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Highway Trucks and Trailers On road trucks and trailers single and twin axle trucks. |
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#21
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Re: Mack Granite with Dump Trailer
OK more pics. Had a few people ask me about the suspension so here you go
PMD Trailer air ride drop arms Russ's air ride for the arms and "airbag mount" A lot of adjustments shimming etc. to get the right hight. Rear two axles have springs in them for support. the lift will have empty bags and prob a servo to lift. Put the rear panel on and you can see it has mud flaps across the entire back and the rear door is slightly polished. Hand polish only on it unlike the sides that were buffed out. Heres the lines JD just waiting for the new tanks to run them to the truck, Thanks for looking I need to find a **SMALL** 7.2v lipo battery at least 5k mah.. anyone got a good place to get them from??
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Hi my name is Aaron.... And i'm a truckaholic! |
#22
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Re: Mack Granite with Dump Trailer
Boy oh boy it looks like the elf in Santas work shop has been busy LOL!
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#23
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Re: Mack Granite with Dump Trailer
Looks great Mario. Thanks for the extra photos.
How small is small, for the battery pack? SMALL usually means you are stuck with a 1,600 mili-amp pack or somewhere near that. Can't really get the capacity as high as 5,000 mili-amps with something tiny. In my experience, most 5,000 mili-amp packs are going to be about the size of a 7.2 Sub-C sized 6 cell NiMh pack. Maybe a touch smaller.
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Nathan |
#24
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Re: Mack Granite with Dump Trailer
Quote:
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Hi my name is Aaron.... And i'm a truckaholic! |
#25
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Re: Mack Granite with Dump Trailer
Aaron, I've seen guys stuff the UMS pumps in one fuel tank, and then use the other as the hydraulic oil tank. Might be something you could consider. Daycabs are always so short on space. I kind of wish there was a way to put a wet kit on my KW Needlenose, but I just don't think it's going to happen!
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Nathan |
#26
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Re: Mack Granite with Dump Trailer
Very Nice...Always a fan of a good MACK build
Alfy |
#27
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Re: Mack Granite with Dump Trailer
Diddo! I'm a fan as well!
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#28
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Re: Mack Granite with Dump Trailer
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Thanks guys!
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Hi my name is Aaron.... And i'm a truckaholic! |
#29
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Re: Mack Granite with Dump Trailer
Sweet combo!! You have been cranking out some really nice builds.Keep the pics coming and great job!!
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One is too many and a million is not enough. Fred. |
#30
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Re: Mack Granite with Dump Trailer
Aaron, I've been looking around for small 5000 mili-amp packs, and I came across one in a different thread, here on the forum. Might be worth checking it out. Turnigy 4000 mili-amp, which is a little less then you might want, but it's one of the more compact battery packs I've seen. No idea of the quality though. I'm not really a LiPo guy.
http://www.rctruckandconstruction.co...&postcount=107
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Nathan |
#31
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Re: Mack Granite with Dump Trailer
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Ok so heres an update.. was Looking at the cylinder mount and didn't like that it was made out of the thinnest possible sheet metal possible (doghouse or whatever you call it) So I decided to venture into metal work Well I can say this I need better tools but for only using snips and a vise im pleased with it. so heres the thin POS that broke lifting 20lbs So I took some thicker plate and made this Then made a polished shiny cover Didn't turn out too bad for a newbie in metal work lol Ok so then there was the issue as to where the ----- to put the pump now... So since I was all into cutting metal with the snips today I cut some more, and some plastic and it resulted in this. So hopefully tomorrow I can get everything soldered in and secured electrical wise. The Battery will just have to sit in the front seat for now until I figure a better idea for it. hmmmm Let me ask this.... If I Run a BEC off a 7.2 to run the pump and servos, can I run the esc for the drive off a separate battery thru the same receiver if I clip the red wire? I have a 11v battery I can run the drive off of but the pump is only 7.2 max.... suggestions?
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Hi my name is Aaron.... And i'm a truckaholic! |
#32
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Re: Mack Granite with Dump Trailer
missed this one oops thanks buddy!!
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Hi my name is Aaron.... And i'm a truckaholic! |
#33
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Re: Mack Granite with Dump Trailer
The new dog house looks pretty good for only using basic tools, Aaron. I didn't think the UMS pump was that small! Gee, maybe I could fit one in my truck someplace after all.
As for running two different battery packs - one for the pump, and one for the truck's drive motor, you should be able to do that without a problem, and use the same receiver for both. Assuming your ESC are identical, you don't have to worry about pulling the red wire of off one ESC, even though they will be running different battery packs and voltages. Their internal BEC output should be almost identical, regardless. If your ESCs are different, and have different internal BEC output ratings, then pick the ESC that has the more capable internal BEC, and pull the red wire off the ESC that you don't want to use. Or, buy an external BEC, and pull the terminal pin for the red wires off both ESCs. There are a couple different ways it can be done.
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Nathan |
#34
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Re: Mack Granite with Dump Trailer
man i wish i was your neighbor!!
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Grabbin gears and Rollin wheels ! LETS BLOW SMOKE!! Member of the Central Plains Mini Truckers,and a Minnesota road hammer. To view links or images in signatures your post count must be 10 or greater. You currently have 0 posts. Flat bedders do it with chains and straps,but now im yanking 53's To view links or images in signatures your post count must be 10 or greater. You currently have 0 posts. |
#35
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Re: Mack Granite with Dump Trailer
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Yes the pumps are small, quiet and strong!! I like them LOL the house down the street is for sale... just sayin.. OK truck is fully functional minus the new tanks that are on their way. So heres all the wires done I still may add a second battery if I cant find a big enough MAH battery that fits. Heres some teaser pics no videos until the new tanks arrive.... Heres under the hood where the battery is mounted, the driveline ESC, receiver (which will be airtronics but I don't have the TX here....) steering servo and leads from pump esc And here is underside esc for pump is in the dummy tank. What ya think?? And the cab is free for a driver still didn't have to use it. Thanks for looking
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Hi my name is Aaron.... And i'm a truckaholic! |
#36
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Re: Mack Granite with Dump Trailer
That's one beautiful dump trailer awesome job!
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#37
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Re: Mack Granite with Dump Trailer
Wow just awesome.
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#38
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Re: Mack Granite with Dump Trailer
I have that same rig in yellow, not a huge fan of all the plastic. But that trailer is sweet
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#39
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Re: Mack Granite with Dump Trailer
here is an idea for ya for powering this whole unit off one battery solder a bec to your battery cable an use your 11.1 pack and set the bec to 7.2 volts and then solder that to your pumps power leads just an idea is all.
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Zach The Bat Flowe Keep On Rollin. |
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hydraulic dump |
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