Gear & Vane Pumps

 Hydraulic Pumps

Prince Manufacturing Corporation

Prince Manufacturing Corporation

Prince SP20 Gear Pump:

  • Patented Non-Symmetrical Gears
  • PTFE composite bearings
  • One piece hardened alloy steel gears and driveshaft
  • Pressures up to 3000 psi
  • SAE "A" 2 bolt mounting
  • 5 drive shaft configurations available
  • .400 to 2.014 ci displacement

Download Info Sheet [410KB .pdf]


Prince Manufacturing Corporation

Prince SP25 Gear Pump:

  • Patented Non-Symmetrical Gears
  • PTFE composite bearings
  • One piece hardened alloy steel gears and driveshaft
  • Pressures up to 3000 psi
  • SAE "B" 2 bolt mounting
  • 1.141 to 3.869 ci displacement

Download Info Sheet [430KB .pdf]


Prince Manufacturing Corporation

Prince Manufacturing Hydraulic PTO Gear Pump:

  • Standard duty cycle - Aluminum housing (Reduced weight)
  • High duty cycle - Cast Iron housing (Better at higher temperatures)
  • Internally splined 1 3/8" diameter drive shaft, 6 tooth or 21 tooth
  • Up to 40 gallons a minute @ 1000 rpm (21 tooth)
  • Up to 22 gallons a minute @ 540 rpm (6 tooth)
  • 2250 PSI Max operating pressure
  • Slips onto tractor PTO shaft (no gear box required)

Download Info Sheet [220KB .pdf]


Prince Manufacturing Corporation

Prince Double Gear Pump:

The SPD1 and SPD3 series of double pumps consists of two SP20B or SP25B pump sections respectively. The typical performance of each section and the features of the pump are the same as indicated for the SP series of Prince pumps.

Download Info Sheet [588KB .pdf]


Prince Manufacturing Corporation

Prince SP20P Priority Gear Pump:

  • Patented Non-Symmetrical Gears
  • PTFE composite bearings
  • One piece hardened alloy steel gears and driveshaft
  • Pressures up to 3000 psi
  • SAE "A" 2 bolt mounting
  • 5 drive shaft configurations available
  • .400 to 2.014 ci displacement
  • Integral relief on priority flow
  • Priority flows from 1.5 to 5 gpm
  • Ideal for steering circuits

Download Info Sheet [211KB .pdf]


Prince Manufacturing Corporation

Prince SP25P Priority Gear Pump:

  • Patented Non-Symmetrical Gears
  • PTFE composite bearings
  • One piece hardened alloy steel gears and driveshaft
  • Pressures up to 3000 psi
  • 1.141 to 3.869 ci displacement
  • Integral relief on priority flow
  • Priority flows from 1.5 to 5 gpm
  • Ideal for steering circuits
  • SAE "B" 2 bolt mounting

Download Info Sheet [216KB .pdf]


Prince Manufacturing Corporation

Prince SPD2 Gear Pump:

  • Patented Non-Symmetrical Gears
  • PTFE composite bearings
  • One piece hardened alloy steel gears and driveshaft
  • Pressures up to 3000 psi
  • SAE "A" 2 bolt mounting
  • 1.141 to 3.869 ci displacement
  • SAE "A" auxiliary mount - 9 tooth SAE "A" shaft
  • SAE "B" 2 bolt front mounting

Download Info Sheet [241KB .pdf]


Delta Power Company

Delta Power Company

Delta Cast Iron Gear Pump :

  • Keyed shaft or tang drive input
  • 4F17 and SAE "A" mounting
  • Displacements from .065 to 4.44 cu in/rev
  • Up to 2500psi int max pressure
  • Bi-directional
  • Log Splitter pumps (Hi/Low) 2 stage unloading

Download Info Sheet [6.9MB .pdf]


Marzocchi Hydraulics

Marzocchi Gear Pump

Marzocchi Gear Pump

  • High performance aluminum micro-pumps.
  • Displacement from 0.19 up to 200 cc/rev.
  • Up to 7000 rpm
  • Up to 3500 psi max
  • European mounts & SAE "AA"

Download Info Sheet [1.64MB .pdf]