Pre-owned Yaskawa SP235 Ultra-High Payload Robot For Automotive Body Spot Welding

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This used Motoman SP235 is a floor-mount six-axis spot welding robot . It delivers 235 kg payload and 2710 mm maximum horizontal reach, built for ultra-heavy-duty spot welding demands in automotive body assembly workshops.
Adopting slim arm structure without mechanical counterbalance, it reduces moving inertia and realizes high-speed acceleration and positioning movement even under full-payload conditions. Reinforced wrist structure provides high allowable torque and moment of inertia, well compatible with large-size heavy-duty servo spot welding guns. Integrated spot welding harness optimizes wrist motion performance, lowering cable-scratching and-twisting risks during complex multi-angle posture adjustment. The slim-profile arm enables access to narrow working zones and supports dense multi-robot layout inside welding cells.
Equipped with Sigma-7 servo system and matched with YRC1000 controller, the robot maintains powerful dynamic output and stable repeat positioning accuracy of 0.05 mm under long-term continuous cyclic operation. Besides spot-welding assignments, it can undertake heavy-duty material transfer tasks within its payload limit. It fits high-intensity mass-production welding lines for vehicle bodies and large structural components.