{"meta":{"generated_at":"2026-08-01T04:14:45.561Z","license":"RoboZaps Data Terms — attribution required; replication, bulk redistribution, or resale of the corpus prohibited. See https://robozaps.com/data#terms","layer":"headline","notice":"Headline layer. Full per-spec provenance (source links, verification tiers, confidence scores), deployment evidence, and readiness scores require a free API key: https://robozaps.com/data#api-key","citation":"RoboZaps Robot Database, robozaps.com/products/unitree-b2-w, retrieved 2026-08-01","docs":"https://robozaps.com/data"},"robot":{"slug":"unitree-b2-w","name":"Unitree B2 W","manufacturer":{"name":"Unitree Robotics","slug":"unitree-robotics"},"subtitle":"Wheel-legged industrial quadruped robot","deployment_stage":"paid_deployment","verification_status":"verified","release_year":2024,"price_range_min":100000,"price_range_max":100000,"price_currency":"USD","price_state":"known","price_display":"$100,000","price_basis":"list","price_source_channel":"manufacturer","price_confidence":"verified","price_is_current":true,"price_is_legacy":false,"height_mm":645,"weight_kg":60,"url":"https://robozaps.com/products/unitree-b2-w","api_url":"https://robozaps.com/api/v1/robots/unitree-b2-w","specs":{"dof":{"name":"Degrees of Freedom","value":"12","numeric_value":12,"unit":null},"height":{"name":"Height","value":"≈758 mm (standing)","numeric_value":758,"unit":"mm"},"weight":{"name":"Weight","value":"≈85 kg (battery included)","numeric_value":85,"unit":"kg"},"max_speed":{"name":"Max Speed","value":"15 km/h (≈4.2 m/s, wheeled max; special configuration with security limits)","numeric_value":4.2,"unit":"m/s"},"battery_life":{"name":"Battery Life","value":"≈30 km unloaded / max 25 km with 40 kg load (Unitree publishes range, not duration)","numeric_value":null,"unit":"hours"},"payload":{"name":"Payload Capacity","value":"> 40 kg (walking); 120 kg (standing)","numeric_value":40,"unit":"kg"}}}}