• Offer Profile
  • Components for your every application...
    From our lines of fixed and variable displacement pumps to our high pressure cartridge valves, we have the answer.

    Oilgear engineers its Electronic Controller and other electronics to control your components; hydraulic or otherwise. Along with pumps and electronics, Oilgear also manufactures a line of rugged Flow Meters for applications in the harshest of environments.
Product Portfolio
  • Hydraulic Pumps

  • At Oilgear, our axial piston pump line was developed to achieve one primary goal:

    To provide our customers with a low cost of ownership.

    Our superior products are designed to last longer and consume less energy than our competitors' products, making Oilgear the industry leader. We provide the most durable pump and control systems to produce the fastest response times.

    Axial piston and check valve pumps are able to compress the fluid, which is then delivered under pressure. This type of pump is able to take a pressure of 650 bars for great volumetric returns of 98%.

    Oilgear's pumps, both Variable and Fixed displacement, have earned the reputation of being the "Rolls Royce" on the market, especially for the needs of the the heavy-duty applications.

    Hydraulic system performance has always been linked closely to the quality and cleanliness of the fluids being used. Oilgear's advanced hydrodynamic bearing design was created for use with environmentally-friendly fluids, such as water or water glycol. This technology was engineered to produce industry-leading efficiencies as new challenges occur..
     
  • Variable Hydraulic Pumps

  • Our range of Variable Displacement Pumps are some of the most reliable on the hydraulic market. We offer a wide range of displacement ranges, pressure ratings, speed ratings, and types of mounting configurations to meet your needs.
    • PVM Hydraulic Pump
    • PVM Pumps - "Super Hero"

    • Axial Piston Pump
      10 Displacements Maximum Pressure: 4250 psi / 300 bar Displacement: 0.66 to 7.94 in^3 / rev.
      11-130 cm3 Rated RPM: 3600 rpm Mounting Configuration: SAE "A", "B" & "C" 
      2 & 4 Bolt Flange Mount


      Virtually indestructible, PVM open loop, axial piston hydraulic pumps by Oilgear offer advanced engineering and value at an affordable price. Computer-optimized and with multiple controls available, PVM pumps deliver high performance in a compact design.

      Available in three frame sizes with multiple displacements, durable PVM pumps feature Oilgear's advanced "hard-on-hard" rotating system that provides a higher degree of contamination resistance, allows for higher pressure operation, and increases the pump's lifecycle.

    • PVWJ Hydraulic Pump
    • PVWJ Pumps - "Smooth Operator"

    • Axial Piston Pump
      10 Displacements Maximum Pressure: 5800 psi Displacement: 0.66 to 7.94 in^3 / rev. Rated RPM: 3000 rpm Mounting Configuration: SAE "A", "B" & "C"
      2 Bolt Flange Mount


      PVWJ open loop, axial piston hydraulic pumps by Oilgear are uniquely designed for enhanced stability and less maintenance in low- to medium horsepower applications. Incorporating static seals (o-rings), the PVWJ family of pumps reduces control noise and features a more aesthetic design.

      Available in three frame sizes and ten displacements, PVWJ pumps allow for greater flexibility to selectively match pressure and capacity. And, with a variety of optional controls, the PVWJ family of pumps provide easy field interchangeability.

    • PVWW Hydraulic Pump
    • PVWW / PFWW Pumps - "Versatile Performer"

    • Axial Piston Pump
      7 Displacements Maximum Pressure: 3500 psi Displacement: 0.86 to 7.94 in^3 / rev. Rated RPM: 1800 rpm Mounting Configuration: SAE "A", "B" & "C"
      2 Bolt Flange Mount


      PVWW and PFWW Pump are THE pumps to use for medium applications using low viscosity fluid. Our pumps provides the cooling fluid for the drilling operation, the system pressure changes due to the diameter of the passage they are drilling.

      The PVWH and PFWW series of pumps has a three-way control and the most reliable method of remote pressure control is by venting the load sense control module. These Pumps have a speed capacity of 1800 rpm-electric motor.

