[{"data":1,"prerenderedAt":1627},["ShallowReactive",2],{"blog-count-en":3,"blog-list-en-page-1":4},6,[5,295,568,848,1314,1552],{"id":6,"title":7,"alt":8,"author":9,"body":10,"date":283,"description":284,"extension":285,"image":286,"keywords":287,"locale":288,"meta":289,"navigation":290,"path":291,"seo":292,"stem":293,"updated":288,"__hash__":294},"blog\u002Fblog\u002Fen\u002Fhumanoid-hip-knee-joint-motor-guide.md","Humanoid Hip and Knee Actuator Sizing Guide","BXI 85-series high-torque humanoid hip and knee actuator","BXI Robotics",{"type":11,"value":12,"toc":275},"minimark",[13,18,26,31,163,174,178,184,190,206,216,222,226,229,237,240,244,250,256,262],[14,15,17],"h1",{"id":16},"how-to-choose-hip-and-knee-joint-actuators-for-a-humanoid-robot","How to Choose Hip and Knee Joint Actuators for a Humanoid Robot",[19,20,21,25],"p",{},[22,23,24],"strong",{},"The short answer: for a full-size humanoid robot in the 50–80 kg class, hip and knee joints typically need 100–150 N·m or more of peak torque"," to handle standing up, stair climbing, and jumping, while rated (continuous) torque must cover standing posture holds and walking swing. Leg actuators are the first gate in any humanoid design — undersize them and the robot cannot stand up; oversize them and the legs become too heavy to move dynamically. This guide gives a joint-by-joint torque table, a five-point selection method, and a back-of-envelope stair-climbing calculation.",[27,28,30],"h2",{"id":29},"joint-by-joint-torque-requirements-and-actuator-matches","Joint-by-joint torque requirements and actuator matches",[32,33,34,50],"table",{},[35,36,37],"thead",{},[38,39,40,44,47],"tr",{},[41,42,43],"th",{},"Joint",[41,45,46],{},"Typical peak torque demand",[41,48,49],{},"Recommended model (peak torque)",[51,52,53,70,82,97,108,119,131,143],"tbody",{},[38,54,55,59,62],{},[56,57,58],"td",{},"Hip pitch",[56,60,61],{},"100–150+ N·m",[56,63,64,69],{},[65,66,68],"a",{"href":67},"\u002Fen\u002Fmotors\u002Fbxi8515-19","BXI8515-19"," (150 N·m)",[38,71,72,75,78],{},[56,73,74],{},"Hip roll",[56,76,77],{},"80–150 N·m",[56,79,80,69],{},[65,81,68],{"href":67},[38,83,84,87,90],{},[56,85,86],{},"Hip yaw",[56,88,89],{},"30–60 N·m",[56,91,92,96],{},[65,93,95],{"href":94},"\u002Fen\u002Fmotors\u002Fbxi7010-19","BXI7010-19"," (50 N·m)",[38,98,99,102,104],{},[56,100,101],{},"Knee",[56,103,61],{},[56,105,106,69],{},[65,107,68],{"href":67},[38,109,110,113,115],{},[56,111,112],{},"Ankle",[56,114,89],{},[56,116,117,96],{},[65,118,95],{"href":94},[38,120,121,124,127],{},[56,122,123],{},"Shoulder",[56,125,126],{},"30–50 N·m",[56,128,129,96],{},[65,130,95],{"href":94},[38,132,133,136,139],{},[56,134,135],{},"Elbow",[56,137,138],{},"20–50 N·m",[56,140,141,96],{},[65,142,95],{"href":94},[38,144,145,148,151],{},[56,146,147],{},"Wrist \u002F neck \u002F light loads",[56,149,150],{},"10–35 N·m",[56,152,153,157,158,162],{},[65,154,156],{"href":155},"\u002Fen\u002Fmotors\u002Fbxi5018-19","BXI5018-19"," (35 N·m) \u002F ",[65,159,161],{"href":160},"\u002Fen\u002Fmotors\u002Fbxi5014-19","BXI5014-19"," (25 N·m)",[164,165,166],"blockquote",{},[19,167,168,169,173],{},"These ranges are engineering rules of thumb for 50–80 kg robots; actual demand scales with robot mass, link lengths, and gait. Full specifications for all four models are on the ",[65,170,172],{"href":171},"\u002Fen\u002Fmotors\u002Fadvanced-motors","joint motor product page",".",[27,175,177],{"id":176},"five-things-that-actually-decide-the-selection","Five things that actually decide the selection",[19,179,180,183],{},[22,181,182],{},"1. Rated torque for continuous loads, peak torque for transients."," Standing holds and steady walking swing must fit within rated torque (40 N·m on the BXI8515-19); stand-up pushes, stair climbing, and landing impacts are what the 150 N·m peak is for. The most expensive mistake is sizing by peak demand as if it were continuous: an actuator rated for 150 N·m continuous would sit roughly two frame sizes up — about twice the weight and several times the cost — and would wreck leg inertia. The opposite mistake, ignoring the rating, means thermal derating during long standing tasks.",[19,185,186,189],{},[22,187,188],{},"2. Torque density (N·m\u002Fkg) sets your leg weight budget."," Leg actuators are part of the load they carry. The BXI8515-19 delivers 150 N·m peak from 1.4 kg — roughly 107 N·m\u002Fkg peak torque density. A lighter actuator at the same torque directly reduces leg swing inertia and whole-robot energy consumption.",[19,191,192,195,196,200,201,205],{},[22,193,194],{},"3. Gear ratio affects backdrivability."," ",[65,197,199],{"href":198},"\u002Fen\u002Fglossary\u002Fquasi-direct-drive","Quasi-direct-drive (QDD)"," actuators use a relatively low-ratio ",[65,202,204],{"href":203},"\u002Fen\u002Fglossary\u002Fplanetary-gearbox","planetary gearbox"," — 19.5 across the BXI lineup — to reduce backdrive resistance and support output-torque estimation from a calibrated motor model and phase current. High-ratio harmonic drives generally have more backdrive resistance and are often less suitable for highly dynamic, compliant leg joints.",[19,207,208,195,211,215],{},[22,209,210],{},"4. Dual absolute encoders and hollow-shaft cabling.",[65,212,214],{"href":213},"\u002Fen\u002Fglossary\u002Fdual-absolute-encoder","Dual absolute encoders"," (magnetic on the input, inductive on the output) measure true output angle directly, so joints power on with no homing routine — re-zeroing 30-plus joints at every boot is a non-starter on a full humanoid. The 10 mm hollow bore routes power and sensor cables through the joint axis, so hip cabling survives large repeated swings instead of fatiguing externally.",[19,217,218,221],{},[22,219,220],{},"5. Current and voltage budget."," The BXI8515-19 draws up to 90 A peak phase current on a 24–48 V bus. On a 48 V system, every hip and knee driver and its power path must be budgeted for 90 A-class