L7
The Robot Era L7 is a cutting-edge bipedal humanoid robot standing 171 cm tall and weighing 65 kg. It features 55 degrees of freedom for whole-body dexterity, including a 12-DoF fully direct-driven dexterous hand. The L7 excels in both speed and manipulation, capable of running at 4 m/s (14.4 km/h) and carrying dual-arm payloads up to 20 kg. Equipped with binocular cameras, 3D LiDAR, and a microphone array, it offers 360° spatial perception and advanced environmental adaptation. Its applications range from industrial automation and logistics to entertainment and research, with capabilities such as hip-hop performance, bartending, sorting, assembly, and teleoperation. The robot integrates AI-powered control with a high-performance onboard computer for real-time responsiveness and complex task execution.
Robot Specifications
- Key FeaturesKey Features
- Top Features
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Dimensions
171 cm x 60 cm x 50 cm (estimated width and depth based on humanoid proportions)
Speed
4 m/s (14.4 km/h)
Runtime
Estimated 2-3 hours per charge (typical for robots with similar battery capacity)
Charging Time
Approximately 2-3 hours (industry standard for 60 V 15 Ah battery)
Battery Pack
60 V 15 Ah (approx. 900 Wh)
Connectivity
Wi-Fi, Bluetooth (estimated; not explicitly specified)
User Interface
Touch screen on controller, voice commands, physical buttons, mobile app interface
Battery Life
3-5 years (typical lithium-ion battery lifespan)
Compatible Devices
Estimated compatibility with Alexa, Google Home for voice commands (not confirmed)
Sensors
Binocular RGB cameras, 3D LiDAR, microphone array, speaker, inertial measurement units (IMUs), force/torque sensors in joints
Cloud Integration
Yes; cloud services for data processing and remote monitoring
Available Countries
China (primary) available for international sale through Robot Era distributors
App Integration
Compatible with proprietary Robot Era control apps; potential integration with industrial automation platforms
Available Colours
Standard industrial colors; primarily white and gray with black accents (estimated)
Warranty Info
Estimated 1-2 years limited warranty covering hardware and software
Carrying Capacity
20 kg (dual-arm payload)
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Frequently Asked Questions
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Q1. What is L7 by Robot Era?
L7 is a bipedal humanoid robot designed for high agility and dexterous manipulation, combining advanced AI with 55 degrees of freedom for versatile industrial and service tasks.
Q2. When was L7 launched?
L7 was unveiled as a prototype by Robot Era around 2023-2024, following their earlier STAR1 model.
Q3. What are L7's primary use-cases?
L7 is used for industrial automation, logistics sorting, assembly, bartending, data collection, and remote teleoperation in research and service environments.
Q4. What is L7's top speed?
L7 can run at a top speed of 4 m/s (approximately 14.4 km/h or 9 mph), making it one of the fastest bipedal humanoid robots.
Q5. What is the weight of L7?
L7 weighs about 65 kilograms without the dexterous hand attached.
Q6. How tall is L7?
L7 stands 1.71 meters (171 cm) tall.
Q7. What is L7's payload capacity?
L7 can carry up to 20 kilograms with its dual arms.
Q8. How many degrees of freedom does L7 have?
L7 has a total of 55 degrees of freedom, including 12 active DOF in its dexterous hands.
Q9. How long does one battery charge last?
L7 uses a 60 V 15 Ah battery with an interchangeable system; exact runtime per charge is not specified but estimated for several hours of operation.
Q10. Can L7 work continuously without downtime?
L7 features an interchangeable battery system allowing for extended operation, but continuous 24/7 use would require battery swaps or charging breaks.
Q11. Which industries is L7 intended for?
L7 targets factory automation, industrial manufacturing, logistics, service sectors, and research laboratories.
Q12. What companies are piloting L7?
Specific companies piloting L7 are not publicly disclosed; Robot Era collaborates with research institutions like Tsinghua University.
Q13. Which partners contributed technology to L7?
Robot Era developed L7 with support from Tsinghua University and integrated advanced AI computing platforms and sensor technologies.
Q14. What computing platforms does L7 use?
L7 runs on the ERA-42 embodied AI computer, delivering 80 TOPS on X86 and 275 TOPS on Orin GPUs for high-performance processing.
Q15. When is L7 expected to be released commercially?
L7 is currently in prototype stage with commercial release expected within the next 1-2 years, depending on market readiness.
Q16. What makes L7 agile?
L7’s agility comes from its 55 DOF joint modules, high-torque direct-drive servos, and advanced balance control enabling 360° jumps and running.
Q17. What kind of sensors does L7 use?
L7 is equipped with binocular cameras, 3D LiDAR, a microphone array, and speakers for environmental perception and interaction.
Q18. How does L7 perceive its environment?
L7 uses multi-sensor fusion combining panoramic stereo vision and 3D LiDAR to achieve 360-degree spatial awareness and depth perception.
Q19. What is L7's load carrying ability in continuous operation?
L7 can continuously handle loads up to 20 kg with its dual arms, suitable for industrial material handling tasks.
Q20. Which frameworks are used to train L7?
L7 is trained using the ERA-42 large multimodal AI model integrating vision and language, likely leveraging deep learning frameworks optimized for embodied AI.
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