{"@context":["https:\/\/schema.org",{"geo":"https:\/\/geo.schema.local\/"}],"@type":"Article","@id":"https:\/\/en.siasun.com\/sr220a-220-2-66.html#geo","url":"https:\/\/en.siasun.com\/sr220a-220-2-66.html","headline":"SR220A-220\/2.66","datePublished":"2025-07-21T10:17:51+08:00","dateModified":"2026-06-29T09:10:17+08:00","image":"https:\/\/en.siasun.com\/wp-content\/uploads\/2026\/01\/SR220A-500.989.jpg","description":"SIASUN SR220A-220\/2.66 is a high-rigidity, high-performance industrial robot with 220 kg payload and 2600 mm reach, optimized for spot welding, handling, and assembly applications.","author":{"@type":"Person","name":"siasunadmindy","url":"https:\/\/en.siasun.com\/author\/siasunadmindy"},"publisher":{"@type":"Organization","name":"SIASUN","url":"https:\/\/en.siasun.com\/"},"inLanguage":"en-US","geo":{"version":1,"last_modified":"2026-07-03T08:10:09+08:00","type":"post","summary":{"short":"SIASUN SR220A-220\/2.66 is a high-rigidity, high-performance industrial robot with 220 kg payload and 2600 mm reach, optimized for spot welding, handling, and assembly applications.","structured":"**Product Overview:** The SIASUN SR220A-220\/2.66 is a large payload industrial robot designed for demanding industrial tasks. It features a high-rigidity structure with overall rigidity improved by over 17%, enabling stable and precise operations.\n\n**Key Advantages:**\n- High Inertia: Custom high-inertia motor increases allowable end-effector inertia by 8%.\n- High Speed: NURBS transition and variable-speed variable-acceleration motion planning improve spot welding cycle time by over 11%.\n- High Rigidity: Forward-designed, all-new 220 five-axis backlash-free gearbox increases machine rigidity by 17%.\n- High Protection: Customized aviation plug sealed cover achieves IP54 for the whole machine and IP67 for the wrist.\n\n**Application Areas:** Handling, assembly, vision inspection, loading\/unloading, and spot welding.\n\n**Parameters:** Payload: 220 kg, Reach: 2600 mm, Repeatability: \u00b10.06 mm, DOF: 6, Wrist Protection: IP67.\n\n**Case Studies:** Solutions for LCD TV manufacturing, automated palletizing for finished cartons, and industrial robot smart welding for ships."},"faqs":[{"question":"What is the payload capacity of the SIASUN SR220A-220\/2.66 robot?","answer":"The SIASUN SR220A-220\/2.66 robot has a payload capacity of 220 kg (485 lbs)."},{"question":"What are the main advantages of the SR220A-220\/2.66 robot?","answer":"Key advantages include high rigidity (over 17% improvement), high speed (over 11% faster spot welding cycle), high inertia (8% more end-effector inertia), and high protection (IP54 whole machine, IP67 wrist)."},{"question":"In which applications can the SR220A-220\/2.66 be used?","answer":"This robot is suitable for handling, assembly, vision inspection, loading\/unloading, and spot welding applications."},{"question":"What is the repeatability of the SR220A-220\/2.66 robot?","answer":"The repeatability of the SR220A-220\/2.66 robot is \u00b10.06 mm."},{"question":"Does the SR220A-220\/2.66 have any protective features?","answer":"Yes, it features a customized aviation plug sealed cover, achieving IP54 protection for the whole machine and IP67 protection for the wrist."}],"key_points":["High rigidity structure with over 17% improvement in overall rigidity.","Custom high-inertia motor increases allowable end-effector inertia by 8%.","NURBS transition and variable-speed planning improve spot welding cycle time by over 11%.","IP54 whole machine and IP67 wrist protection with customized aviation plug sealed cover.","Payload of 220 kg and reach of 2600 mm suitable for heavy-duty tasks.","Applications include handling, assembly, vision inspection, loading\/unloading, and spot welding."],"target_audience":"Manufacturing engineers, automation integrators, and industrial robot buyers in industries such as automotive, shipbuilding, electronics, and heavy machinery, seeking high-payload, high-rigidity robots for spot welding, handling, assembly, and material loading\/unloading tasks.","semantic":{"categories":["Large Payload"],"tags":[],"primary_category":"Large Payload"},"source":{"generated_by":"manual"}}}