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Search: Posts Made By: SmallHaul
Forum: Construction Equipment Tech 01-29-2012, 01:06 PM
Replies: 23
Views: 12,268
Posted By SmallHaul
Re: Leimbach pump motor options?

I am using the stock 12v nmih pack and a tamiya esc to limit the voltage to the pump. I have it setup so that the maximum voltage out of the esc is about 8.3 volts (tricked the esc programing into...
Forum: Construction Equipment Tech 01-28-2012, 10:35 PM
Replies: 23
Views: 12,268
Posted By SmallHaul
Re: Leimbach pump motor options?

Thanks!



You are welcome Joe. The info you gave me on the rpm to shoot for is what made me try the rc4wd 80T so, thank you too.:)



You might not have been feeding the voltage and load...
Forum: Construction Equipment Tech 01-28-2012, 06:11 PM
Replies: 23
Views: 12,268
Posted By SmallHaul
Re: Leimbach pump motor options?

Thanks, here is a video with sound on and off so that you can hear when the pump is running.
...
Forum: Construction Equipment Tech 01-28-2012, 12:01 PM
Replies: 23
Views: 12,268
Posted By SmallHaul
Re: Leimbach pump motor options?

Well, the rc4wd 80T motor works nice. It only pulls .5 amps at 8.3 volts and 190 psi.

I ran for an hour and 15 minutes on one charge so, that is pretty good. That was running it almost non-stop...
Forum: Construction Equipment Tech 01-23-2012, 06:45 PM
Replies: 23
Views: 12,268
Posted By SmallHaul
Re: Leimbach pump motor options?

Thanks for the info. I'll give the rc4wd 80T motor a shot and see how much current it draws at 170 psi.



I looked up the specs and the LRP Truckpuller 2 is an 80T motor so, I went ahead and...
Forum: Construction Equipment Tech 01-23-2012, 08:01 AM
Replies: 23
Views: 12,268
Posted By SmallHaul
Re: Leimbach pump motor options?

He might have just lowered the voltage with an esc?



Great info, I was thinking about trying an 80T crawler motor. I guess I'll order one and try it. Are you powering your motor direct with 12...
Forum: Construction Equipment Tech 01-22-2012, 09:22 PM
Replies: 23
Views: 12,268
Posted By SmallHaul
Re: Leimbach pump motor options?

I actually have a stock tamiya (metal back end) in the loader now but, I had to power it with an esc because the full 12 volts from the battery was way too fast.
Forum: Construction Equipment Tech 01-22-2012, 09:01 PM
Replies: 23
Views: 12,268
Posted By SmallHaul
Re: Leimbach pump motor options?

The motor was saturated when Jimmy bought it used and then at the show it was accidentally saturated with oil again and fried this time.

I don't believe there is a leak or problem with the pump or...
Forum: Construction Equipment Tech 01-22-2012, 07:11 PM
Replies: 23
Views: 12,268
Posted By SmallHaul
Leimbach pump motor options?

I am working on a Wedico Loader that needs a new pump motor and I am wondering what my options are?

Has anyone put a brushless motor on one?

If I get another brushed motor is there an...
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