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"
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"

Sale price$21.72 Regular price$24.13
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Ships within 48 hours · Estimated delivery Jun 28 - Jul 3

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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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Verified Purchase
Melisa F
Carnegie, US
★★★★★ 3
Good quality, but hard
Color: Brown
The leather and metal seem to be of very good quality. My son bought this as his office/study chair. He is starting medical school and liked the professional look of this chair. He is 6’ tall and 200lb. There does not seem to be an issue with the chair rolling even with his weight. The chair is very ‘hard’ not that comfortable if you need to sit in it for long periods. Since my son needs to be staying awake to study, this will work for him as he won’t be able to get too comfortable and fall asleep.
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Reviewed in the United States on March 27, 2026
S
Verified Purchase
Saeed Rabbanifar
Charlottesville, US
★★★★★ 5
Easy assembly and smooth movement
This chair has been a great addition to my home office. The assembly instructions are simple and easy to follow. The height adjusts smoothly, and the chair is very comfortable. I sit at my desk for about 9 hours a day, and this chair makes it easy to stay seated and work for long hours without discomfort. The cushioning and back support are solid. It spins well, and the wheels move smoothly. The build quality feels sturdy and reliable. Overall, a great value and a solid choice for anyone with a desk job. Highly recommend.
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Reviewed in the United States on April 5, 2026
J
Verified Purchase
Jim N.
Houston, US
★★★★★ 5
Great chair
Color: Brown
Love this chair. Very comfortable and supportive. Color matches my leather couch perfectly. Time consuming to put together.
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Reviewed in the United States on June 5, 2026
L
Verified Purchase
Langle
Lexington, US
★★★★★ 5
Beautiful and very steady office chair
Color: Brown, Color: Brown
Beautiful, Ergonomic, and very steady for this good quality leather office chair. The side armrests and the back support are very comfortable to seat. The assembly instruction and illustrated photos are quite simple to follow which make ease of assembly. I got the brown color leather which matches perfectly with my desk. Overall , I am very please with this office chair
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Reviewed in the United States on February 18, 2026
Y
Verified Purchase
Yve
Bozeman, US
★★★★★ 5
Stylish, Comfortable, and Great Quality
Color: Brown
I am absolutely in love with this chair! The brown leather looks very premium and fits my home office aesthetic perfectly. It was easy to assemble and feels very sturdy. The lumbar support is just right for long working hours, and the rocking feature is a nice bonus. Definitely worth the price!
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Reviewed in the United States on March 26, 2026

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