# FANUC M-20iB/25

Hardware · `M-20iB/25` · verification: source checked

The FANUC M-20iB/25 is a six-axis industrial robot with a 25 kg payload and 1853 mm reach. It weighs 210 kg and has a repeatability of ±0.02 mm. The robot is fully encapsulated to IP67 and is controlled by the R-30iB Plus controller.

## Specification

| Property | Value |
|---|---|
| Category | industrial robot |
| Axes | 6 |
| Payload | 25 kg |
| Reach | 1853 mm |
| Repeatability | 0.02 mm |
| Weight | 210 kg |
| Power consumption | 1 kW |
| IP rating | IP67 |

### Joints

| Name | Max speed (°/s) |
|---|---|
| J1 | 205 |
| J2 | 205 |
| J3 | 260 |
| J4 | 415 |
| J5 | 415 |
| J6 | 880 |

## Connected

- Manufacturer: [FANUC](https://machineschema.com/manufacturer/fanuc.md)
- Controllers: [FANUC R-30iB Plus](https://machineschema.com/controller/fanuc-r-30ib-plus.md)

## Study notes

- Repeatability is based on ISO 9283.
- Motion range totals listed: J1 340° (360° optional), J2 240°, J3 303°, J4 400°, J5 290°, J6 540°.
- Compared with the previous M-20iA model, payload increased from 20 kg to 25 kg and axis speeds increased by 21 percent.
- The model is integrated into FANUC ROBOGUIDE offline programming software.
- Options are available for clean room, food handling and parts washing environments.
- Two integrated solenoid valves are standard.

## Sources

1. [FANUC M-20iB/25 Robot - Light to Medium Payload Robot](https://www.fanucamerica.com/products/robot/m-20ib-25) (accessed 2026-10-25)
2. [m 20ib 25 datasheet](https://www.fanucamerica.com/uploads/files/data-sheets/m-20ib-25-datasheet.pdf) (accessed 2026-10-25)

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