Skyarms AR-A7
Lightweight 7-DOF force-controlled collaborative arm with 10kg rated payload and ±0.05mm repeat positioning accuracy. Full-joint torque sensors deliver ultra-precise 0.5N force sensing, optimized for humanoid embodied robot integration and high-precision industrial assembly lines.
7-Axis Collaborative Force-Sensitive Robotic Arm
ATOMROBOT SkyArms AR-A7 is a core executive component specially designed for embodied intelligent robots and flexible industrial automation. Its unique 7-degree-of-freedom kinematic layout far surpasses traditional 6-axis arms in dexterity, enabling complex obstacle avoidance and flexible posture adjustment within narrow, confined spaces.
Every joint is embedded with high-precision torque sensors to realize full-arm tactile perception, capable of detecting tiny contact force as low as 0.5N for compliant plugging, soft assembly and precise collision detection. It reaches industrial-grade positioning accuracy with ±0.05mm repeatability and ±0.02mm trajectory precision, perfectly meeting delicate inspection, micro-assembly and surface finishing tasks.
Adopting lightweight compact design, the arm supports stable mounting and operation on humanoid mobile platforms. Equipped with a miniaturized multi-arm controller, one single unit can drive multiple robotic arms simultaneously, greatly saving installation space and matching the compact structural layout of embodied robots. It supports smooth hand-guiding drag teaching and intuitive graphical programming, lowering operation threshold for on-site technicians.
Built-in self-developed EtherCAT high-speed communication and 48V power supply interface realize seamless connection with existing production equipment and humanoid robot control systems. With IP54 dust and splash protection, 1.2kW rated power and max linear speed up to 1500mm/s, the arm features wide joint rotation ranges for ultra-flexible movement. It is widely applied to flexible manufacturing, electronic precision assembly, logistics handling and embodied humanoid robot dual-arm integration scenarios.
KEY BENEFITS
7-DOF Hyper-Flexible Kinematic Structure
Extra redundant 7th axis outperforms standard 6-axis arms, flexible enough to navigate tight enclosures and adjust complex postures freely.
Full-Joint High-Sensitivity Force Perception
Torque sensors embedded in all joints, minimum detectable force of 0.5N, enables compliant contact, soft insertion and collision safety protection.
Top-Tier Industrial Precision
±0.05mm repeat positioning accuracy and ±0.02mm trajectory precision, reliable for ultra-fine assembly and high-standard inspection work.
Lightweight Design Optimized for Humanoid Integration
Compact slim body with 10kg payload, compatible with wheeled lifting and biped embodied robot platforms without heavy load impact.
Miniaturized Multi-Arm Centralized Controller
One controller drives multiple arms, saves cabinet space and fits the narrow body layout of humanoid robots.
User-Friendly Intuitive Operation
Supports smooth hand drag teaching and visual graphical programming, no complex coding required for quick task setup.
Open High-Speed Industrial Communication
Native EtherCAT bus + 48V power interface, plug-and-play integration with automated production lines and robot whole-body control systems.
Durable Industrial-Grade Protection
IP54 dustproof and splash-proof housing, stable continuous operation in factory workshop environments.