transients — and the bus current spike when all eight large leg joints push off simultaneously is a hard constraint on battery and power distribution design.",[27,223,225],{"id":224},"how-much-torque-does-a-robot-knee-need-a-stair-climbing-estimate","How much torque does a robot knee need? A stair-climbing estimate",[19,227,228],{},"A quick order-of-magnitude check: a 70 kg humanoid climbing stairs on one supporting leg, with the center of mass roughly 0.2 m horizontally ahead of the knee (more in a deep squat), needs a knee torque of about:",[164,230,231],{},[19,232,233,234],{},"τ ≈ m × g × d = 70 kg × 9.8 m\u002Fs² × 0.2 m ≈ ",[22,235,236],{},"137 N·m",[19,238,239],{},"That is a quasi-static approximation — add acceleration terms and the transient demand climbs further, which is exactly why hip and knee peak torque is budgeted at the 150 N·m level. Continuous torque for walking swing and standing holds usually lands in the 20–40 N·m range, within the BXI8515-19's 40 N·m rating.",[27,241,243],{"id":242},"faq","FAQ",[19,245,246,249],{},[22,247,248],{},"How much torque does a humanoid robot knee need?"," For a 50–80 kg robot, plan for 100–150+ N·m peak (stairs, sit-to-stand) and 20–40 N·m continuous. The BXI8515-19 (40 N·m rated \u002F 150 N·m peak) is sized for exactly this duty cycle.",[19,251,252,255],{},[22,253,254],{},"Harmonic drive or planetary gearbox for hip joints?"," For legs, choose a low-ratio planetary (QDD) design: it is backdrivable, tolerates impacts, and enables force-controlled compliant landing. 100:1 harmonic drives resist backdriving and their flexsplines dislike shock loads — better suited to robot arms.",[19,257,258,261],{},[22,259,260],{},"Why do humanoid legs use QDD actuators?"," A low gear ratio improves backdrivability and allows output torque to be estimated from phase current after calibrating motor torque constant, gearbox efficiency, and friction. Some joint-control tasks can work without a dedicated joint torque sensor, while high-accuracy contact measurement and safety-critical applications may still require foot or six-axis force\u002Ftorque sensors.",[19,263,264,265,269,270,274],{},"For the full four-model spec table and a three-step selection workflow, see the ",[65,266,268],{"href":267},"\u002Fen\u002Fblog\u002Fjoint-motor-selection-guide","BXI 85\u002F70\u002F50 Joint Motor Selection Guide",", or ",[65,271,273],{"href":272},"\u002Fen\u002Fcontact","contact us"," for samples and sizing support.",{"title":276,"searchDepth":277,"depth":277,"links":278},"",2,[279,280,281,282],{"id":29,"depth":277,"text":30},{"id":176,"depth":277,"text":177},{"id":224,"depth":277,"text":225},{"id":242,"depth":277,"text":243},"2026-07-27","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.","md","\u002Fmotors\u002Fadvanced-motors\u002F85_front_1.webp","humanoid robot actuator, hip joint motor, knee joint actuator, high torque robot actuator, robot actuator selection, integrated actuator module",null,{},true,"\u002Fblog\u002Fen\u002Fhumanoid-hip-knee-joint-motor-guide",{"title":7,"description":284},"blog\u002Fen\u002Fhumanoid-hip-knee-joint-motor-guide","Jhw-75f7Ghrx60kkeqDtvE2JTjp2XZrnuLRH5-Dh1AY",{"id":296,"title":297,"alt":298,"author":9,"body":299,"date":283,"description":560,"extension":285,"image":561,"keywords":562,"locale":288,"meta":563,"navigation":290,"path":564,"seo":565,"stem":566,"updated":288,"__hash__":567},"blog\u002Fblog\u002Fen\u002Fquadruped-exoskeleton-actuator-guide.md","Robot Dog and Exoskeleton Actuator Guide","Quadruped robot undergoing motion testing in the lab",{"type":11,"value":300,"toc":554},[301,305,325,329,336,343,353,377,381,388,403,406,419,425,429,512,519,521,527,533,539],[14,302,304],{"id":303},"robot-dog-motors-and-exoskeleton-actuators-a-selection-guide","Robot Dog Motors and Exoskeleton Actuators: A Selection Guide",[19,306,307,324],{},[22,308,309,310,314,315,319,320,323],{},"Bottom line: quadrupeds and exoskeletons both benefit from high ",[65,311,313],{"href":312},"\u002Fen\u002Fglossary\u002Ftorque-density","torque density",", backdrivability, and compliant ",[65,316,318],{"href":317},"\u002Fen\u002Fglossary\u002Fforce-control","force control",", making low-ratio ",[65,321,322],{"href":198},"quasi-direct-drive (QDD)"," actuators a common option."," The final architecture still depends on load, speed, control accuracy, and safety requirements.",[27,326,328],{"id":327},"what-motor-does-a-robot-dog-use","What motor does a robot dog use?",[19,330,331,332,335],{},"A typical quadruped carries ",[22,333,334],{},"12 active joints",": two at each hip (abduction\u002Fadduction plus flexion\u002Fextension) and one at each knee. Modern quadrupeds use both hydraulic and electric architectures. Low-ratio electric drives are common on small and mid-size platforms that prioritize maintenance, efficiency, and controllability, but no single architecture covers every quadruped.",[19,337,338,339,342],{},"A defining load case is ",[22,340,341],{},"repeated ground impact",". Backdrivability can reduce peak loads in the drivetrain and lets the controller use calibrated current-based torque estimation for compliant response. High-ratio harmonic drives generally have more reflected inertia and friction, so they are often less suitable for highly dynamic legs. BXI joint motors use a 19.5 planetary reduction to balance torque multiplication and backdrivability.",[19,344,345,348,349,352],{},[22,346,347],{},"Torque sizing for quadrupeds."," For robot dogs in the 10–50 kg class, per-joint peak torque demand typically lands in the ",[22,350,351],{},"20–60 N·m"," range, with the knee usually the most demanding joint due to its longer moment arm. Larger inspection-class quadrupeds carrying payloads push well beyond that:",[354,355,356,369],"ul",{},[357,358,359,362,363,365,366,368],"li",{},[22,360,361],{},"Mid-size quadrupeds (10–30 kg)",": the ",[65,364,95],{"href":94}," (50 N·m peak at 0.8 