Float Arm: il braccio robotico che migliora l’ispezione industriale
The Float Arm represents hibot's latest technological innovation in the field of industrial inspections. Developed based on experience gained during interventions at the Fukushima nuclear power plant, this snake-like robotic arm stands out for its cutting-edge technical features and application versatility.
Donegani Anticorrosione s.r.l. and Italsabi have signed an exclusive commercial agreement with hibot Corporation, a cutting-edge robotics start-up born within the Tokyo Institute of Technology. The partnership, announced in January 2025, introduces hibot's Robot-as-a-Service (RaaS) business model to Italy, opening new perspectives in the field of remote infrastructure inspections. The collaboration includes direct technical support from hibot europe GmbH, the new Aachen-based subsidiary, which will provide training and certification for operators in the use of robotic systems.
The system is characterized by an articulated body with a reach of 7 meters horizontally and 5 meters vertically from the base, with a total weight of 33 kg in the horizontal configuration and 40 kg in the vertical one. Its modular structure allows for rapid on-site assembly in various configurations, adapting to specific operational needs. Each link of the robotic arm is equipped with two modes to adjust the freedom of movement, while the end effector has six, ensuring extraordinary flexibility.
The technical specifications of the Float Arm have been designed to ensure maximum operational reliability. The device operates with an AC power supply of 100-240V, 50/60Hz and an average consumption of 400W, with peaks up to 1kW. The inlet air pressure is between 8-10 bar, with a flow rate of 30nL/min and an internal pressure of 7 bar. These technical features ensure optimal performance in a wide range of operating conditions, with temperatures from -10°C to 40°C and humidity up to 90% at 20°C.
The end effector integrates a complete suite of inspection tools: a Full HD inspection camera with 1920x1080 resolution and 30x optical zoom, navigation cameras with 640x480 resolution, a LiDAR scanner with an operating range from 10 cm to 30 meters, and ultrasonic probes for measuring the thickness of metal walls (model D791-RM with gauge 38DL PLUS, range 1-508 mm). The system can also be equipped with X-ray sensors for detecting corrosion in insulated pipes.
