Used Motoman SP180H Spot Welding Robot,180kg Payload 2702mm Hollow‑Arm 6‑Axis Industrial Robot

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This used Motoman SP180H is a floor-mount six-axis hollow-arm spot welding robot with complete original factory configuration. It delivers 180 kg payload and 2702 mm maximum working reach, built for heavy-duty spot welding applications in automotive body assembly lines
The hollow arm structure internally accommodates spot welding cables, effectively avoiding cable-twisting and hooking risks during complex posture adjustments, lowering mechanical interference with surrounding tooling. Slim-profiled arm construction allows access to narrow-gap working areas and supports dense multi-robot layout inside welding cells. Wide-range wrist rotation brings abundant attitude adjustment capability for diverse spot-gun positioning demands.
Equipped with Sigma-7 servo system and matched with YRC1000 controller, the robot achieves high-speed axis movement and acceleration performance. It maintains stable dynamic output and consistent repeat positioning accuracy under long-term heavy-load cyclic operation. Beyond spot welding tasks, it can also handle heavy-duty material-transfer work within payload range, widely applied in auto-body welding workshops and related automated production systems