    • PVWC Hydraulic Pump
    • PVWC Pumps - "Tough Guy"

    • Axial Piston Pump
      3 Displacements Maximum Pressure: 5000 psi Displacement: 0.66 to 1.35 in^3 / rev. Rated RPM: 3000 rpm Mounting Configuration: SAE "A" & "B"
      2 Bolt Flange Mount


      Rugged and tough, PVWC closed loop, hydrostatic axial piston hydraulic pumps by Oilgear offer low horsepower for high-performance applications. Designed around Oilgear's proven rotating group, the PVWC pump combines quiet operation, high efficiency and competitive pricing in a compact design.

      PVWC pumps feature a large line of controls with several types of mechanical, hydraulic, and electrohydraulic servo valve controls which permit easy field interchangeability. With three capacities per single frame size, PVWC pumps allow users to select their required level of capacity and pressure while providing maximum control rance and sensitivity.

      Capable of operating with low-viscosity or other special fluids, and with excellent contamination resistance properties, PVWC pumps feature a hardened cylinder surface running on a hardened valve plate, and pistons that run on a hardened swashblock surface.

    • PVG Hydraulic Pump
    • PVG Pumps - "Speed Demon"

    • Axial Piston Pump
      5 Displacements Maximum Pressure: 5800 psi Displacement: 2.93 to 7.94 in^3 / rev. Rated RPM: 2700 rpm Mounting Configuration: SAE "B" & "C"
      2 & 4 Bolt Flange Mount


      PVG open loop, axial piston hydraulic pumps by Oilgear offer high-pressure and superior performance in a compact design. PVG pumps provide an almost instantaneous response to system commands through a high-response four-way pilot-operated control - a first for this size and price of pump.

      Available in multiple frame sizes and five displacements, high-performance PVG pumps feature Oilgear's advanced "hard-on-hard" rotating system that provides longer operational life, resistance to contamination, and allows for operation with low-viscosity or other special fluids. And, its unique hydrodynamic bearing support on the cylinder barrel contributes to the pump's compact design.

    • PVV Hydraulic Pump
    • PVV Pumps - "The Champ"

    • Axial Piston Pump
      4 Displacements Maximum Pressure: 7250 psi Displacement: 12.2 to 33.57 in^3 / rev. Rated RPM: 2200 rpm Mounting Configuration: ISO & SAE
      Flange Mount


      Designed for power and speed, PVV open loop, axial piston hydraulic pumps by Oilgear deliver the punch that is required for large, heavy-duty systems. Utilizing advanced engineering, the PVV pump line now delivers up to 560 horsepower - four times the horsepower at approximately one-third the cost of previous models. Computer-optimized for maximum performance, PVV is compact in design and available in three displacements.

      PVV pumps offer a large selection of controls that are readily interchangeable. With improved high-response controls and reduced noise levels, the rugged cylinder design of the PVV pump enhances optimal performance. The patented design of its pressure lubricated swashblock offers high performance for high-cycling operations, and contributes to the pump's ability to run on low-viscosity and other special fluids.

  • Fixed Hydraulic Pumps

  • When you need a Fixed Displacement Pump, Oilgear is there to help. Choose your displacement ranges, pressure ratings, speed ratings, and types of mounting configurations. Oilgear's pumps are designed to last longer, and consume less energy.
    • PFBA Fixed Hydraulic Pump
    • PFBA Pump - "Compact Brawn"

    • Check Valve Pump
      6 Displacements Maximum Pressure: 9000 psi Displacement: 0.136 to 0.835 in^3 / rev. Rated RPM: 1800 rpm Mounting Configuration: Foot or Face Mount

      • Inlet and Delivery Check Valves are Positively Seated for High Efficiency
      • Hardened Steel Pistons Located in Stationary Cylinder Allow for High-Speed Operation
      • Integral Supercharge Pump
      • Thru Drive Available
      • Rugged, High Response, Lightweight Poppet Construction Assures Long Life
      • Multiple Deliveries
    • PFBK Fixed Hydraulic Pump
    • PFBK Pump - "Brute Strength"

    • Check Valve Pump
      4 Displacements Maximum Pressure: 15000 psi Displacement: 2.13 to 4.17 in^3 / rev. Rated RPM: 1800 rpm Mounting Configuration: Foot or Face Mount

      • Inlet and Delivery Check Valves are Positively Seated for High Efficiency
      • Cartridge Construction Inlet and Delivery Valves Allow for Easy Maintenance
      • Hardened Steel Pistons Located in Stationary Cylinder Allow for High-Speed Operation
      • Optional Integral Supercharge Pump
      • Hydrodynamic Thrust Bearing
      • Rugged, High Response, Lightweight Poppet Construction Assures Long Life
      • Single or Double Discharge
      • Multiple Deliveries
      • Thru Drive Available
    • PFCM Fixed Hydraulic Pump
    • PFCM Pump - "Robust Force"

    • Check Valve Pump
      4 Displacements Maximum Pressure: 15000 psi Displacement: 4.26 to 8.34 in^3 / rev. Rated RPM: 1800 rpm Mounting Configuration: Foot or Face Mount

      • Inlet and Delivery Check Valves are Positively Seated for High Efficiency
      • Cartridge Construction Inlet and Delivery Valves Allow for Easy Maintenance
      • Hardened Steel Pistons Located in Stationary Cylinder Allow for High-Speed Operation
      • Optional Integral Supercharge Pump
      • Hydrodynamic Thrust Bearing
      • Rugged, High Response, Lightweight Poppet Construction Assures Long Life
      • Single or Double Discharge
      • Overload Sensing Device
      • Multiple Deliveries
      • Thru Drive Available
    • PFCS Fixed Hydraulic Pump
    • PFCS Pump - "Dominant Force"

    • Check Valve Pump
      2 Displacements Maximum Pressure: 7250 psi Displacement: 26.85 to 35.39 in^3 / rev. Rated RPM: 3600 rpm Mounting Configuration: Foot or Face Mount

      • Inlet and Delivery Check Valves are Positively Seated for High Efficiency
      • Cartridge Construction Inlet and Delivery Valves Allow for Easy Maintenance
      • Hardened Steel Pistons Located in Stationary Cylinder Allow for High-Speed Operation
      • Optional Integral Supercharge Pump
      • Hydrostatically Balanced Piston Shoe Design
      • Double Sided Counterbalanced Swash block with Replaceable Thrust Plates
      • Multiple Deliveries
      • Overload Sensing Device
      • Thru Drive Available
    • PFWH Fixed Hydraulic Pump
    • PFWH Pump - "The Invincible"

    • Axial Piston Pump
      10 Displacements Maximum Pressure: 5800 psi Displacement: 0.66 to 7.94 in^3 / rev. Rated RPM: 3000 rpm Mounting Configuration: SAE "A", "B" & "C"
      2 Bolt Flange Mount


      There are a lot of good reasons to buy a PFWH Pump: 10 different sizes on this product so that you can select the pump rated to precisely match your design requirements, No need to buy a pump that is too big, too costly or overrated for your applications.

      By acquiring this pump, you’ll be able to improve the performance control. Oilgear has been an industry leader in the use of infinite life sleeve bearings that run on a wet film. Pressure lubrication to these bearings assures smooth control performance with better compensating stability, reliability and repeatability. A special hardening process is also applied to the control bores, which means you can maximize the cycling capabilities and double or triple the life expectancy of the control.

      Moreover this pump is very quiet: less than 80 dBa at all pressure. But the most important is that these pumps are manufactured by Oilgear, a world class company well known for high quality products.

    • PFWW Fixed Hydraulic Pump
    • PFWW

    • Axial Piston Pump
      10 Displacements Maximum Pressure: 5800 psi Displacement: 0.66 to 7.94 in^3 / rev. Rated RPM: 3000 rpm Mounting Configuration: SAE "A", "B" & "C"
      2 Bolt Flange Mount


      PVWW and PFWW Pump are THE pumps to use for medium applications using low viscosity fluid. Our pumps provides the cooling fluid for the drilling operation, the system pressure changes due to the diameter of the passage they are drilling.