kg) suits hips and knees, while the ",[65,367,156],{"href":155}," (35 N·m peak at 0.55 kg) covers lighter axes such as hip abduction. Keeping leg mass low matters twice here — leg inertia sets both stride frequency and battery life.",[357,370,371,362,374,376],{},[22,372,373],{},"Large inspection quadrupeds (40 kg+ with payload)",[65,375,68],{"href":67}," (150 N·m peak, 40 N·m rated) handles slope climbing, obstacle negotiation, and payload carriage. Its 90 A peak phase current on a 24–48 V bus is also the number to budget the 12-joint power system around.",[27,378,380],{"id":379},"what-must-an-exoskeleton-actuator-deliver","What must an exoskeleton actuator deliver?",[19,382,383,384,387],{},"An exoskeleton works in direct contact with a ",[22,385,386],{},"person",". Excessive backdrive resistance increases wearer effort, so backdrivability and compliant control are important design requirements. Motor-current and model-based torque estimation can support the control loop, but safety should also include mechanical limits, fault handling, and appropriate force or torque sensing where required.",[19,389,390,391,394,395,398,399,402],{},"Three product classes dominate: ",[22,392,393],{},"rehabilitation exoskeletons"," (clinical, trajectory-led with force-control safety limits), ",[22,396,397],{},"industrial assist exoskeletons"," (load-handling relief, roughly 20–60 N·m of peak hip\u002Fknee assist), and ",[22,400,401],{},"consumer hiking exoskeletons"," — rental units at mountain tourist sites have become a widely reported trend, and this class pushes weight and cost to the floor.",[19,404,405],{},"Two selection criteria are specific to wearables:",[19,407,408,411,412,415,416,418],{},[22,409,410],{},"1. Actuator mass is a hard constraint."," Every gram hangs on the wearer. The sweet spot for a wearable joint is ",[22,413,414],{},"0.5–0.8 kg per actuator"," — exactly where the ",[65,417,161],{"href":160}," (0.5 kg, 25 N·m peak) and BXI5018-19 (0.55 kg, 35 N·m peak) sit. When hip assist demands more torque, the 0.8 kg BXI7010-19 stays inside a wearable weight budget while tripling available peak torque over the 5014.",[19,420,421,424],{},[22,422,423],{},"2. Hollow-shaft routing can improve cable reliability."," Exoskeleton cables flex repeatedly at joints. BXI's 6–10 mm hollow bore routes power and sensor lines through the rotation axis, reducing large external bends and snagging risks.",[27,426,428],{"id":427},"selection-table-quadruped-and-exoskeleton-applications","Selection table: quadruped and exoskeleton applications",[32,430,431,447],{},[35,432,433],{},[38,434,435,438,441,444],{},[41,436,437],{},"Application",[41,439,440],{},"Peak torque range",[41,442,443],{},"Key requirements",[41,445,446],{},"Suggested BXI model",[51,448,449,466,481,497],{},[38,450,451,454,456,459],{},[56,452,453],{},"Mid-size quadruped (10–30 kg)",[56,455,138],{},[56,457,458],{},"Backdrivable impact absorption, low leg inertia",[56,460,461,463,464],{},[65,462,95],{"href":94}," \u002F ",[65,465,156],{"href":155},[38,467,468,471,474,477],{},[56,469,470],{},"Large inspection quadruped (40 kg+, payload)",[56,472,473],{},"60–150 N·m",[56,475,476],{},"High torque for slopes and obstacles, 90 A power budget",[56,478,479],{},[65,480,68],{"href":67},[38,482,483,486,488,491],{},[56,484,485],{},"Lower-limb exoskeleton hip\u002Fknee",[56,487,351],{},[56,489,490],{},"Compliant force control, 0.5–0.8 kg mass, hollow-bore cabling",[56,492,493,463,495],{},[65,494,156],{"href":155},[65,496,95],{"href":94},[38,498,499,502,505,508],{},[56,500,501],{},"Upper-limb \u002F lightweight exoskeleton",[56,503,504],{},"10–25 N·m",[56,506,507],{},"Minimum mass (0.5 kg), low inertia",[56,509,510],{},[65,511,161],{"href":160},[164,513,514],{},[19,515,516,517,173],{},"Torque ranges are engineering orders of magnitude; actual demand varies with machine mass, assist ratio, and gait. Full specifications for all four models are on the ",[65,518,172],{"href":171},[27,520,243],{"id":242},[19,522,523,526],{},[22,524,525],{},"What motor does a robot dog typically use?"," A QDD (quasi-direct-drive) joint actuator — a frameless torque motor with a low planetary reduction such as 19.5, balancing torque density against backdrivability. Per-joint peak torque for 10–50 kg robot dogs is typically 20–60 N·m (BXI5018\u002F7010 class); large inspection quadrupeds use 150 N·m-class actuators like the BXI8515-19.",[19,528,529,532],{},[22,530,531],{},"What are the requirements for an exoskeleton motor?"," Three hard ones: backdrivability (the wearer must be able to move the machine), current-loop force control (compliant assist with a safety floor), and low mass (0.5–0.8 kg per joint). A hollow bore for through-axis cable routing greatly simplifies wearable integration.",[19,534,535,538],{},[22,536,537],{},"Are quadruped and humanoid joint motors interchangeable?"," Largely yes. Both are legged platforms built on QDD actuators — the BXI8515-19 serves as the load-bearing hip\u002Fknee joint of the Elf 3 humanoid and equally suits large quadruped legs. The difference is torque tier: humanoid hips and knees generally need 100 N·m+, while a mid-size quadruped is covered at the 50 N·m tier.",[19,540,541,542,546,547,550,551,173],{},"For per-joint torque estimation on humanoids, see the ",[65,543,545],{"href":544},"\u002Fen\u002Fblog\u002Fhumanoid-hip-knee-joint-motor-guide","humanoid hip\u002Fknee joint motor guide","; for the three-step method across all four models, see the ",[65,548,549],{"href":267},"BXI 85\u002F70\u002F50 series selection guide",". Need samples or sizing support? ",[65,552,553],{"href":272},"Contact us",{"title":276,"searchDepth":277,"depth":277,"links":555},[556,557,558,559],{"id":327,"depth":277,"text":328},{"id":379,"depth":277,"text":380},{"id":427,"depth":277,"text":428},{"id":242,"depth":277,"text":243},"Compare torque, backdrivability, mass, and cable routing for quadruped and