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Cobot Articles
FAIRINO FR3 vs. Rainbow Robotics RB3-730: Complete Cobot Comparison
The FAIRINO FR3 and Rainbow Robotics RB3-730 are compact six-axis collaborative robots designed for lightweight automation. Both have a nominal payload of 3 kg and a 128 mm mounting footprint, but they prioritize different advantages. The FAIRINO FR3 is the stronger value-oriented choice. It offers better published repeatability, a lower direct purchase price, a published maximum payload of 5 kg, an optional IP65 configuration, and an 18-month manufacturer warranty. The Rainb
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