征和工业发布全球首创链式灵巧手，以“链”技术定义灵巧新标杆

Core Insights - Qingdao Zhenghe Industrial Co., Ltd. successfully hosted the "Embodied Intelligent Dexterous Hand Development Forum and Global Launch of the Chain Dexterous Hand" in Shanghai, unveiling the world's first chain dexterous hand, the CHOHO Hand [1] Group 1: Product Features - The CHOHO Hand boasts eight core advantages: high load capacity, high resistance, high reliability, high durability, high precision, high energy efficiency, low weight, and low cost, establishing a new standard for practical dexterous hands [2] - The dexterous hand features a core transmission component with a pitch of only 1.905mm, achieving a balance of high freedom and high reliability through precise engagement of gears and chains [4] - It has 17 degrees of freedom (7 active + 10 passive), with a thumb having 5 degrees of freedom and the other four fingers having 3 degrees each, achieving a fingertip repeat positioning accuracy of ±0.1mm [4] - The CHOHO Hand can lift over 40kg, has a cycle life exceeding 1 million actions, and a transmission efficiency of 95%-98%, capable of performing complex tasks such as grasping irregular shapes and fine assembly [4] - The product's micro chain has a roller diameter of only 1.27mm and a pin diameter of 0.76mm, with a minimum tensile strength of 300-350N and a unit weight of less than 20g/m, with an expected lifespan of 12,000-15,000 hours [4] - The entire unit weighs only 715g and features wear-resistant, fire-resistant, rust-resistant, and corrosion-resistant properties, with a resistance of 400N and an operational temperature range of -20℃ to 60℃ [4] Group 2: Market Applications - The CHOHO Hand is adaptable for various automation flexible operations in sectors such as 3C, home appliances, automotive, and material sorting, linking multiple automation devices [6] - In high-risk remote operation scenarios, it meets the all-weather operational needs of chemical plants, nuclear industries, and mining environments, with AI-assisted systems enhancing operational safety [6] - The product supports sensor and shell material customization to precisely match the personalized needs of different industries [6] Group 3: Strategic Collaborations - Zhenghe Industrial has signed a partnership agreement with Zhangjiang Group and established strategic cooperation with five other companies and research institutions, including Shanghai New Times Electric Co., Ltd. and Hanwei Technology Group Co., Ltd. [6] - The company aims to leverage innovative design, precise control, and hand motion mapping technologies to achieve deep compatibility with robotic bodies and collaborative arms, promoting the CHOHO Hand as a standard interaction interface in the era of embodied intelligence [6]