SKU: 93270421876
hydraulic gear pump

hydraulic gear pump Professional grade Hydraulic Gear Pump 2 to18gpm, 4 to 28cc/rev (.24-1.7in3/rev), 3625psi SAE B flange Clockwise rotation 9 tooth spline shaft, 3/4"

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Description

hydraulic gear pump Professional grade Hydraulic Gear Pump 2 to18gpm, 4 to 28cc/rev (.24-1.7in3/rev), 3625psi SAE B flange Clockwise rotation 9 tooth spline shaft, 3/4"For a larger view of images, right click on the image and select "Open in a new tab" Proven high quality robust design successfully operating in many high volume applications. Hydraulic Gear Pump General Data: Technical Specifications Displacement cc rev (in3 rev.) 45. 5 (2. 78) Max. Pressure Continuous, PSI (bar) 3000 (210) Peak Pressure Intermittantly, PSI (bar) 5460 (215) Inlet Pressure range, PSI (bar) 10 43. 5 (0. 7 3) Speed, Max. Continuous, rpm

For a larger view of images, right click on the image and select "Open in a new tab" 


Proven high quality robust design successfully operating in many high volume applications.

Hydraulic Gear Pump General Data:

Technical Specifications
Displacement cc/rev (in3/rev.) 45.5 (2.78)
Max. Pressure Continuous, PSI (bar) 3000 (210)
Peak Pressure Intermittantly, PSI (bar) 5460 (215)
Inlet Pressure range, PSI (bar) 10-43.5 (0.7-3)
Speed, Max. Continuous, rpm 2500
Speed, Min., rpm 600
Seals NBR
Temperature Range, ֯F (֯C) -4 to 176 (-20 to 80)
Weight, lbs (kg) 21 (9.5)
Fluid Cleanliness 21/18/15 ISO 4406
Fluid Viscocity Recommended (cSt) 20/100
Fluid Viscocity allowed for start up, cSt 2000
Mineral based VG46 oil suggested

Options:

  • Clockwise Rotation when looking at pump shaft (Counterclockwise available as an option)

Helpful calculations:

Pump flow in gpm = cc/rev. x rpm ÷ 3785 [example: 12cc/rev x 1800rpm ÷ 3785 = 5.7gpm]

Power to drive pump in HP = gpm x psi ÷ 1714 ÷ .85 [example: 5.7 gpm x 3000psi ÷ 1714 ÷ .85 = 11.7HP]

Terms:

cc/rev = displacement per revolution of pump (provided with the pump data)

rpm = revolution per minute the shaft is being rotated (based on users driving source)

gpm = output flow of pump in gallons per minute

3785 = constant value to convert cc/rev. to gpm

1714 = constant value to convert flow and pressure to HP

.85 = common efficiency value to account for mechanical and volumetric losses

High volume OEM series production available per request.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 93270421876

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4.6 ★★★★★
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Majesty
Lake Worth, US
★★★★★ 4
High quality, wish it was just a little smaller
Style: Squeaker, Size: Small (2 Pack)
Love these. My dogs would play ball all day if I let them. These are very durable and bouncy. Love that it’s washable. They would chew up the small “tennis” balls to pieces so I love that they can’t destroy these. My only criticism is I wish these were just a little smaller (like the size of the small Kong tennis balls). My dogs can carry it in their tiny mouths but they can’t get their mouth around it enough to chew it to get the squeaker to squeak, which is their favorite thing.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 5, 2026
C
Verified Purchase
CA Goose
Alexandria, US
★★★★★ 5
Perfect for little dogs
Style: Ultra, Size: Small (2 Pack)
Perfect size for my 13 pound chihuahua mix. Great bounce and quality feel. Definitely worth it.
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Reviewed in the United States on March 26, 2026
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Verified Purchase
Amazon Customer
Waukegan, US
★★★★★ 5
The perfect ball for a small to medium dog.
Style: Ultra, Size: Small (2 Pack)
My dog's favorite ball. Perfect size for playing catch and return for a small dog. She loves to chew on the ball. Very durable she has not been able to shred the ball. A great entertainment value. This ball does not squeak.
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Reviewed in the United States on February 27, 2026
K
Verified Purchase
Kristy Kelly
Charlottesville, US
★★★★★ 5
High quality, dogs love them
Style: Ultra, Size: Medium (1 Pack)
My dogs are obsessed with these balls! We've had them for months and they're still good as new. High quality!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 5, 2026
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Verified Purchase
VegasHawkeye
Boise, US
★★★★★ 5
Picky dog approved!
Color: S6-muti-color, Color: S6-muti-color
I have wasted so much money on dog balls that they won't even pick up! They finally were obsessed with the Kong rubber green/blue or red/blue ones, but they're $3+. each, and they break from the dogs squishing it. I honestly had zero expectations on these, and they BOTH picked them up on the first throw! That's huge!! Seem to work fine in the ChuckIt. As for the squeaker, at first I was like "Oh nooooo." when they both loudly started! Much to my (and my neighbors') happiness, the squeakers stopped working after a couple minutes. 🤣
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Reviewed in the United States on February 2, 2025

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