      The PVWH and PFWW series of pumps has a three-way control and the most reliable method of remote pressure control is by venting the load sense control module. These Pumps have a speed capacity of 1800 rpm-electric motor

  • Hydraulic Valves - General Market, Specific Market and Custom Engineered Valves

  • Oilgear offers a complete line of standard, as well as special fuinction valves that are unmatched in performance, speeds, pressures and flow range. We also provide custom design flexibility at standard hydraulic valve prices.
    • Sizes: 6mm to 450 mm (1/4" to 38")
    • Pressures: up to 4,000 bar (60,000 psi)
    • Flows: up to 100,000 lpm (26,420 gpm)
    • Functions: from manual to servo & proportional
    • Mountings: manifold, sub-plate, flange and pipe mountings

    The cartridge valve concept is the modern approach to hydraulics and is utilized in increasing numbers of installations, as hydraulic engineers become aware of its design flexibility, excellent performance and substantial savings.

    Multiple valve sizes and functions are available for selection to exactly meet your system's design requirements for flow, pressure and/or poppet logic operation.

    Olmsted Products Co., a division of the Oilgear Company
    Valve lines include Prefill Valves, Check Valves, Directional and Regenerative Valves, Accumulator Discharge Control Valves, Flow Control Valves, Proportional and Servo Valves, Pressure Control Valves, Flow Shut-off Valves, Cartridge Valves, Isolation Valves, Anti-Recoil Valves, and Seven-valve Pressure/Flow Control Manifold Assemblies.

  • Hydraulic Directional Controls Valves

    • Hydraulic Directional Controls Valve
    • VE - Directional Control: with solenoid valve

    • Size: 06 Max Flow (l/min): 36-62 Max Pressure (kg/cm2): 345
    • Hydraulic Directional Controls Valve
    • VDC - Directional Control: with solenoid valve

    • Size: 36 - 62 Max Flow (l/min): 5700 Max Pressure (kg/cm2): 345
    • Hydraulic Directional Controls Valve
    • VD - Directional Control: high pressure

    • Size: 06 - 38 Max Flow (l/min): 500 Max Pressure (kg/cm2): 700

      • sequence and with solenoid valve
  • Prefill & Exhaust

      • VPE, VSM, VSA

      • Size: 40 - 450 Max Flow (l/min): 100,000 Max Pressure (kg/cm2): 1000

        • 2-way, 3-way, 4-way Prefill & Exhaust Valves,
        • in-tank,
        • line or manifold mountings with position monitoring
  • Cartridge, 2-2 Way

    • Hydraulic Cardrige
      • VB

      • Size: 25 - 150 Max Flow (l/min): 20,000 Max Pressure (kg/cm2): 1200

        • Bypass, Slip-In Cartridge,
        • normally open/closed,
        • solenoid/proportional
          pilot operated for mineral oil or water
    • Hydraulic Cardrige
      • VC

      • Size: 25 - 150 Max Flow (l/min): 20,000 Max Pressure (kg/cm2): 1200

        • Check Valve,
        • Slip-In Cartridge, for mineral oil or water
  • Pressure Controls

    • Hydraulic Pressure Controls
      • VR

      • Size: 25 - 63 Max Flow (l/min): 1,300 Max Pressure (kg/cm2): 1200

        • Slip-in cartridge, direct operated relief for mineral oil
    • Hydraulic Pressure Controls
      • WNC
        High pressure relief valves

      • Size: 1/16" - 5/16 " Max Flow (l/min): - Max Pressure (kg/cm2): 4135
  • Slip-In Valves

    •  Hydraulic Slip-In Valves
      • Slip-In Valves

      • Size: 26 - 100 Max Flow (l/min): 8,200 Max Pressure (kg/cm2): 350
  • Screw-In Valves

    • Hydraulic Screw-In Valves
      • Screw-In Valves

      • Size: 600 - 2000 Max Flow (l/min): 1,136 Max Pressure (kg/cm2): 350
  • Servo Valves

    • Hydraulic Servo Valves
      • SCVS 3-Way High Performance Servo Valves

      • Size: 800 - 2400 Max Flow (l/min): 1,040 Max Pressure (kg/cm2): 210
    • Hydraulic Servo Valves
      • VSC4 4-Way High Performance Servo Valves

      • Size: 01 - 300 Max Flow (l/min): 303 Max Pressure (kg/cm2): 315
  • Descaling Valves

