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Nucleus Robotics has deployed Nucleus II, a wheeled-base industrial humanoid robot designed for factory environments, according to an update from founder Melvin Schwarz.
Schwarz said the deployment follows a month of faster-than-expected customer demand since Nucleus came out of stealth. Industrial customers have asked for more payload, longer uptime, and robot designs that avoid legged mobility inside factories for safety reasons.
The new platform is Nucleus Robotics' answer to that feedback. Schwarz said Nucleus II can carry up to 10 kilograms per arm, has six times the battery capacity of Nucleus I, and uses a wheeled base that the company sees as safer for the industrial environments it targets.
Nucleus II Moves Toward Factory-First Humanoid Deployment
Nucleus II is production hardware that the team plans to roll out across upcoming customer sites, past the laboratory-prototype stage.
In industrial robotics, factory deployments expose robots to constraints that are hard to reproduce in an office, demo space, or controlled lab. Workstations differ by customer, material flows change by facility, operators move unpredictably, and safety requirements are specific to each site. Even repetitive tasks can vary enough to challenge robots that look stable in demonstrations, and Schwarz says those real-world constraints as central to the company's development process.
"You can spend weeks making something work perfectly in the office/ lab, then discover a completely different set of problems within the first few hours of a real deployment," he wrote. "For us, those failures are exactly what we want to find."
Nucleus Robotics' broader model reflects that approach. The company is building embodied AI that works factory shifts "delivered by the hour," with a deployment strategy built around operations, hardware adaptation, and AI training. The company deploys, supervises, and maintains humanoid fleets for industrial customers, selects and modifies hardware based on each site's task requirements, and uses a software layer for real-time supervision, intervention labeling, and model training.
Within that model, each Nucleus II deployment will double as part of an operating system for bringing humanoid labor into factories, generating data the company uses to improve performance over time.
Why Payload, Uptime and Safety Are Driving the Design
The customer feedback points Schwarz cited are essential for long industrial shifts.
- Payload determines whether a robot can handle meaningful industrial materials instead of only lightweight demonstration objects. Nucleus II's 10-kilogram-per-arm capacity gives the platform a clearer role in environments where parts, packages, or tools can exceed the limits of smaller humanoid systems.
- Uptime matters just as much. A robot that cannot stay active through a useful portion of a shift may create more supervision and charging complexity than operational value. Schwarz said customers are asking for five to nine hours of uptime, and Nucleus II's sixfold battery capacity increase over the prior version suggests the company is moving toward that shift-based operating requirement.
- Safety is the third design focus. Legged robots can be useful in some environments, but they also introduce balance, fall-risk, and navigation concerns in crowded industrial spaces. By moving to a wheeled base, Nucleus prioritizes predictable mobility over humanoid walking. That tradeoff makes sense for factories, because if the work does not require stairs or uneven terrain, wheels can provide a simpler path to useful manipulation, longer runtimes, and easier safety planning.
Schwarz said Nucleus works with a hardware partner, bringing factory-floor requirements back into the design process and contributing to future versions of the platform, instead of buying hardware and deploying it unchanged.
That feedback loop is core to the company's thesis; Nucleus argues that deployment is how robotics technology gets finished. Rather than waiting for fully autonomous humanoids before entering factories, the company uses customer sites to identify failure cases, collect task repetitions, understand workstation logic, and train systems around real production environments.
Moving forward, the company's roadmap points toward multi-site industrial deployment in late 2026, majority-autonomous operations in early 2027, and 100 humanoid workers on payroll by the third quarter of 2027.
Schwarz said a follow-up update will show a continuous multi-hour shift of Nucleus II.
