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Whether you’re local or farther away you can ship your hydraulic unit in for repair to our Hydraulic Repair facility. Contact us today at 800-728-5168 and check out the Shipping Info link below for more information on how to mail in your Hydraulic unit for repair at our Oklahoma City facility. If you do not see your model code on our site, email or call 1-800-728-5168 for a price quote, we have 10,000 hydraulic units that are not listed on site yet.
We repair and supply remanufactured and new Oilgear Hydraulics components, including Oilgear hydraulic pumps and Oilgear hydraulic valves.
Search our online catalog or contact us and let us know how we can help you in your search for Oilgear hydraulic components.
It is what we do – keeping Oilgear Hydraulics customers in operation around the clock.
We can supply what you need or repair what you have. Before purchasing a new Oilgear hydraulic unit, there may be a good chance that your current hydraulic oil pump, motor, valve, or cylinder can be repaired. Oilgear hydraulic repair services, including repairs on pumps, motors, valves & cylinders, come with our two-year warranty.
When purchasing a hydraulic oil gear part, consider remanufactured Oilgear hydraulics or after-market hydraulic units. They can get you back up and running for less than the cost of a new hydraulic unit. We will give you a free quote so you can compare costs for a new, repaired, or remanufactured Oilgear unit, keeping your costs low while providing the maximum performance hydraulics you need.
Whether you’re looking for an Oilgear PVWH hydraulic pump, Oilgear PVWJ hydraulic pump, Oilgear PVWC hydraulic pump, or any of the high-quality Oilgear Hydraulics components we carry, Precision Fluid Power is your best first stop for new and remanufactured hydraulic oil parts.
Oilgear Hydraulics History
Founded in 1921 in Milwaukee, Wisconsin, Oilgear Hydraulics started manufacturing hydraulic presses for Bucyrus-Erie mining operations. Oilgear was a success from the outset, never suffering a loss, weathering periodic downturns in the economy, including the Great Depression of the 1930s. They gradually expanded product lines from single hydraulic presses to fluid meters, motors, and valves for a growing range of industries, including lumber, automotive, food, petroleum, and chemical.
As one of the first companies in the world to use microprocessors with hydraulics in the early 1980s, they began research and development to build complete computer-controlled systems.
They now offer several hydraulic pump categories, including variable displacement, high-pressure check valve, transfer barrier and injection and catalyst pumps; motion compensation, shot, prefill and exhaust, valves such as screw-in cartridge, subsea, and high-pressure valves; electronics as amplifier and controller cards.
Oilgear Hydraulic Oil Pumps
The most distinguishing component of Oilgear hydraulic pumps is their patented “hard-on-hard” technology for the rotating group in the cylinder barrel. Proprietary Oilgear hydraulic pumps offer a greater resistance to contaminants, higher operating pressures, and the ability to work with low-viscosity fluids.
Most competitors’ axial-piston pumps rely on load-carrying and mechanical bearings to support the shaft and rotating group. Oilgear hydraulic pumps utilize proprietary hydro-dynamic bearing, which has no moving parts to wear out. This allows for an infinite bearing life and maximum performance hydraulics.
Proprietary Oilgear pump offers a greater resistance to contaminants, higher operating pressures, as well as the ability to work with low viscosity fluids. Most competitors’ axial-piston pumps rely on load-carrying and mechanical bearings to support the shaft and rotating group.
Oilgear pumps utilize proprietary hydro-dynamic bearings, which have no moving parts to wear out, allowing for an infinite bearing life. Because there is no concern about contaminating a mechanical bearing, Oilgear hydraulic pumps can run on a wide variety of tough fluids.
Oilgear’s proprietary hydro-dynamic bearing allows for a sealed front shaft bearing. Advantages of Oilgear hydraulic pumps include:
- Easy maintenance of shaft seal, shaft, and bearing
- Quick conversions
- Operation with any kind of fluids
- Can be belt-driven
Oilgear Variable Displacement Hydraulic Pumps
Oilgear Variable Displacement pumps convert mechanical energy to hydraulic (fluid) energy. Some pumps are reversible, acting as a hydraulic motor that converts fluid energy into mechanical energy.
These Oilgear pumps provide high horsepower precision control and high pressure in a compact package. This makes Oilgear’s variable displacement hydraulic pumps a popular option for many use cases.
Oilgear Hydraulics Pumps Variable Displacement PVG Series
This series of open-loop, axial piston offers high pressure and superior performance in a compact design. They provide an almost instantaneous response to system commands through a high-response four-way pilot-operated control for maximum performance hydraulics. These pumps feature Oilgear pump’s advanced “hard-on-hard” technology that provides longer operational life and allows for operation with any kind of fluid. The PVG series has five models. Some have maximum continuous pressure up to 400 bar / 5800 psi, up to a speed of 2000 – 3000 rpm.
Oilgear Hydraulics Pumps Variable Displacement PVM Series
Open-loop, axial-piston hydraulic pumps offer advanced engineering. It is computer-optimized with multiple controls available. PVM pumps deliver high performance in a compact design. These Oilgear pumps feature their advanced “hard-on-hard” technology that provides a higher degree of contamination resistance and increases the pump’s lifecycle. The PVM series has twelve models with a peak pressure 293.1 bar / 4250 psi. Some models have a speed above 3000 rpm.
Oilgear Hydraulics Pumps Variable Displacement PVV Series
Designed for power and speed, axial-piston Oilgear hydraulic pumps deliver the punch required for large, heavy-duty systems. The PVV pump line brings up to 560 horsepower. Pumps are computer-optimized for maximum performance hydraulics, and they are compact in design with reduced noise levels and improved high-response controls. PVV series offers four models. Some have maximum continuous pressure up to 450 bar / 6500 psi, with a top speed of 2000 rpm.
Oilgear Hydraulics Valves / Screw-In Cartridge
The cartridge valve concept is the modern approach to hydraulics. It is utilized in more installations as hydraulic engineers are aware of its excellent performance, design flexibility, and substantial savings. There are different varieties, sizes, and types of valves.
Oilgear valves allow for as much fluid as needed and can flow to each function with no concern of high-pressure drops, from 1 gpm to more than 300 gpm, with the pressure up to 5000 psi. The Oilgear screw-in cartridge valve line is one of the most complete in the industry.
There are hundreds of exclusive Oilgear parts and specifications available from the 60 original conducts. Components are heat-treated and honed as required. Steel-on-steel form construction guarantees high performance, utilizing all regular petroleum and synthetic or “high water content fluids”, or HWCF. Most importantly, Oilgear parts are field serviceable with standard tools.