exoskeleton actuators, with QDD sizing guidance and BXI model examples.","\u002Fhome\u002Fhome-hero-poster.webp","robot dog motor, quadruped robot actuator, exoskeleton actuator, exoskeleton motor, QDD actuator, joint motor selection, high torque joint motor",{},"\u002Fblog\u002Fen\u002Fquadruped-exoskeleton-actuator-guide",{"title":297,"description":560},"blog\u002Fen\u002Fquadruped-exoskeleton-actuator-guide","UBkMG5_18a-cM-y8xXWcYG6UeFQlUHeMzpNTD8j5bug",{"id":569,"title":570,"alt":571,"author":9,"body":572,"date":839,"description":840,"extension":285,"image":841,"keywords":842,"locale":288,"meta":843,"navigation":290,"path":844,"seo":845,"stem":846,"updated":288,"__hash__":847},"blog\u002Fblog\u002Fen\u002Felf3-humanoid-robot-specifications.md","Elf 3 Humanoid Robot: Full Specifications, Performance and Use Cases","BXI Elf 3 humanoid robot",{"type":11,"value":573,"toc":829},[574,578,581,585,703,707,710,714,720,724,727,731,745,749,752,756,782,784,790,796,802,808,814,824],[14,575,577],{"id":576},"elf-3-humanoid-robot-full-specifications-and-applications","Elf 3 Humanoid Robot: Full Specifications and Applications",[19,579,580],{},"The Elf 3 is BXI Robotics' high-performance, general-purpose humanoid robot, featuring an open SDK and a ready-to-deploy system architecture for embodied-AI research, education, and industrial validation. It is built on in-house joint motors, a PCIE-CANFD control architecture, and a ROS2 software stack, and supports both teleoperation and autonomous modes. This article summarizes its full specifications, a breakdown of each subsystem, and typical use cases for engineering and procurement teams.",[27,582,584],{"id":583},"specifications-at-a-glance","Specifications at a glance",[32,586,587,597],{},[35,588,589],{},[38,590,591,594],{},[41,592,593],{},"Parameter",[41,595,596],{},"Value",[51,598,599,607,615,623,631,639,647,655,663,671,679,687,695],{},[38,600,601,604],{},[56,602,603],{},"Total degrees of freedom",[56,605,606],{},"31 (excl. hands): 6 per leg + 7 per arm + 3 waist + 2 head",[38,608,609,612],{},[56,610,611],{},"Height",[56,613,614],{},"1450 mm",[38,616,617,620],{},[56,618,619],{},"Width × Depth",[56,621,622],{},"450 × 280 mm",[38,624,625,628],{},[56,626,627],{},"Weight",[56,629,630],{},"≈ 38 kg",[38,632,633,636],{},[56,634,635],{},"Max speed",[56,637,638],{},"5 m\u002Fs (~18 km\u002Fh)",[38,640,641,644],{},[56,642,643],{},"Single-arm payload",[56,645,646],{},"5 kg (horizontal, continuous) \u002F 10 kg (elbow-supported)",[38,648,649,652],{},[56,650,651],{},"Battery",[56,653,654],{},"518 Wh",[38,656,657,660],{},[56,658,659],{},"Runtime",[56,661,662],{},"≈ 1 hour (walking)",[38,664,665,668],{},[56,666,667],{},"Joint motors",[56,669,670],{},"31 × BXI hollow-shaft planetary motors (5014\u002F5018\u002F7010\u002F8515 series)",[38,672,673,676],{},[56,674,675],{},"Control rate",[56,677,678],{},"> 1000 Hz (PCIE-CANFD architecture)",[38,680,681,684],{},[56,682,683],{},"Onboard compute",[56,685,686],{},"Intel Core i7-1370P \u002F 16 GB \u002F 512 GB",[38,688,689,692],{},[56,690,691],{},"Sensors",[56,693,694],{},"RealSense D435i depth camera, IMU, 8-mic array",[38,696,697,700],{},[56,698,699],{},"Software",[56,701,702],{},"Ubuntu 22.04 + ROS2 SDK + MuJoCo simulation",[27,704,706],{"id":705},"degrees-of-freedom","Degrees of freedom",[19,708,709],{},"The 31 DOF break down as 6 per leg, 7 per arm, 3 in the waist, and 2 in the head. The 7-DOF arms enable more human-like manipulation trajectories and cover a wider range of grasping and working poses, while the 3-DOF waist improves whole-body coordination and reachable workspace, making motions like bending and twisting more natural.",[27,711,713],{"id":712},"joint-motors-the-power-behind-every-joint","Joint motors: the power behind every joint",[19,715,716,717,173],{},"The robot is driven by 31 in-house hollow-shaft planetary joint motors across three size series (85\u002F70\u002F50), with peak torque from 25 N·m to 150 N·m: high-torque models for load-bearing leg joints, lighter models for arms and end joints to keep inertia low. All use dual absolute encoders (magnetic input + inductive output) and cross-roller bearings, measuring the true output angle directly for high-accuracy closed-loop control and power-on without homing. For per-model specs and a selection method, see the ",[65,718,719],{"href":267},"BXI 85\u002F70\u002F50 joint motor selection guide",[27,721,723],{"id":722},"control-and-compute","Control and compute",[19,725,726],{},"The robot uses a PCIE-CANFD control architecture to achieve a >1000 Hz whole-body control rate, providing a low-latency command loop for dynamic balance and whole-body coordination. Onboard compute is an Intel Core i7-1370P with 16 GB of memory and 512 GB of storage, capable of running control and lightweight inference workloads on the body.",[27,728,730],{"id":729},"sensing-and-software","Sensing and software",[354,732,733,739],{},[357,734,735,738],{},[22,736,737],{},"Sensing:"," the RealSense D435i depth camera provides RGB-D vision, the IMU is used for pose and balance estimation, and the 8-mic array supports voice interaction and sound-source localization.",[357,740,741,744],{},[22,742,743],{},"Software stack:"," built on Ubuntu 22.04 + ROS2, with a hardware control SDK and a MuJoCo simulation environment that support sim-to-real algorithm transfer, plus MIT-protocol-compatible CANFD communication.",[27,746,748],{"id":747},"mobility-and-payload","Mobility and payload",[19,750,751],{},"A top speed of 5 m\u002Fs (~18 km\u002Fh), single-arm payload of 5 kg (horizontal, continuous) \u002F 10 kg (elbow-supported), and a 518 Wh battery for about 1 hour of walking runtime balance mobility with real working payload.",[27,753,755],{"id":754},"typical-use-cases","Typical use cases",[354,757,758,764,770,776],{},[357,759,760,763],{},[22,761,762],{},"Embodied-AI research:"," an open ROS2 SDK and MuJoCo simulation environment