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Concentric Hydraulic Pump, 16 GPM, 2-Stage, Model# 1001507

Item# 1056
"Concentric Hydraulic Pump, 16 GPM, 2-Stage, Model# 1001507"
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Concentric Hydraulic Pump, 16 GPM, 2-Stage, Model# 1001507

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Concentric Hydraulic Pump, 16 GPM, 2-Stage, Model# 1001507

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$269.99

  • Shipping: 

    Free shipping (lower 48 states) - Available now
    $19.99 Same Day

  • Store Pickup: 

    2 in stock at Fredericksburg VA - Pickup in under 1 hr

  • GPM: 16
  • Shaft: 1/2in.
  • Inlet: 1in.
  • Outlet: 1/2in. NPT
  • Dimensions: 7 1/4in. L with shaft, 5 5/8in. L without shaft, 3in. H across body, 3 3/8in. across mounting surface

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  • Description

  • Key Specs

  • Reviews

  • Q & A

  • Accessories

  • Warranty

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Product Summary

The Concentric pump can give you faster cycle times and higher possible pressure with a small engine. Excellent for use on log splitters. 85% efficient.

What's Included

    (1) Pump

Downloads

Product Manual

Features + Benefits

  • GPM: 16
  • Shaft: 1/2in.
  • Inlet: 1in.
  • Outlet: 1/2in. NPT
  • Dimensions: 7 1/4in. L with shaft, 5 5/8in. L without shaft, 3in. H across body, 3 3/8in. across mounting surface
  • Minimum 8 HP or larger gas engine, direct drive only, horizontal shaft
  • For use with open center hydraulic systems only
  • First Stage: 16 GPM @ 650 PSI
  • Second Stage: 3.5 GPM @ 2,500 PSI
  • Maximum pressure: 3,000 PSI
  • Bolt circle: 2.83in.
  • 4 holes spaced 2in. on center
  • Hole diameter: .344in.
  • Woodruff key: 1/8in.
  • Rotation: Clockwise

Key Specs

AttributeSpecification

item#

1056

Brand

Haldex

Manufacturer's Warranty

1 year limited warranty

Ship Weight

9.4 LB

Max. PSI

3,000

Max. Flow Rate

16 GPM
AttributeSpecification

Shaft Diameter

0.5 in

Shaft Type

Keyed

Pump Type

Gear

Stage

Two-Stage

Material

Cast Iron

Thread Type

Other

Reviews

Questions & Answers

79 Reviews This action will navigate to reviews.

Questions

1–10 of 34 Questions  
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  1. Which engine would work with this pump?

    1. Honda Horizontal OHV Engine — 270cc, GX Series. The motor has 8.5 hp works great.

      Helpful?

    2. We use this pump exclusively with the Briggs & Stratton 10 hp 305cc engines in a horizontal application, and it works great! We use the 2.8 gallon reservoir from Northerntool as well.

      Helpful?

    3. This pump requires a minimum of an 8 hp horizontal gasoline engine.

      Helpful?

  2. pump rotation options

    Hello i have a Tecumseh 13 hp motor which the documentation shows as counter clockwise rotational. all of these pumps show clockwise. is this pump usable ccw?

    1. If the engine is turning CCW looking at the output shaft or PTO end, it will be turning a pump CW, looking at the drive shaft end of the pump.

      Helpful?

    2. If the Pump and engine are mounted shaft to shaft, straight across from each other the rotation will match.

      Helpful?

    3. This pump is typically used for log splitters and the rotation is clockwise only.

      Helpful?

  3. A minimum of 8 gallon reservoir for the second stage, what will be the minimum gallons reservoir for the first stage?

    1. the amount of oil in the reservoir is the same for both stages the pump builds more pressure in the second stage the gpm is the same or less.

      Helpful?

    2. A 32 gallon reservior will cover both the first and second stage together.

      Helpful?

  4. gravity feed or can my tank be below the pump

    i am building a homeade splitter i have this pump already my hydraulic tank is a foot below the pump with this pump pull the fluid to it or do i need to do some re fabrication

    1. Shouldn't be an issue. My pump is 10 inches and four feet from the pump and it pulls the fluid just fine.

      Helpful?

    2. The pump is capable of pulling the fluid up but would put a lot undue stress on the pump and could shorten the life of the pump. If you you get the tank up it would be better.

      Helpful?

  5. What is the operating sound level (dB) of this pump?

    1. can't hear it over the motor running

      Helpful?

    2. There is no decibel rating listed for this pump. Any rating as such would depend on the motor the unit is attached to.

      Helpful?

  6. What size micron filter to use on log-splitter (open center sys)?

    What size micron filter to use on log-splitter (open center sys)? 10 or 25 micron?

    1. I've been using a 10 micron filter without any problems; 25 micron is probably overkill

      Helpful?

    2. The 10 micron filter item #778647 would be fine with this pump.

      Helpful?

  7. Haldex Hydraulic Pump - 16 GPM, 2-Stage, Model# 1001507 - When mounted horizontal is there a correct or incorrect orientation such as inlet on top?

    1. No, what ever is convienient for pluming.

      Helpful?

    2. This pump may be mounted in any orientation that makes connection of the hydraulic lines convenient.

      Helpful?

  8. I have a log splitter with a 12.5 hp Briggs and stration moter what 2 stage pump would you recomend

    1. We use the Haldex 1056 2-stage pump with Briggs & Stratton 10 hp engines and have no problems. The pump flows 16 gpm which works just fine for most log splitters.

      Helpful?

    2. Not knowing anything other than the horsepower rating, such as the cylinder size, I would suggest the 22 gpm pump. That size of pump will allow you to take full advantage of the horsepower.

      Helpful?

  9. will a 6 hp engine run this pump on a log splitter

    splitter has a 4' x 24' cylinder

    1. The pump need's 8 hp to run efficiently. I have seen one run with a 6hp and it Bogs the engine and dose not produce the power and gpm the pump is rated for. You will not be happy running this with less than the min hp recommended.

      Helpful?

    2. No, a minimum of an 8 hp engine is required for this pump. Item# 1053 would work with a 6 hp engine. Please see below:

      Helpful?

  10. What do we use to couple to the 1" inlet? We're afraid of getting air in the lines.

    1 answer

    1. When pairing the hydraulic pump to an engine you would us the 1" coupling, item #115030 for the pump side and then the other half would be for the shaft on the engines side and size. You would then need an insert to connect the two halves. Currently, we do not carry the insert.

      Helpful?

Warranty

Manufacturer's Warranty

1 year limited warranty

Extend Your Warranty Coverage with a Northern Protection Plan (NPP)

Replacement Plan — 1 Year

A Northern Protection Plan is available after adding the product to your shopping cart.

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Concentric Hydraulic Pump, 16 GPM, 2-Stage, Model# 1001507
4.7 out of 5 stars. 79 reviews

Concentric Hydraulic Pump, 16 GPM, 2-Stage, Model# 1001507

Item # 1056

$269.99