RT Corporation
Mujina
Model status not checked
Quadruped research and development model from RT Corporation, developed in house from mechanics to software, based on ROS 2 and designed as open hardware. Intended for light tasks such as patrols, inspection and surveying, and explicitly for technical evaluation, not designed for durability or series production. Built to order since the International Robot Exhibition in December 2025; the manufacturer does not publish specifications.
Compliance & evidence
| EU declaration of conformity | to be added |
|---|---|
| EMC per EN | to be added |
| Radio Equipment Directive (RED) | to be added |
| Machinery Directive | to be added |
"No public information" means we searched as of the date shown and found no public evidence. This is not a statement about actual conformity — evidence we do not hold may well exist. Documented evidence only covers its own scope: FCC Part 15B is a US EMC record and replaces neither the EU declaration of conformity nor EN-based EMC testing or a Radio Equipment Directive assessment.
Explosion protection
| Approval | to be added |
|---|
An Ex approval always applies to one specific combination of zone, gas group and temperature class. Without those three it says nothing about whether the machine may be used in your area. Gas detection is not an Ex approval.
Market and availability
| EU availability | not checked |
|---|
Spare parts and accessories
No spare parts or accessories are recorded for this model yet. That does not mean there are none.
Sources
- アールティ、国産四足歩行ロボット実用化プロジェクト始動 (PR TIMES, 27 Nov 2025) · 5 October 2026
- 国産四足歩行ロボット実用化プロジェクト始動についてプレスリリースいたしました (manufacturer page) · 5 October 2026
- 2025国際ロボット展 アールティブース (manufacturer page) · 5 October 2026
Information is based on manufacturer data and public sources. No warranty.