{"id":"ubtech-walker-tienkung","manufacturer":"UBTECH","model":"Walker Tienkung","country":"CN","description":"Walker Tienkung is a full-size, all-electric series of running research humanoids co-developed by UBTECH Robotics and the Beijing Humanoid Robot Innovation Center, makers of the Tien Kung robot. It stands 173 cm tall, has up to 42 degrees of freedom and open interfaces to every joint and sensor, and is aimed at universities, labs and education.","catalog_status":"shipping","specifications":{"height_cm":null,"weight_kg":null,"payload_kg":null,"dof":42,"speed_ms":null,"battery_h":3.5},"capabilities":["run","obstacle","recover","ascend"],"source":{"url":"https://docs.ubtrobot.com/walker-tienkung/en/docs/user-guide/5/","verified_at":null,"verified_fields":[],"review_status":"requires_current_source_check"},"evidence":{"manufacturer_review":null,"mera_field_test":{"status":"not_published","report_url":null,"measured_at":null},"verification_note":"A manufacturer documentation check does not verify field performance, inventory or MERA compatibility."},"knowledge":{"summary":"Walker Tienkung is a full-size, all-electric series of running research humanoids co-developed by UBTECH Robotics and the Beijing Humanoid Robot Innovation Center, makers of the Tien Kung robot. It stands 173 cm tall, has up to 42 degrees of freedom and open interfaces to every joint and sensor, and is aimed at universities, labs and education.","sections":[{"h":"Design and hardware","p":["The series comes in three versions, all 1730 mm tall: the base Walker Tienkung (TK2101, 64 kg, 20 joints), Voice & Vision (TK2201, 68 kg, 21 joints) and Embodied Intelligence (TK2301, 75 kg, 42 joints). The top version has 3 DoF in the head, 7 per arm, 6 per hand, 1 in the waist and 6 per leg, with dexterous five-finger hands and six-axis wrist force sensors; the cheaper versions use 4-DoF arms.","The body is aluminum alloy and engineering plastics, and each joint integrates motor, reducer and encoder. A 48 V lithium pack (30 Ah plus 3 Ah) with a dual-battery quick-swap system gives more than 3.5 hours of operation and charges in under 4 hours. Motion control runs on an Intel Core i7-1355U, while AI development uses one or two NVIDIA Jetson AGX Orin 64 GB modules (up to 550 TOPS combined). Vision versions add RGB-D cameras in the head, waist and back and a voice module with four microphones.","A CAN/EtherCAT bus allows leg control at 1 kHz or more and arm control at up to 400 Hz."]},{"h":"Software and AI","p":["The robot runs Ubuntu 22.04 with ROS. It walks, runs, stays balanced on slopes and sand and rejects external pushes using reinforcement learning-based control. UBTECH provides high-fidelity URDF models, open training frameworks with AMP-style reinforcement learning, a gait training and deployment guide and an imitation-learning grasping example.","The Voice & Vision and Embodied Intelligence versions can run large language models for voice interaction. UBTECH plans to release datasets progressively, with multi-view RGB-D images, robot state and natural-language task descriptions. Teleoperation and data collection are supported."]},{"h":"Applications and deployments","p":["UBTECH sells Walker Tienkung through its AI education division as a platform for research, teaching and secondary development. The manual states that the factory configuration is intended for research and education and prohibits use in public spaces without safety measures or in high-risk work such as rescue or medical care."]},{"h":"Manufacturer","p":["The robot was co-developed by UBTECH Robotics and the Beijing Humanoid Robot Innovation Center. UBTECH was founded in Shenzhen in March 2012 and has been listed in Hong Kong (9880.HK) since December 2023."]},{"h":"Price and availability","p":["Walker Tienkung is on sale, but UBTECH does not publish prices; quotes come from its sales team."]}],"timeline":[["2012-03","UBTECH Robotics founded"],["2023-12","UBTECH lists in Hong Kong"],["2025","Walker Tienkung series added to UBTECH's research and education lineup"]],"faq":[["Who makes Walker Tienkung?","UBTECH Robotics together with the Beijing Humanoid Robot Innovation Center, creators of Tien Kung."],["How tall and heavy is Walker Tienkung?","All versions are 1730 mm tall and weigh 64 kg (base) to 75 kg (Embodied Intelligence)."],["Can Walker Tienkung run?","Yes, the series is described as running humanoids with RL-based motion control."],["What is the battery life?","More than 3.5 hours with two quick-swap batteries; charging takes under 4 hours."],["How much does Walker Tienkung cost?","UBTECH does not publish a price."]],"sources":[{"title":"Walker Tienkung user manual: 4. Product Overview","publisher":"UBTECH Robotics","url":"https://docs.ubtrobot.com/walker-tienkung/en/docs/user-guide/5/","date":"2025"},{"title":"Walker Tienkung user manual: 5. Product Composition","publisher":"UBTECH Robotics","url":"https://docs.ubtrobot.com/walker-tienkung/en/docs/user-guide/6/","date":"2025"},{"title":"UBTECH Walker Tienkung Humanoid Robot for Academic Research & Education","publisher":"UBTECH Robotics","url":"https://www.ubtrobot.com/en/ai-education/products/walker-tienkung","date":"2026"},{"title":"Company Profile","publisher":"UBTECH Robotics","url":"https://www.ubtrobot.com/en/about/company-profile","date":"2026"}],"updated":"2026-10-10"},"mera":{"rental_with_operator":false,"sale_in_offer":false,"availability":"confirmation_required","shop_url":null},"url":"https://merarobotics.com/blog/humanoids/ubtech-walker-tienkung","inquiry_url":"https://merarobotics.com/en/start?service=purchase&robot=ubtech-walker-tienkung"}