support sim-to-real transfer for reinforcement learning and motion-control algorithms.",[357,765,766,769],{},[22,767,768],{},"Education and training:"," the ready-to-deploy architecture lowers the barrier to entry for university and vocational humanoid-robotics courses.",[357,771,772,775],{},[22,773,774],{},"Teleoperation and data collection:"," both teleoperation and autonomous modes are supported for manipulation data collection and demonstration.",[357,777,778,781],{},[22,779,780],{},"Industrial validation:"," as a mature whole-robot platform, it serves as a feasibility-validation and secondary-development baseline for embodied solutions.",[27,783,243],{"id":242},[19,785,786,789],{},[22,787,788],{},"How many degrees of freedom does the Elf 3 have?"," 31 DOF excluding hands: 6 per leg, 7 per arm, 3 waist, 2 head.",[19,791,792,795],{},[22,793,794],{},"How fast is it and how much can it carry?"," Top speed of 5 m\u002Fs (~18 km\u002Fh), single-arm payload 5 kg (horizontal, continuous) \u002F 10 kg (elbow-supported).",[19,797,798,801],{},[22,799,800],{},"What is the runtime?"," A 518 Wh battery for about 1 hour of walking.",[19,803,804,807],{},[22,805,806],{},"Which joint motors does it use?"," 31 in-house BXI hollow-shaft planetary joint motors (5014\u002F5018\u002F7010\u002F8515 series), with 25–150 N·m peak torque.",[19,809,810,813],{},[22,811,812],{},"Can the Elf 3 be developed on?"," Yes. It ships with a ROS2-based hardware control SDK and a MuJoCo simulation environment, and uses MIT-protocol-compatible CANFD communication.",[19,815,816,819,820,173],{},[22,817,818],{},"Is OEM\u002FODM customization available?"," Yes — branded customization is offered with the Elf 3 as a mature baseline. See the ",[65,821,823],{"href":822},"\u002Fen\u002Fblog\u002Fhumanoid-robot-oem-process","humanoid robot OEM\u002FODM process",[19,825,826,827,173],{},"For the full datasheet, a quote, or an OEM\u002FODM solution, ",[65,828,273],{"href":272},{"title":276,"searchDepth":277,"depth":277,"links":830},[831,832,833,834,835,836,837,838],{"id":583,"depth":277,"text":584},{"id":705,"depth":277,"text":706},{"id":712,"depth":277,"text":713},{"id":722,"depth":277,"text":723},{"id":729,"depth":277,"text":730},{"id":747,"depth":277,"text":748},{"id":754,"depth":277,"text":755},{"id":242,"depth":277,"text":243},"2026-06-22","Complete technical specifications of the BXI Elf 3 humanoid robot: 31 degrees of freedom, 1450 mm height, ~38 kg weight, 5 m\u002Fs 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.","\u002Frobots\u002Fhumanoid-robot\u002Fnew-humanoid-robot-elf-3.webp","humanoid robot, Elf 3, humanoid robot specifications, embodied intelligence, bipedal robot, BXI Robotics, ROS2 humanoid robot, humanoid robot specs",{},"\u002Fblog\u002Fen\u002Felf3-humanoid-robot-specifications",{"title":570,"description":840},"blog\u002Fen\u002Felf3-humanoid-robot-specifications","S5CmTqiV4dHgDQQdgmVuF7pU4lDkepJrmrMPu-SEUKU",{"id":849,"title":268,"alt":850,"author":9,"body":851,"date":1305,"description":1306,"extension":285,"image":1307,"keywords":1308,"locale":288,"meta":1309,"navigation":290,"path":1310,"seo":1311,"stem":1312,"updated":288,"__hash__":1313},"blog\u002Fblog\u002Fen\u002Fjoint-motor-selection-guide.md","BXI Robotics joint motor lineup",{"type":11,"value":852,"toc":1295},[853,856,859,863,1094,1103,1107,1110,1149,1153,1174,1178,1206,1210,1230,1234,1247,1251,1254,1256,1262,1268,1274,1280,1286],[14,854,268],{"id":855},"bxi-857050-joint-motor-selection-guide",[19,857,858],{},"BXI Robotics joint motors use a hollow-shaft planetary reduction design, with dual absolute encoders (magnetic input + inductive output) and cross-roller bearings across the lineup, plus MIT-protocol-compatible CAN\u002FCANFD communication. The actuators have been validated on multiple humanoid platforms under defined test conditions, and their modular design fits both robotic arms and legs in high-DOF embodied systems. This guide gives the full specs of the four main models, a breakdown of what each parameter means, and a practical workflow so engineering and procurement teams can select by torque and size.",[27,860,862],{"id":861},"full-spec-table","Full spec table",[32,864,865,879],{},[35,866,867],{},[38,868,869,871,873,875,877],{},[41,870,593],{},[41,872,68],{},[41,874,95],{},[41,876,156],{},[41,878,161],{},[51,880,881,898,915,929,943,957,973,987,1003,1019,1035,1051,1066,1080],{},[38,882,883,886,889,892,895],{},[56,884,885],{},"Rated torque",[56,887,888],{},"40 N·m",[56,890,891],{},"15 N·m",[56,893,894],{},"11 N·m",[56,896,897],{},"7 N·m",[38,899,900,903,906,909,912],{},[56,901,902],{},"Peak torque",[56,904,905],{},"150 N·m",[56,907,908],{},"50 N·m",[56,910,911],{},"35 N·m",[56,913,914],{},"25 N·m",[38,916,917,920,923,925,927],{},[56,918,919],{},"Rated voltage",[56,921,922],{},"24–48 V",[56,924,922],{},[56,926,922],{},[56,928,922],{},[38,930,931,934,937,939,941],{},[56,932,933],{},"No-load speed",[56,935,936],{},"200 rpm",[56,938,936],{},[56,940,936],{},[56,942,936],{},[38,944,945,948,951,953,955],{},[56,946,947],{},"Rated output speed",[56,949,950],{},"100 rpm",[56,952,950],{},[56,954,950],{},[56,956,950],{},[38,958,959,962,965,968,971],{},[56,960,961],{},"Peak phase current",[56,963,964],{},"90 A",[56,966,967],{},"60 A",[56,969,970],{},"30 A",[56,972,970],{},[38,974,975,978,981,983,985],{},[56,976,977],{},"Reduction ratio",[56,979,980],{},"19.5",[56,982,980],{},[56,984,980],{},[56,986,980],{},[38,988,989,991,994,997,1000],{},[56,990,627],{},[56,992,993],{},"1.4 kg",[56,995,996],{},"0.8 kg",[56,998,999],{},"0.55 kg",[56,1001,1002],{},"0.5 kg",[38,1004,1005,1008,1011,1014,1017],{},[56,1006,1007],{},"Installation diameter",[56,1009,1010],{},"99 mm",[56,1012,1013],{},"81 mm",[56,1015,1016],{},"64 mm",[56,1018,1016],{},[38,1020,1021,1023,1026,1029,1032],{},[56,1022,611],{},[56,1024,1025],{},"73 mm",[56,1027,1028],{},"68 mm",[56,1030,1031],{},"70.5 mm",[56,1033,1034],{},"66.5 