Tex Koder
2D , 3D Not a problem. I'll take that Challenge.
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For anyone who's looking to Enhance their 150A ESC cooling from the stock 35mm fan to a larger 40mm aftermarket unit..
Here's what I came up with.
Ultra Low Profile
version 6.6
Top View-
Bottom View-
M3 nuts can be inserted to the bottom of the Top plate to more securely mount any height of 40mm High Power Fans that you deem necessary to blast your ESC.
NOTE-
I would advise to double check the length of your M3 screws (for your choice of 40mm fans) to make sure it's Not too long to where it may tap into the OEM shroud.
*****************************************************
Here's the adapter installed onto a stock Spektrum Firma SMART 150A ESC.
The OEM 35mm internal fan has been removed ,but the shroud is retained.
Longer M3 screws are used (18 to 20mm length) which can reach the original Heatsink Mounting Holes/Bulkhead.
(You are Not screwing into the tiny fins.)
40mm Fans are bolted onto the Top plate-
(I'm thinking of offering a choice of enhanced fan shrouds to choose from.. I'm not sure if there's any interests.. Let me know.)
Original Thread that sparked this project-
https://www.arrmaforum.com/threads/how-to-cool-my-firma-150a-esc.55840/
Here's what I came up with.
Ultra Low Profile
version 6.6
Top View-
Bottom View-
M3 nuts can be inserted to the bottom of the Top plate to more securely mount any height of 40mm High Power Fans that you deem necessary to blast your ESC.
NOTE-
I would advise to double check the length of your M3 screws (for your choice of 40mm fans) to make sure it's Not too long to where it may tap into the OEM shroud.
*****************************************************
Here's the adapter installed onto a stock Spektrum Firma SMART 150A ESC.
The OEM 35mm internal fan has been removed ,but the shroud is retained.
Longer M3 screws are used (18 to 20mm length) which can reach the original Heatsink Mounting Holes/Bulkhead.
(You are Not screwing into the tiny fins.)
40mm Fans are bolted onto the Top plate-
(I'm thinking of offering a choice of enhanced fan shrouds to choose from.. I'm not sure if there's any interests.. Let me know.)
Original Thread that sparked this project-
https://www.arrmaforum.com/threads/how-to-cool-my-firma-150a-esc.55840/
Last edited: