ImageImage source: flexiv.com
A high-precision version of Rizon 4 with a 6-axis force/torque sensor at the flange. Force accuracy is 0.03 N; it is sold in Japan as the 4 kg high-precision model.
Estimated price
Quote only
Published prices converted at USD 1 = JPY 150, CNY 1 = JPY 21, EUR 1 = JPY 165 for reference. Tax, shipping, duties, support and certification differ by source, so we quote the landed total in Japan.
| Form factor | Collaborative arm |
|---|---|
| Status | Mass production |
| Weight | 21 kg |
| Degrees of freedom | 7 |
| Payload | 4 kg |
| Reach | 919 mm |
| Other | Pose repeatability ±0.05 mm. Force sensing accuracy 0.03 N; max TCP force 150 N. Listed on the current site as "Rizon 4 + F/T Sensor" |
Specs are based on maker publications and press reports; real performance depends on configuration and environment. Prices vary with exchange rates, configuration, shipping, duties and support, so we provide final figures by quote.
MAKER
Flexiv非夕科技
🇨🇳 China ・ Shanghai ・ Founded 2016
Adaptive robots that combine force control and AI for contact-rich work
Learn moreOn January 9, 2025, Kurabo began selling Rizon (4 kg, 4 kg high-precision and 10 kg) in Japan through a partnership with Flexiv. KURAVIZON pairs it with KURASENSE 3D vision for tasks like gripping cables and other flexible parts and connector insertion. Named customer production deployments are not yet confirmed.
Flexiv made its first appearance at the International Robot Exhibition at Tokyo Big Sight on December 3–6, 2025, demonstrating Rizon and other adaptive robots, including a massage demo station.
Flexiv reportedly collaborated with Siemens in May 2024. That September it also developed an automated fish-fillet shaping solution.
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