mm",[38,1036,1037,1040,1043,1046,1049],{},[56,1038,1039],{},"Hollow bore",[56,1041,1042],{},"10 mm",[56,1044,1045],{},"9 mm",[56,1047,1048],{},"6 mm",[56,1050,1048],{},[38,1052,1053,1056,1059,1062,1064],{},[56,1054,1055],{},"Encoder",[56,1057,1058],{},"Dual absolute (magnetic input + inductive output)",[56,1060,1061],{},"Same",[56,1063,1061],{},[56,1065,1061],{},[38,1067,1068,1071,1074,1076,1078],{},[56,1069,1070],{},"Bearing",[56,1072,1073],{},"Cross-roller bearing",[56,1075,1061],{},[56,1077,1061],{},[56,1079,1061],{},[38,1081,1082,1085,1088,1090,1092],{},[56,1083,1084],{},"Communication",[56,1086,1087],{},"CAN \u002F CANFD",[56,1089,1087],{},[56,1091,1087],{},[56,1093,1087],{},[164,1095,1096],{},[19,1097,1098,1099,1102],{},"Values are theoretical; actual values may vary by operating conditions. The first two digits denote the frame-size series (85\u002F70\u002F50), and the ",[22,1100,1101],{},"-19"," suffix corresponds to the ~19.5 reduction ratio.",[27,1104,1106],{"id":1105},"how-to-read-the-key-parameters","How to read the key parameters",[19,1108,1109],{},"Understanding a few parameters up front avoids trial-and-error over \"is the torque enough\":",[354,1111,1112,1125,1131,1137,1143],{},[357,1113,1114,1117,1118,1121,1122,173],{},[22,1115,1116],{},"Rated vs peak torque:"," rated torque is what the motor can output continuously — use it for sustained holding and steady-state loads; peak torque is the short-duration ceiling — use it for start-up, impact, and dynamic swings. Keep ",[22,1119,1120],{},"continuous operation within rated torque"," and ",[22,1123,1124],{},"reserve peak torque for transients",[357,1126,1127,1130],{},[22,1128,1129],{},"19.5 reduction ratio:"," the whole lineup uses a 19.5 planetary ratio, trading speed for torque — output speed is about 1\u002F19.5 of motor speed, which is why rated output speed is a uniform 100 rpm. A common ratio means torque scales mainly with frame size, so selection comes down to matching a \"torque tier\".",[357,1132,1133,1136],{},[22,1134,1135],{},"24–48 V rated voltage:"," compatible with common robot bus voltages and reusable across 24 V and 48 V systems.",[357,1138,1139,1142],{},[22,1140,1141],{},"Peak phase current:"," reflects the current the drive must supply — larger frames demand more (90 A on the BXI8515-19) — size your power supply and drive headroom accordingly.",[357,1144,1145,1148],{},[22,1146,1147],{},"Weight and end-effector inertia:"," joints closer to the end (wrist\u002Fhand) should use lighter models; lower end inertia helps dynamic response and energy use — the 5014\u002F5018, as light as 0.5 kg, are built for exactly this.",[27,1150,1152],{"id":1151},"a-three-step-selection-workflow","A three-step selection workflow",[1154,1155,1156,1162,1168],"ol",{},[357,1157,1158,1161],{},[22,1159,1160],{},"Set the torque tier:"," estimate the continuous holding torque and peak impact torque in the worst-case pose, then shortlist models — match holding torque to rated torque and impact torque to peak torque.",[357,1163,1164,1167],{},[22,1165,1166],{},"Check size and weight:"," among models that meet the torque requirement, prefer the smaller-diameter, lighter one — especially for distal arm joints — to cut inertia and overall weight.",[357,1169,1170,1173],{},[22,1171,1172],{},"Verify routing and interface:"," confirm the hollow bore can carry your cables and sensor wiring (6–10 mm options), and standardize CAN\u002FCANFD communication and bus voltage.",[27,1175,1177],{"id":1176},"how-to-choose-match-torque-to-joint-location","How to choose: match torque to joint location",[354,1179,1180,1189,1197],{},[357,1181,1182,1185,1186,1188],{},[22,1183,1184],{},"High-torque leg joints (hip\u002Fknee):"," choose the ",[22,1187,68],{}," (150 N·m peak) for sufficient support and dynamic torque.",[357,1190,1191,1185,1194,1196],{},[22,1192,1193],{},"Primary arm joints (shoulder\u002Felbow):",[22,1195,95],{}," (50 N·m peak) to balance torque and weight.",[357,1198,1199,1185,1202,1205],{},[22,1200,1201],{},"Lightweight distal joints (wrist\u002Fend):",[22,1203,1204],{},"BXI5018-19 \u002F BXI5014-19"," (35 \u002F 25 N·m peak), as light as 0.5 kg to reduce end-effector inertia.",[27,1207,1209],{"id":1208},"core-technology-hollow-shaft-dual-absolute-encoders-cross-roller-bearings","Core technology: hollow shaft + dual absolute encoders + cross-roller bearings",[354,1211,1212,1218,1224],{},[357,1213,1214,1217],{},[22,1215,1216],{},"Hollow-shaft planetary reduction:"," the large-diameter hollow output frees routing space for cables, hydraulics, and sensor modules, greatly simplifying whole-robot wiring and increasing joint range of motion; planetary reduction balances torque density with a compact structure.",[357,1219,1220,1223],{},[22,1221,1222],{},"Dual absolute encoders:"," one absolute encoder on each of the input and output sides measures the true output angle directly, delivering higher closed-loop control accuracy and enabling power-on without homing — the joint position is known at boot, with no zeroing routine.",[357,1225,1226,1229],{},[22,1227,1228],{},"Cross-roller bearings:"," a single bearing handles radial, axial, and moment loads simultaneously, improving joint stiffness and rotational accuracy — ideal for load-bearing joints.",[27,1231,1233],{"id":1232},"communication-and-control-cancanfd-mit-protocol","Communication and control: CAN\u002FCANFD + MIT protocol",[19,1235,1236,1237,1241,1242,1246],{},"The whole lineup uses CAN \u002F CANFD and is MIT-protocol compatible, supporting hybrid torque \u002F speed \u002F position control for high-bandwidth, low-latency multi-joint coordination on a single bus. On high-DOF robots, pair them with the ",[65,1238,1240],{"href":1239},"\u002Fen\u002Fmotors\u002Fcontrol-modules","PCIE-CAN control modules"," (up to 24 CAN buses, 1 kHz control) for centralized scheduling; the ",[65,1243,1245],{"href":1244},"\u002Fen\u002Fblog\u002Felf3-humanoid-robot-specifications","Elf 