Concentric/Haldex Hydraulic Pump - 11 GPM, 2-Stage, Model# 1001689
A PIECE OF EQUIPMENT!!
Very basic installation and you're up and running. Excellent hydraulic power for my wood splitter with a 3" cylinder. I use a 7hp engine which is perfect; you can use a 5hp but that's the very bottom end for this pump; I tried it. I am very familiar with these pumps within my trade as a small engine mechanic. I have been using this particular pump for eight months; log rounds as big as 3', yeah feet across; sure it will push the pump to the max, but it gives me nothing but trouble free power. Certainly isn't a automotive product; not a toy for playing in the sandbox, more like something you would expect from the real engineers of power; a piece of equipment. I can't say anything about this pump that isn't up to my expectations, because if you want more power go with the bigger pump and engine. I also built a much larger splitter with the 16gpm pump on a 10hp engine. As a small engine mechanic; when its pump failure, or detent valve failure, I recommend and install Northern pumps everytime!
September 27, 2013
Great pump for my tractor !!
I have a 1972 Allis Chalmers 720 19hp Hydrostatic tractor with an ARK700 front end loader bucket. The tractor runs great but it would barely lift a full bucket of dirt. I put this new pump on and not only does it lift a bucket of dirt, but It easily lifts the V8 engine I replaced in my truck! It fit perfectly and I had it changed in less than an hour!!!!!
December 19, 2012
Was a simple replacement for my aging log spltiter , bolted right in place where the old one was plenty of power its been working great for about 2 months now and has split about 4 cords.
October 8, 2012
Well Built pump its heavy duty and worth the money. Good pump for the price
August 14, 2012
Well built cast pump should last a long time. I havent installed it yet because waiting on adapter but cant wait to see it in action
May 15, 2012
this pump does everything i need it to do it is a good buy, i am useing it on a log splitter with 5 hp briggs engine
January 16, 2012
Haldex Hydraulic Pump
The pump is for our log splitter. It came very quickly, which was good because my husband was in the middle of log splitting, and it was very easy to put on. It has worked fine ever since, and the cost was reasonable. We will use Northern Tools again!
January 9, 2012
log splitter hydro pump
I am pleased to say that Northern Tool saved me a huge labor bill when I needed to replace an old worn out pump on an old homemade log splitter. The tech department asked the right questions and gave the best advice on which pump and couplers to buy. Everything was correct and the splitter works like a new one. Tech support was helpful, efficient, courteous, and professional. Thanks to Northern and be assured I will use your friendly services again.
June 13, 2011
brought this to replace to old vicker's vane pump on my home-made splitter. what a wonder hooked it to a b&g 205cc engine and away it went, love it when the second stage kicks in bull's through anything.. only down fall was the tube inlet they should have a pipe thread inlet rather than having to clamp a hose on it..
May 1, 2011
THIS IS THE THIRD PUMP IN EIGHT YEARS. THIS PUMP IS MADE OUT OF SOFT MONKEY METAL AND KEEPS SHEARING ITSELF AND LOCKING UP. NO REPAIR POSSIBLE, MUST BUY A NEW ONE EACH TIME. IT ALSO BUST ITS HOUSING AND COUPLING. SO YOU GET TO REPLACE THEM EACH TIME AS WELL.
March 14, 2011