How to Mount the ARRMA Heatsink 4074 for 6SBLX Series Trucks
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- เผยแพร่เมื่อ 5 มี.ค. 2022
- Just a very quick video because that little clip is important, difficult to figure out, and I couldn't find this info anywhere.
This is for the ARRMA heatsink 4074 part ARA390299 (www.arrma-rc.com/part/ARA390299), and will probably also work for heatsink 4685 part ARA390296 (www.arrma-rc.com/part/ARA390296), since the clip appears to be identical.
I also wrongly said 4865 rather than 4685 in the video, but I think if you need this information then you probably already figured that out. - เกม
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Good stuff… thx for sharing.
Do you find that the heatsink rotates or shifts a bit after a hard bash?
Hey thanks. Not that I've noticed, even after a hard skatepark bash that I did the other day. It's lightweight and pretty tight, I doubt it would move.
Thanks was wondering if needed to pull everything apart before buying, Mojave is another one that this fits.
Just ordered one for my traxxas maxx with Hobbywing max8 combo 4274 😅😅😅 probably gonna have to bend it a bit, and cut bits off to make it fit
My heat sink and fan are on the way, does the motor fan plug into that connector on the ESC or will it go into the receiver? Thanks
It plugs into the connector on the ESC :)
@@excrubulent Thankyou
Hello sir, Is that motor 40mm or 36mm diameter? Thank you
It's a 4074, which means it's 40mm diameter and 74mm long. It's just the standard 6s BLX motor that comes with the notorious 6s. I just measured it to double-check and it is 40mm.
@@excrubulent thank you :)
will so much pushing force for installing the heatsink harm the shield of the motor????
So far mine's been fine. Also it's not really a lot of force, it's just difficult to get that force in the right place with your hands. The fact you can do it with your hands tells me the motor will be fine. It's fractions of a millimetre flex that you need. Also the heatsink is aluminium and the motor can is steel, so the motor is a lot stronger than the heatsink. It shouldn't take any damage from this.
Hi mate I just got the Hobbywing max 8 combo for my maxx 42 mm motor think this heat sink would fit? Cheers
Hey, sorry, I would've replied earlier but youtube didn't tell me about your comment till just now. :/ Anyway, the most important thing is the diameter of the motor, which should be the same since I see them both listed at 42mm The second issue is to do with any clearances on the Traxxas Maxx platform (I think that's what you mean by your maxx?), which won't be quite the same as an ARRMA truck. I can't say whether it'll work or not, but I saw your other comment and I'd love to know if it worked!
@@excrubulent put an arrma 6s one on there in the end had to trim it to fit! Thanks for the reply
Came across your video looking to see why the clip has a hole in it. Thought maybe a screw but that would push against the motor so till not sure why they put the hole on the clip!?
Interesting question, I wonder if it's just a leftover part of the manufacturing process? Maybe whatever robot makes them uses the hole to pick them up & move them around precisely, because otherwise there's not much in the design to grab onto.
It doesn't seem to be important to the actual function of the part.
@@excrubulent ok now's the time to put up am idea to How It's Made by the science channel, maybe they'll show it. 🤣 You're probably right, that hole could be from the dipping of the part and to hold during shaping and bending.
Hello, thank you for the description of the assembly. Can you tell me the dimensions of the drill holes for the fan? 32mm?
Hey, so sorry for the late reply. TH-cam just doesn't tell me about these comments and I only just saw it. The fan itself is a 35mm square, and the separation between the holes is 29mm centre-to-centre. I know this because I printed that orange piece on top of it.
Thanks