Humanoid Hip and Knee Actuator Sizing Guide
How much torque does a robot knee need? 100–150 N·m+ peak for 50–80 kg humanoids. Joint-by-joint torque table, rated vs peak sizing, and QDD actuator picks.
Humanoid Robot Cost in 2026: $4k–$90k Guide
2026 humanoid robot prices range from about $4k for compact models to $90k+ for full-size research platforms. Compare cost drivers and buying criteria.
Robot Dog and Exoskeleton Actuator Guide
Compare torque, backdrivability, mass, and cable routing for quadruped and exoskeleton actuators, with QDD sizing guidance and BXI model examples.
Elf 3 Humanoid Robot: Full Specifications, Performance and Use Cases
Complete technical specifications of the BXI Elf 3 humanoid robot: 31 degrees of freedom, 1450 mm height, ~38 kg weight, 5 m/s top speed, 518 Wh runtime, 31 in-house hollow-shaft joint motors, PCIE-CANFD >1000 Hz control and a ROS2 SDK for research, education and embodied AI.
BXI 85/70/50 Joint Motor Selection Guide
Compare BXI 85/70/50 joint motors by rated and peak torque, weight, dimensions, encoder design, and CAN/CANFD support for robot joint selection.
Humanoid Robot OEM/ODM Process and Scope
Learn how BXI handles humanoid robot OEM/ODM requirements, design, integration, validation, delivery, customization scope, and schedule factors.
Hello World: BXI Robotics Blog is Live
This is the first post of our brand new blog. Here we will share the latest updates on humanoid robots and embodied AI.