files/data-sheets/CRX_30-18A-data-sheet.pdf) (accessed 2026-10-25)

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