Anyone have some info on this hydraulic pump ?.

Arkan · Apr 17, 2023

Hello everyone.Having problems finding anything on internet about this pump,these are the exact numbers on plate: Mod. ''P125C578BEUV25''.
Commercial is now Parker company if i am not mistaken ?.How old could this pump be ?.

I did found this site ,pump looks simillar, but nothing is same,numbers are different,its bi rotational ,etc etc ....

P125C480SP25BE34, Commercial, Hydraulic Gear Pump, 15.0 cu.in3/rev

Commercial Pump P125C 480 SP 25-BE-34 GPM-117 PSI-2500 RPM-2000 2 1/2" Gear 15.0 cu.in3/rev 2" NPT Both Sides BI-ROTATIONAL 1 3/4" -13 Tooth Spline 4 Bolt 6" Pilot "Tested"

hydropowerhydraulicsinc.com

oldnslo · Apr 17, 2023

Yes Parker bought Commercial many, many years ago so information could be hard to find.

What type of information are you requiring?

Carl_NH · Apr 17, 2023

Oldnlso, Arkan is trying to put a mulcher on his tractor TractorData.com New Holland row-crop TM190 tractor information to remove scrub brush from his farm in Serbia and is looking for the right pumps to run the mulcher.

In my opinion Arkan, on the posted unit - if the mounting works, the spline is correct, and the range of flow is close - go with it. Bi Rotational just means ports can exchanged for in/out depending on the rotation.

oldnslo · Apr 17, 2023

Currently the 300 & 600 series are the only cast iron pumps Parker makes. Small chance might have some similar model code to help identify size and operating limits.

Arkan · Apr 18, 2023

@Carl_NH Hi,we added flail mover on wheel loader,allot happened since then,i bought loader from friend,now i own it,he had some problems but its not mine to share that.Anyway since it is mine now i can do whatever i want on it

.First and important, i am not happy with pump capacity on loader at all,its supposed to be replaced with larger one but he didnt.I have some 7 hectares to mulch with machine and was planinng on installing larger pump,like that i posted on pictures.I could buy it for 150 euro,and company in my area that are doing hydraulics repair told me they could repair pump if its needed,it would cost no more than 300-350 euro, that is like worst scenario ofc if they would need to repair housing due to the wear inside,u know,welding,boring and whatever goes with that ...
All in all,this pump ,if i compare it with that one from the link i posted,but again these are just guess numbers....could be arround 117 gallon per minute(440 liters per minute) at 2500 psi (170 bar) pressure.Which is allot compared to loader pump,70gallon per minute (260 liters ) and 2100 psi (140 bar) pressure.Mulching is not cheap in my country and almost anything i invest in that loader i will easyly return on that 13 acres to mulch.So there is no pricing issue,i am ready to replace hoses and hydraulic pipes with larger due to the much higher flow of this pump,i am planing to replace hydraulic distributor which i could find from larger loaders of same manufacturer like mine,they use pumps almost large as this on them,and i could get those distributors for cheap like 200-400 euro from machine removed no rusty or anything,working condition.

So this all is no issue,just allot of work on my side replacing all that on loader,what i worry is hydraulic motor on mulcher,if i don't want to buy one larger to fit capacity of that pump,i could buy just another one same capacity as the one that is now on mulcher (its axial piston type) ,and somehow connect them both to work in tandem on powering mulcher.But anyway this is problem for after/if ,i buy this pump.

@oldnslo Hello.Well i would like to know pump capacity and operating pressure,at least to remove gueesing based on that other pump from the link,but they do look simillar ,outlet diameter is same 2 inch (50mm) ,but it still could have different flow capacity ofc.
And pressure is weird a bit,i thought those cast iron ones have operating pressure at 3000 psi (200 bar),but maybe to due the pump size pressure is lower idk...,this ofc is ff i again compare it to that other pump from the link ...its all guess,nothing else.

Btw guy that is selling this pump says he removed it from one huge tractor factory which stopped working some years ago,its been sold and they are now building houses and apartments there.So all the machinery,buldings etc,evrything is being disassembled and sold,or to scrapyard with it ...
He say this pump was on the outlet of one huge oil reservoir and was just sending oil on low pressure to other smaller pumps trough out the factory.