Actuators
The muscle layer — harmonic drives, quasi-direct-drive motors, field-oriented control, and the torque density race in robot joints.
Coverage (22 articles)
- AGIBOT AHA3 Platform and Worken Metric Launch at Innovation Day — AGIBOT unveiled its AHA3 humanoid hardware platform with liquid-cooled IP67 joints and OmniHand 3 dexterous hands at its October 29 Innovation Day in Shanghai.
- Boston Dynamics Spot Repair Costs and Spot Care Plans — Boston Dynamics Spot base units start near $75,000 and configured systems reach $150,000–$300,000. Spot Care service plans cover accidental damage repairs with
- Figure 04 Design Lock Advances Custom Actuators — Figure AI CEO Brett Adcock announced during an October 22 all-hands that Figure 04 has reached full design lock. Parts are now shipping while the team character
- Tesla Optimus Hand Durability and Magnet Supply Issues Slow Ramp — Elon Musk addressed ongoing Tesla Optimus hand engineering problems during an October 10 interview at the X Takeover event. China's 2025 rare-earth magnet expor
- Boston Dynamics Electric Atlas Parkour Demos Advance 2026 Capabilities — Boston Dynamics released updated demonstration footage of its all-electric Atlas humanoid performing complex parkour, high-speed runs, backflips, and push recov
- Boston Dynamics Atlas Actuator Costs Battery Life TCO 2026 — Boston Dynamics' electric Atlas humanoid delivers 4-hour typical battery runtime and autonomous swaps in under 3 minutes. Modular Hyundai Mobis actuators suppor
- Tesla Optimus Maintenance Cost 2026: Actuator Replacement & TCO — Independent 2026 analyses project annual Tesla Optimus maintenance at $1,500-$4,000 for light use and $5,000-$15,000 for factory cycles. The largest expenses st
- Unitree Superman Humanoid Reaches 12.66 m/s and 2 m Jump — Unitree Robotics unveiled its Superman humanoid prototype on August 17, 2026. The 45 kg machine with 0.85 m legs achieved a claimed 12.66 m/s peak speed and 2 m
- Unitree G1 Failure Modes, MTBF Data, and Maintenance Needs — Unitree G1 humanoid robots commonly face joint actuator overheating under load, battery thermal issues during long runs, and IMU sensor drift in unstructured se
- Humanoid Robot Repair Shops and CHRT Certification 2026 — iFixRobot and SuperDroid Robots now provide national repair services for humanoid platforms, covering actuators, batteries, and diagnostics. RobotCare launched
- 1X NEO Warranty, Service Costs & Maintenance Plans 2026 — 1X Technologies bundles a 3-year warranty and premium support with its $20,000 Early Access purchase of the NEO home humanoid. The $499 monthly subscription add
- Tesla Optimus Gen 3 Hand Patents Expose Forearm Actuator Bottlenecks — April 2026 international patents detail Tesla Optimus Gen 3's 25 linear actuators per forearm driving a 22-DoF tendon hand, shifting from Gen 2's 11 DoF. Boston
- CHRT Certification Debuts for Humanoid Robot Repair Service — RobotCare launched the Certified Humanoid Robot Technician program and Robot Health Passport to support maintenance of humanoid fleets. The 15-week credential c
- Humanoid Robot Repair Costs 2026: Actuators, Batteries & Service Plans — Unitree H1 series humanoids face limited public data on repair economics and actuator pricing. Operators report hundreds to low thousands of dollars per actuato
- Figure AI Ankle Patent Highlights Hardware Edge in Humanoid Mobility — Figure AI received the July 2026 Patent of the Month for US12649246, covering advanced ankle assemblies with independent actuators for precise foot pitch and ro
- AheadForm Origin F1 Ships Realistic Humanoid Robot Heads After WAIC 2026 — Chinese startup AheadForm unveiled the Origin F1 desktop humanoid robot head at WAIC 2026 in Shanghai. The head-only platform with 25 micromotors and bionic sil
- CubeMars AK80 Concentric Actuators and Georgia Tech STL-Guided MPC — CubeMars AK80 integrated concentric brushless actuators deliver up to 44.9 Nm/kg torque density with harmonic-compatible planetary gearing for humanoid and exos
- iFixRobot and SuperDroid Robot Repair Services for Humanoids — Specialized US providers iFixRobot and SuperDroid Robots now deliver national humanoid maintenance, actuator repairs, and 200-day warranties as consumer and ind
- 1X NEO Repair: Expert Teleop, 1-Day Warranty & Maintenance Plans — 1X Technologies rolls out premium 1X Expert teleoperation and 1-day actuator replacement for NEO home humanoids ahead of 2026 US deliveries. Production ramps at
- 1X NEO Ready for Home 2026? New Yorker Exposes Humanoid Risks — The New Yorker’s June 2026 probe into 1X NEO reveals tendon actuators, teleoperation crutches, and fall risks that undermine 10k+ pre-orders at $20k. As rivals
- Humanoid Robot Repairs 2026: MTBF Gaps and Fleet Uptime Costs — Maintenance at 8-15% of purchase price annually threatens humanoid ROI in 2026 fleets. RaaS and modular designs like Apptronik offer hope, but real MTBF data la
- South Korea $1T AI Bet Powers Boston Dynamics Atlas 2028 Ramp — South Korea commits $1T to DRAM fabs, AI data centers, and humanoid robots, designating physical AI a national strategic industry. Hyundai and Boston Dynamics t
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