Grundfos Challenge Cycloid Gearbox
grabcad
I'm submitting my entry for the Grundfos-Challenge. The concept features a dual-stage transmission system combining a spur-gear stage with a cycloid gear, achieving an impressive transmission ratio of 1:726. Assuming a total efficiency of 67%, at 726 RPM, the motor delivers an output torque of 41 mNm. Leveraging this gear ratio and efficiency, the output torque is boosted to 19.96 Nm. For more information, please refer to the detailed design report. I'd like to extend my gratitude to the talented GrabCad users who provided valuable feedback and insights during the design process.
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