3 humanoid robot"," uses a PCIE-CANFD architecture to reach a >1000 Hz whole-robot control rate.",[27,1248,1250],{"id":1249},"validated-on-whole-robots","Validated on whole robots",[19,1252,1253],{},"The 85\u002F70\u002F50 series has been validated on multiple humanoid platforms under defined test conditions and is used across the Elf 3 joint system, from load-bearing legs to arm manipulation.",[27,1255,243],{"id":242},[19,1257,1258,1261],{},[22,1259,1260],{},"What is the torque range?"," Rated torque 7–40 N·m and peak torque 25–150 N·m across the lineup, covering joints from end-effector to leg.",[19,1263,1264,1267],{},[22,1265,1266],{},"How do I use rated vs peak torque?"," Select by rated torque for continuous holding and steady-state loads, and by peak torque for start-up, impact, and dynamic swings — leaving headroom for safety.",[19,1269,1270,1273],{},[22,1271,1272],{},"Which protocols are supported?"," CAN \u002F CANFD, MIT-protocol compatible, with hybrid torque \u002F speed \u002F position control.",[19,1275,1276,1279],{},[22,1277,1278],{},"Why dual absolute encoders?"," Both input and output sides measure the true angle directly, improving closed-loop accuracy and enabling power-on without homing, which simplifies calibration.",[19,1281,1282,1285],{},[22,1283,1284],{},"Which model for arms vs legs?"," Use the BXI8515-19 (150 N·m) for load-bearing leg joints, the BXI7010-19 (50 N·m) for primary arm joints, and the BXI5018-19 \u002F BXI5014-19 for lightweight wrist\u002Fend joints.",[19,1287,1288,1289,1291,1292,173],{},"For selection advice or samples, ",[65,1290,273],{"href":272}," or see the ",[65,1293,1294],{"href":171},"joint motors page",{"title":276,"searchDepth":277,"depth":277,"links":1296},[1297,1298,1299,1300,1301,1302,1303,1304],{"id":861,"depth":277,"text":862},{"id":1105,"depth":277,"text":1106},{"id":1151,"depth":277,"text":1152},{"id":1176,"depth":277,"text":1177},{"id":1208,"depth":277,"text":1209},{"id":1232,"depth":277,"text":1233},{"id":1249,"depth":277,"text":1250},{"id":242,"depth":277,"text":243},"2026-06-20","Compare BXI 85\u002F70\u002F50 joint motors by rated and peak torque, weight, dimensions, encoder design, and CAN\u002FCANFD support for robot joint selection.","\u002Fmotors\u002Fadvanced-motors\u002Fall_1.webp","joint motor, hollow shaft motor, planetary gear motor, robot joint module, torque motor, dual absolute encoder, joint motor selection, humanoid robot actuator",{},"\u002Fblog\u002Fen\u002Fjoint-motor-selection-guide",{"title":268,"description":1306},"blog\u002Fen\u002Fjoint-motor-selection-guide","8mhlrQkuLz9pIo9SovFV7N8WPXU-qHm_zc4eBS-NVWs",{"id":1315,"title":1316,"alt":1317,"author":9,"body":1318,"date":1543,"description":1544,"extension":285,"image":1545,"keywords":1546,"locale":288,"meta":1547,"navigation":290,"path":1548,"seo":1549,"stem":1550,"updated":288,"__hash__":1551},"blog\u002Fblog\u002Fen\u002Fhumanoid-robot-oem-process.md","Humanoid Robot OEM\u002FODM Process and Scope","BXI Robotics humanoid robot OEM\u002FODM customization",{"type":11,"value":1319,"toc":1533},[1320,1324,1331,1335,1396,1401,1427,1431,1451,1455,1482,1486,1489,1491,1497,1503,1509,1515,1524],[14,1321,1323],{"id":1322},"humanoid-robot-oemodm-process","Humanoid Robot OEM\u002FODM Process",[19,1325,1326,1327,1330],{},"BXI Robotics provides OEM\u002FODM services from requirements analysis through whole-robot delivery, covering joint actuators, control modules, and system integration. Projects based on an existing platform may use ",[22,1328,1329],{},"3–6 months"," as an early planning reference; actual schedules depend on customization, supply chain, testing, and certification requirements and are confirmed during project scoping.",[27,1332,1334],{"id":1333},"engagement-process","Engagement process",[32,1336,1337,1350],{},[35,1338,1339],{},[38,1340,1341,1344,1347],{},[41,1342,1343],{},"Stage",[41,1345,1346],{},"Timeline",[41,1348,1349],{},"What happens",[51,1351,1352,1363,1374,1385],{},[38,1353,1354,1357,1360],{},[56,1355,1356],{},"Intake & NDA",[56,1358,1359],{},"Scheduled with the project team",[56,1361,1362],{},"Collect requirements and sign an NDA if needed",[38,1364,1365,1368,1371],{},[56,1366,1367],{},"Application scoping",[56,1369,1370],{},"Assessed after inputs are complete",[56,1372,1373],{},"Define specs, torque targets, and integration scope",[38,1375,1376,1379,1382],{},[56,1377,1378],{},"Architecture and framework",[56,1380,1381],{},"Scheduled after scope review",[56,1383,1384],{},"Agree on architecture, milestones, and responsibilities",[38,1386,1387,1390,1393],{},[56,1388,1389],{},"Development & delivery",[56,1391,1392],{},"Existing-platform projects may reference 3–6 months",[56,1394,1395],{},"Complete development, integration, and agreed validation",[1397,1398,1400],"h3",{"id":1399},"stage-details","Stage details",[354,1402,1403,1409,1415,1421],{},[357,1404,1405,1408],{},[22,1406,1407],{},"Intake & NDA:"," collect application, budget, and delivery goals and sign an NDA if required.",[357,1410,1411,1414],{},[22,1412,1413],{},"Application scoping:"," define specifications, torque targets, integration boundaries, and validation requirements.",[357,1416,1417,1420],{},[22,1418,1419],{},"Architecture and framework:"," agree on the technical route, actuator and control selection, milestones, and responsibilities.",[357,1422,1423,1426],{},[22,1424,1425],{},"Development & delivery:"," complete custom development, integration, and the agreed tests before delivery.",[27,1428,1430],{"id":1429},"what-can-be-customized","What can be customized",[354,1432,1433,1439,1445],{},[357,1434,1435,1438],{},[22,1436,1437],{},"Exterior:"," overall industrial design and brand visuals, for an identity distinct from the reference design.",[357,1440,1441,1444],{},[22,1442,1443],{},"Structure:"," body structure and mechanical layout, with dimensions, joint arrangement, and