TEVO NEREUS Mosfet Upgrade Adapter

thingiverse

The Mosfet Upgrade Adapter Bracket for TEVO Nereus is a game-changer. This simple yet effective bracket allows you to seamlessly swap out the MKS "Big Red" Mosfet, replacing the smaller unit used by Tevo in production. The added slots at each end provide flexibility, enabling you to mount it on 2020 profiles with M4 threads if desired. Notably, I've observed a significant improvement in bed heating speed when using a piece of 3mm float glass atop the bare Aluminum bed, reaching temperatures of up to 65 degrees Celsius. Additionally, the power supply emits less squealing noise and generates less heat, indicating a more efficient cooling mechanism. The MKS "Big Red" Mosfet proves to be a superior choice for the 320X320 bed, dissipating heat much more effectively than its smaller counterpart. I strongly believe this upgrade addresses the potential under-rating of the smaller unit, enhancing both bed heating efficiency and safety. For optimal results, ensure all high current connections are properly terminated using heavy crimp lugs and an appropriate ratchet crimper. Avoid using pliers or cheap multi-purpose tools that can't apply sufficient pressure to the terminals or don't feature the correct die for a secure connection.