# FANUC ROBODRILL 31i-B5 Plus

Controllers · `ROBODRILL 31i-B5 Plus` · verification: source checked

The 31i-B5 Plus is a FANUC CNC control used on ROBODRILL machines. It supports simultaneous 5-axis machining and is intended for complex parts requiring precision and short cycle times. It includes built-in connectivity so the machine can be run standalone or as part of an automated cell.

## Specification

| Property | Value |
|---|---|
| Kind | cnc control |
| Series | 31i-B5 Plus |

## Connected

- Manufacturer: [FANUC](https://machineschema.com/manufacturer/fanuc.md)
- Used with: [FANUC ROBODRILL α D28MiB5 ADV Plus](https://machineschema.com/hardware/fanuc-robodrill-alpha-d28mib5-adv-plus.md), [FANUC ROBODRILL α-D21MiB5 ADV Plus](https://machineschema.com/hardware/fanuc-robodrill-a-d21mib5-adv-plus.md), [FANUC ROBODRILL α-D21MiB5 Plus](https://machineschema.com/hardware/fanuc-robodrill-a-d21mib5-plus.md), [FANUC ROBODRILL α-D28LiB5ADV Plus Y500](https://machineschema.com/hardware/fanuc-robodrill-a-d28lib5adv-plus-y500.md), [FANUC α D14SiB5 ADV Plus](https://machineschema.com/hardware/fanuc-d14sib5-adv-plus.md)
- Variant of: [FANUC Series 31i-B5 Plus](https://machineschema.com/controller/fanuc-series-31i-b5-plus.md)

## Study notes

- Supports simultaneous 5-axis machining.
- Intended for standalone machine operation and for integration into automated cells.
- Built-in connectivity is provided for automation and later expansion.

## Sources

1. [ROBODRILL 31iMB5 Plus](https://www.fanucamerica.com/products/controllers/robodrill-31imb5) (accessed 2026-10-25)

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Source page: https://machineschema.com/controller/fanuc-robodrill-31i-b5-plus  
JSON: https://machineschema.com/controller/fanuc-robodrill-31i-b5-plus.json  
License: CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/). Cite Machine Schema and the original sources.