Hugging Face LeRobot Humanoid Motor Set is prepared for builders working on LeRobot-style humanoid and biped robot experiments where compact, high-torque joint actuation is a key design constraint. This confirmed configuration includes ROBSTRIDE00 x2, ROBSTRIDE02 x2, ROBSTRIDE03 x4, and ROBSTRIDE05 x4. The mix gives builders a practical actuator spread across compact, mid-torque, and higher-load joint positions instead of treating the whole robot as a single-motor problem. The source RobStride article states that a LeRobot-related bipedal robot project uses RobStride motors for core joint drive, and highlights the practical reasons as high torque, compact body size, robust gearing, and cost-performance balance Features LeRobot-oriented actuator path - Built around the open robot-learning workflow used by LeRobot-style humanoid and biped robot projects. Confirmed motor configuration - Includes ROBSTRIDE00 x2, ROBSTRIDE02 x2, ROBSTRIDE03 x4, and ROBSTRIDE05 x4 as the confirmed set contents. Mixed torque classes - Combines 5.5 N.m, 14 N.m, 17 N.m, and 60 N.m peak-torque classes for different joint-load positions. RobStride joint-drive context - The source article links the LeRobot bipedal robot direction with RobStride motors used for core joint drive. Compact integrated actuator architecture - The included RobStride models combine motor, reducer, driver, and encoder feedback in compact QDD actuator modules. High-load joint coverage - ROBSTRIDE03 provides the highest confirmed peak torque in this set at 60 N.m for heavier humanoid joint positions. Compact joint coverage - ROBSTRIDE05 provides the smallest confirmed body in this set at 46 x 46 x 44 mm for lighter joints or compact mechanisms. Dual magnetic encoder feedback - The included model data lists magnetic encoder x2 across ROBSTRIDE00, ROBSTRIDE02, ROBSTRIDE03, and ROBSTRIDE05. FOC drive method - All four included model specifications list FOC drive method. Open humanoid development fit - The LeRobot Humanoid workspace covers build assets, runtime/deployment stack, model assets, and identification tools for reproducible robot-learning experiments. Research and prototyping focus - Suitable for teams validating motor setup, wiring, calibration, safety checks, simulation-to-real workflows, and humanoid joint architecture. Specifications Product Hugging Face LeRobot Humanoid Motor Set Confirmed set configuration ROBSTRIDE00 x2, ROBSTRIDE02 x2, ROBSTRIDE03 x4, ROBSTRIDE05 x4 Actuator family context RobStride integrated QDD motor modules for LeRobot-style humanoid and biped builds Included peak torque range 5.5 N.m to 60 N.m across the confirmed models Included voltage ranges ROBSTRIDE00/02: 24-60 V; ROBSTRIDE03/05: 15-60 V Drive method FOC listed across the included model specifications Encoder feedback Magnetic encoder x2 listed across the included model specifications Reducer ratios ROBSTRIDE00: 10:1; ROBSTRIDE02/05: 7.75:1; ROBSTRIDE03: 9:1 LeRobot context Open robot-learning tools, datasets, and workflows for real-world robotics Motor Configuration Model Quantity Peak Torque Rated Torque / Load Voltage Range Size Weight ROBSTRIDE00 x2 14 N.m 5 N.m 24-60 V 57 x 57 x 51 mm 310 g +/- 10 g ROBSTRIDE02 x2 17 N.m 6 N.m 24-60 V 78.5 x 78.5 x 45.5 mm 405 g +/- 5 g ROBSTRIDE03 x4 60 N.m 20 N.m 15-60 V 106 x 106 x 56 mm 880 g +/- 20 g ROBSTRIDE05 x4 5.5 N.m 1.6 N.m 15-60 V 46 x 46 x 44 mm 191 g +/- 10 g Reference Documents Hugging Face LeRobot Documentation LeRobot Humanoid GitHub Workspace Product Visuals Confirmed RobStride motor set overview ROBSTRIDE00 motor set card ROBSTRIDE02 motor set card ROBSTRIDE03 motor set card ROBSTRIDE05 motor set card RobStride motor set torque and quantity comparison LeRobot Humanoid project reference image LeRobot bipedal robot reference image Application Humanoid joint prototyping - Evaluate actuator selection for hip, knee, shoulder, or other high-load humanoid joint concepts. LeRobot-style experiments - Use the set as part of open robot-learning development where hardware bring-up, data collection, and runtime control all matter. Bipedal robot research - Develop and test compact joint-drive layouts for low-cost biped and humanoid platforms. Motor setup validation - Check CAN control, actuator parameters, wiring, calibration, and safety procedures before installing motors in a moving limb. Simulation-to-real workflow - Support projects that need to compare model assumptions with real actuator behavior and improve sim-to-real consistency. Robotics education - Demonstrate the relationship between open robot software stacks and the physical actuator constraints of real robots. Integrated QDD evaluation - Compare torque density, encoder feedback, gear ratio, packaging, and connector layout for load-bearing robot mechanisms. Packing List Item Quantity ROBSTRIDE00 motor x2 ROBSTRIDE02 motor x2 ROBSTRIDE03 motor x4 ROBSTRIDE05 motor x4 FAQ .faq-accordion details { border-bottom: 1px solid #e6eef8; padding: 14px 0; } .faq-accordion summary { list-style: none; cursor: pointer; font-size: 16px; font-weight: 700; color: #1f2933; position: relative; padding-right: 32px; } .faq-accordion summary::-webkit-details-marker { display: none; } .faq-accordion summary::after { content: "\203A"; position: absolute; right: 4px; top: 50%; transform: translateY(-50%) rotate(90deg); color: #007fff; font-size: 28px; line-height: 1; transition: transform 0.2s ease; } .faq-accordion details[open] summary::after { transform: translateY(-50%) rotate(270deg); } .faq-accordion p { margin: 12px 0 0; color: #4b5563; line-height: 1.65; } Is this described as a finished consumer humanoid robot? No. This listing is for a motor set intended for LeRobot-style humanoid and biped robot development, not a complete humanoid robot. Which models are included? The confirmed packing list includes ROBSTRIDE00 x2, ROBSTRIDE02 x2, ROBSTRIDE03 x4, and ROBSTRIDE05 x4. What peak torque range is covered by this set? The confirmed included models cover 5.5 N.m, 14 N.m, 17 N.m, and 60 N.m peak-torque classes. Which model is the highest torque unit in this set? ROBSTRIDE03 is the highest confirmed torque model in this set, with 60 N.m peak torque. What motor count is included in this set? The confirmed packing list includes ROBSTRIDE00 x2, ROBSTRIDE02 x2, ROBSTRIDE03 x4, and ROBSTRIDE05 x4. Can it be used directly with LeRobot software? LeRobot provides open tools for real-world robotics, but actual integration depends on the selected actuator configuration, wiring, firmware, motor setup, and runtime code. Why are RobStride motors relevant to LeRobot-style humanoid builds? The source article highlights high torque, compact size, robust gearing, and cost-performance balance as reasons for use in a bipedal robot core joint-drive context. What should be checked before purchase or integration? Confirm the voltage plan, CAN interface hardware, mounting design, power supply, safety stop, and software bring-up plan with the quotation.
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