    • Descaling Valves
      • Active Logic Descaling Valves

      • Size: 62 - 200 Max Flow (l/min): 13,200 Max Pressure (kg/cm2): 250
  • High Pressure Hydraulic Pumps and Valves (up to 60,000 PSI, 4100 bar)

  • Oilgear has a tremendous experience in high pressure products. Since 1921 we developed a line of products specialized in high pressure applications such as or fixed pumps and prefill and exhaust valves. Based on this experience Oilgear is known internationally as a class hydraulics company. Please check or high pressure line of products to realize what Oilgear can do for you. Choosing Oilgear as a supplier allows your equipments to run with the right components for specific needs.
  • High Pressure Pumps

    • PFBA High Pressure Hydraulic Pump
    • PFBA Pump - "Compact Brawn"

    • Check Valve Pump
      6 Displacements Maximum Pressure: 15000 PSI Theoretical maximum displacement (ml/rev): 2,25 - 18,50 Rated RPM: 1800 RPM Mounting Configuration: Foot or Face Mounting
      0.136 to 0.835 in^3/re

      • Inlet and Delivery Check Valves are Positively Seated for High Efficiency
      • Hardened Steel Pistons Located in Stationary Cylinder Allow for High-Speed Operation
      • Integral Supercharge Pump
      • Thru Drive Available
      • Rugged, High Response, Lightweight Poppet Construction Assures Long Life
      • Multiple Deliveries
    • PFBK Hydraulic Pump
    • PFBK Pump - "Brute Strength"

    • Check Valve Pump
      4 Displacements Maximum Pressure: 15000 PSI Theoretical maximum displacement (ml/rev) 35,3 - 69,2 Rated RPM: 1800 RPM Mounting Configuration: Foot or Face Mounting
      2.13 to 4.17 in^3/rev

      • Inlet and Delivery Check Valves are Positively Seated for High Efficiency
      • Cartridge Construction Inlet and Delivery Valves Allow for Easy Maintenance
      • Hardened Steel Pistons Located in Stationary Cylinder Allow for High-Speed Operation
      • Optional Integral Supercharge Pump
      • Hydrodynamic Thrust Bearing
      • Rugged, High Response, Lightweight Poppet Construction Assures Long Life
      • Single or Double Discharge
      • Multiple Deliveries
      • Thru Drive Available
    • PFCM High Pressure Hydraulic Pump
    • PFCM Pump - "Robust Force"

    • Check Valve Pump
      4 Displacements Maximum Pressure: 15000 PSI Theoretical maximum displacement (ml/rev) 70,6 - 138,4 Rated RPM: 1800 RPM Mounting Configuration: Foot or Face Mounting
      4.26 to 8.34 in^3/rev

      • Inlet and Delivery Check Valves are Positively Seated for High Efficiency
      • Cartridge Construction Inlet and Delivery Valves Allow for Easy Maintenance
      • Hardened Steel Pistons Located in Stationary Cylinder Allow for High-Speed Operation
      • Optional Integral Supercharge Pump
      • Hydrodynamic Thrust Bearing
      • Rugged, High Response, Lightweight Poppet Construction Assures Long Life
      • Single or Double Discharge
      • Overload Sensing Device
      • Multiple Deliveries
      • Thru Drive Available
    • PFCS High Pressure Hydraulic Pump
    • PFCS Pump - "Dominant Force"

    • Check Valve Pump
      2 Displacements Maximum Pressure: 10000 PSI Theoretical maximum displacement (ml/rev) 473 - 587 Rated RPM: 1800 RPM Mounting Configuration: Foot Mounting
      26.85 to 35.39 in^3/rev

      • Inlet and Delivery Check Valves are Positively Seated for High Efficiency
      • Cartridge Construction Inlet and Delivery Valves Allow for Easy Maintenance
      • Hardened Steel Pistons Located in Stationary Cylinder Allow for High-Speed Operation
      • Optional Integral Supercharge Pump
      • Hydrostatically Balanced Piston Shoe Design
      • Double Sided Counterbalanced Swash block with Replaceable Thrust Plates
      • Multiple Deliveries
      • Overload Sensing Device
      • Thru Drive Available
  • Hydraulic Motors

  • Oilgear's MFW and MVW fixed and variable displacement bi-directional high-speed motors are offered in two frame sizes and four displacements, allowing for greater flexibility to match pressure and capacity.

