Nachi SRA-H Through-Arm Robots
A useful heavy-arm family when exposed tool services are a major interference or maintenance problem. Through-arm routing can simplify a cell, but only when the complete service bundle and maintenance route are specified. Consider heavy handling and process cells using substantial powered tools where dress interference limits compact layout or repeatability.
Key Technical Specifications
Technical field | Documented configuration / buying implication |
|---|---|
Family payload | 100–220 kg across models |
Models | SRA100H, SRA133HL, SRA220H and SRA220HV |
Routing | Pneumatic, power, signal, motor and encoder lines through arm |
Special configuration | SRA220HV inverted/ceiling mount |
Applications | Heavy handling and process tooling |
Sizing | Exact model moment, inertia and reach limits |
Review Highlights
Strengths: Heavy-payload through-arm routing; Several model configurations; Dedicated inverted option.
Key considerations: Internal cables still wear; Family load and reach must stay model-specific.
Review the exact service bundle, full wrist rotations, tool inertia, model-specific mounting and a demonstrated cable replacement procedure.
Request a configuration-specific quotation for equipment, integration and support.