load-bearing design tuned to the application.",[357,1446,1447,1450],{},[22,1448,1449],{},"Performance:"," performance parameters tuned on BXI joint motors, control modules, and whole-robot technology to match target torque, DOF, and control needs.",[27,1452,1454],{"id":1453},"why-choose-bxi-for-oemodm","Why choose BXI for OEM\u002FODM?",[354,1456,1457,1466,1476],{},[357,1458,1459,1462,1463,173],{},[22,1460,1461],{},"Full-stack in-house:"," joint motors (85\u002F70\u002F50 series, 25–150 N·m peak), PCIE-CANFD control modules (>1000 Hz), and whole-robot technology are all developed and controlled in-house, so customization depth is not limited by an external supply chain. See the ",[65,1464,1465],{"href":267},"joint motor selection guide",[357,1467,1468,1471,1472,1475],{},[22,1469,1470],{},"System-integration experience:"," the actuators have been integrated into multiple humanoid platforms, and the ",[65,1473,1474],{"href":1244},"Elf 3"," architecture can serve as a reference when scoping customization.",[357,1477,1478,1481],{},[22,1479,1480],{},"Milestone management:"," scope reviews, design reviews, and validation gates make schedules measurable; the committed timeline is defined in the project plan.",[27,1483,1485],{"id":1484},"rd-and-manufacturing-footprint","R&D and manufacturing footprint",[19,1487,1488],{},"Custom projects are engineered by the Shanghai R&D team, with machining and assembly supported by the Shenzhen manufacturing team, connecting prototype development with batch delivery.",[27,1490,243],{"id":242},[19,1492,1493,1496],{},[22,1494,1495],{},"What is the OEM\u002FODM lead time?"," Existing-platform projects with a defined scope may use 3–6 months as an early planning reference. New mechanisms, certification, or complex supply-chain requirements can extend the schedule.",[19,1498,1499,1502],{},[22,1500,1501],{},"What can be customized?"," Exterior, structure, and performance parameters, with branded integration built on BXI's joint motors, control modules, and whole-robot technology.",[19,1504,1505,1508],{},[22,1506,1507],{},"What does the process look like?"," Intake and NDA → scope confirmation → architecture and milestone review → development, integration, testing, and delivery.",[19,1510,1511,1514],{},[22,1512,1513],{},"What affects the lead time?"," Mechanical customization, software scope, sensor and compute options, supply chain, validation depth, and certification requirements all affect the schedule.",[19,1516,1517,1520,1521,173],{},[22,1518,1519],{},"Is there a mature whole-robot baseline?"," Yes. Branded customization is built on the Elf 3 humanoid robot as a mature baseline — see the ",[65,1522,1523],{"href":1244},"Elf 3 full specifications",[19,1525,1526,1527,1291,1529,173],{},"To start a custom project, ",[65,1528,273],{"href":272},[65,1530,1532],{"href":1531},"\u002Fen\u002Fcustom-robot-oem","OEM customization page",{"title":276,"searchDepth":277,"depth":277,"links":1534},[1535,1539,1540,1541,1542],{"id":1333,"depth":277,"text":1334,"children":1536},[1537],{"id":1399,"depth":1538,"text":1400},3,{"id":1429,"depth":277,"text":1430},{"id":1453,"depth":277,"text":1454},{"id":1484,"depth":277,"text":1485},{"id":242,"depth":277,"text":243},"2026-06-18","Learn how BXI handles humanoid robot OEM\u002FODM requirements, design, integration, validation, delivery, customization scope, and schedule factors.","\u002Fcustom-robot-oem\u002Fcustom-oem-layout.webp","humanoid robot OEM, robot ODM, robot manufacturing, custom robot, embodied intelligence hardware, humanoid robot customization process, branded robot",{},"\u002Fblog\u002Fen\u002Fhumanoid-robot-oem-process",{"title":1316,"description":1544},"blog\u002Fen\u002Fhumanoid-robot-oem-process","8wLefbfqEMFddPwG5tQ28zJQX7Kl3Ji-rGyTZvPgEjQ",{"id":1553,"title":1554,"alt":1555,"author":1556,"body":1557,"date":1619,"description":1620,"extension":285,"image":1621,"keywords":288,"locale":288,"meta":1622,"navigation":290,"path":1623,"seo":1624,"stem":1625,"updated":288,"__hash__":1626},"blog\u002Fblog\u002Fen\u002Fhello-world.md","Hello World: BXI Robotics Blog is Live","BXI Robotics Blog covering humanoid robots, joint motors and embodied AI","MineSunshineone",{"type":11,"value":1558,"toc":1616},[1559,1563,1566,1586,1590,1593,1613],[14,1560,1562],{"id":1561},"welcome-to-bxi-robotics","Welcome to BXI Robotics",[19,1564,1565],{},"We are thrilled to announce the official launch of our new blog! Here, we will share the latest updates on:",[354,1567,1568,1574,1580],{},[357,1569,1570,1573],{},[22,1571,1572],{},"Humanoid Robots",": The latest progress on Elf 3 and future models.",[357,1575,1576,1579],{},[22,1577,1578],{},"Joint Motors",": In-depth analysis of our high-torque density actuator technology.",[357,1581,1582,1585],{},[22,1583,1584],{},"Industry News",": Trends and insights in embodied AI and robot manufacturing.",[27,1587,1589],{"id":1588},"why-a-blog","Why a Blog?",[19,1591,1592],{},"We hope to use this platform to share our technology stack and product stories with you.",[1154,1594,1595,1601,1607],{},[357,1596,1597,1600],{},[22,1598,1599],{},"Sharing Technology",": Discussing technical details in robot development.",[357,1602,1603,1606],{},[22,1604,1605],{},"Releasing Updates",": Synchronizing product updates and company news immediately.",[357,1608,1609,1612],{},[22,1610,1611],{},"Connecting Community",": Building closer connections with developers and robotics enthusiasts.",[19,1614,1615],{},"Stay tuned for more exciting content!",{"title":276,"searchDepth":277,"depth":277,"links":1617},[1618],{"id":1588,"depth":277,"text":1589},"2025-11-24","This is the first post of our brand new blog. Here we will share the latest updates on humanoid robots and embodied AI.","\u002Fog\u002Fblog.jpg",{},"\u002Fblog\u002Fen\u002Fhello-world",{"title":1554,"description":1620},"blog\u002Fen\u002Fhello-world","x-C5EOMdqZH6K5FzkNkDclOSLKqkido4yuJuXMU-b-8",1789463604593]