    The MFW fixed displacement motor maintains constant torque with varying horsepower. Because the motor is fixed, maximum torque is available at all times when in operation, whether the motor is stalled or operating at full rpm. Horsepower output is approximately proportional to speed, making it is possible to reduce pump delivery when stalled, or bring the motor and load up to speed while maintaining full torque.

    The MVW variable displacement motor can operate with constant horsepower and variable torque, or with constant torque or constant horsepower. When operating with constant horsepower and varying torque, the MVW motor can adjust speed over a 4:1 range when driven by a fixed delivery hydrostatic pump. When a variable displacement motor is driven by a variable delivery pump, constant torque or constant horsepower at variable speed can occur.
  • Hydraulic Power Units

  • Hydraulic Power Unit
  • Hydraulic Power Unit
  • Hydraulic Power Unit
  • Oilgear has been providing hydraulic power units (HPU) to the world since 1921. Our power units are supplied to OEM’s for new equipment as well as end users to upgrade or retrofit an existing system. They can be found in almost every application that requires hydraulic power.

    A well designed reservoir will be sized and properly baffled to eliminate turbulence, aeration and temperature problems. Oilgear engineers will work with you to define system requirements to determine proper capacity and ensure the unit meets your space and performance specifications.

    A complete HPU includes the reservoir, pumps, motors, oil cooling and filtration systems, and necessary valving or manifolds. Pumps can be mounted on the top or side of the reservoir. Vertical and in-tank mounting configurations are also available. Systems can be designed for special fluids or unique environmental conditions.

    Large or small, custom or standard, single HPU or multiple system applications Oilgear can provide the hydraulic power unit you can count on to perform reliably for many years to come.
  • Manifolds

  • Manifolds
  • Manifolds
  • Manifolds
  • Oilgear has built a reputation upon the superior engineering and unbeatable reliability of our solutions. As a result, our modular and integrated manifold systems are in use worldwide for a wide variety of different applications.

    Our understanding of manifold design and manufacturing has allowed Oilgear to innovate many essential advantages such as reduced size, weight, and cost. Our high quality and reliable systems provide a clean and leak free solution to our customers’ most challenging control system problems. By using the latest available software modeling techniques you can trust that your manifold will exceed your expectations, no matter how big or how small.

    When you purchase a manifold from Oilgear, you are getting the experience and dedication of thousands of engineering, design, and testing hours from the country’s best and brightest engineers. Our specialization in the manufacture and design of hydraulic automation and components has given us the knowledge required to make any application more efficient. However, our most important company-wide mission is our flexibility to your application.

    Our engineering team uses the latest tools such as Solid Works and PDM Works to design and analyze each new application to maximize block utilization and reduce system pipe runs.

    Oilgear has manufacturing facilities in the U.S., Europe, China and India to supply manifolds anywhere in the world. We can provide small single-function units or manifolds weighing up to 50 tons. All manifolds are assembled and tested in our facilities.
  • Electronics - EPC Basis

  • Manifolds
  • Manifolds
  • EPC is an acronym for Electronic Pump Controller. However it is much more than a simple pump controller. The EPC Servo Amplifier Module is a micro controller-operated component that can be applied to operate servo or proportionally operated pumps and valves. Because of its onboard microprocessor this unit can perform many additional functions that your typical Servo Amplifier can not. The unit can be configured for several types of control applications including:
    • Flow Control
    • Flow Control with Pressure Limit
    • Flow Control with System Horse Power Limit
    • Pressure Control
    • Pressure Control with Flow Preset
    • Closed Loop Speed Control
    • Load Sense Control
  • Specialty/Custom Engineered Products

  • One of Oilgear’s strengths is the company’s ability to design and build Custom Engineered Products – whether it’s high pressure reciprocating pumps for use in the chemical or oil industry; transfer barrier pumps used in the steel or forging industry, or ultra high pressure valves used by the military, Oilgear is always ready to work with our customers to provide unique products that meet their requirements.