Cobots Take Center Stage: Yushin’s OB‑7 Leads the Way in Plastic Processing

Yushin America’s entry into the collaborative‑robot (cobot) market marks a pivotal moment for plastics manufacturing. In a newly signed exclusive distribution partnership with Productive Robotics in Carpenteria, California, Yushin is delivering the OB‑7—a seven‑axis cobot that debuted last year and is engineered for a broad spectrum of tasks: loading, unloading, part removal, packaging, palletizing, quality‑control measuring, testing, and inspection.

The OB‑7’s seven‑axis design gives it a full 360° rotational reach, enabling it to navigate around obstacles with the same dexterity as a human operator. With an 11‑lb payload, a 1‑m arm reach, and 0.1‑mm positional accuracy, the robot is both lightweight and highly precise, making it ideal for small‑batch or high‑value production lines.

Engineered for ease of use, the OB‑7 requires no traditional programming. Operators simply guide the arm through the desired motion—a “lead‑through teaching” method that the robot then memorizes. The system is fully compliant with ISO 10218‑1 and is equipped with advanced safety sensors that allow it to work side‑by‑side with human colleagues without compromising safety.

Available on a rolling stand for quick relocation, the OB‑7 exemplifies how cobots are moving from niche applications to mainstream production environments, offering manufacturers flexibility, safety, and cost‑effective automation.