PERMCO 1172001020 1171011034 Hydraulic Gear Pump
PERMCO (now part of Nexsen Group) is a well-established hydraulic component manufacturer in the United States, specializing in the production of high-pressure gear pumps, motors, and related power units since its establishment in 1962. Its products are known for their ability to withstand extremely high work pressure and excellent anti pollution capabilities, and have established a reputation for being "sturdy and durable" in the market.
Core features and technological advantages
Extremely high rated pressure:
This is PERMCO's most prominent label. The continuous working pressure of its standard series pumps can reach 4000-5000 psi, and the peak pressure of some models can even reach 6000 psi. This is much higher than many other brands of gear pumps, making it very suitable for heavy-duty applications.
Robust structural design:
Heavy duty bearings: using large-sized and high load capacity bearings is the key to their ability to withstand high pressure and lateral loads.
High strength shell: usually made of cast iron or steel, with excellent rigidity.
Alloy steel gears: The gears have undergone precision machining and heat treatment, resulting in high strength and wear resistance.
Excellent anti pollution ability:
Compared to plunger pumps, gear pumps themselves have lower requirements for oil cleanliness. The design of PERMCO further enhances this advantage, enabling it to work stably in harsh working conditions and high pollution risks environments (such as engineering machinery and mining equipment).
Multiple configurations and flexibility:
Multi coupled pump: It can be easily combined into dual, triple, or even quadruple pumps, driving multiple pump cores through a single drive shaft to provide power for multiple circuits, saving space and costs.
Multiple import/export forms: Provides multiple oil port positions and connection methods (such as SAE flanges, straight threads) for easy integration into different equipment.
Clockwise or counterclockwise rotation: can be selected according to needs.
Axis extension form: Provides multiple options for splines or flat keys.
Wide viscosity range: capable of handling various media ranging from light hydraulic oil to high viscosity lubricating oil.
Main product series
PERMCO's gear pump product line is usually named in the form of "series number+displacement", such as the 2500 series, 6400 series, etc.
Displacement range: Wide coverage, ranging from small ones of a few milliliters per minute to very large ones of several hundred milliliters per revolution (or cubic inches per revolution).
Flow range: Depending on displacement and speed (usually between 1800-2500 rpm), it can provide flow rates ranging from a few liters per minute to several hundred liters per minute.
Typical application areas
Due to its high pressure and durability, PERMCO gear pumps are widely used in:
Garbage truck/cleaning truck: power source for compression mechanism and lifting arm.
Dump truck (dump truck): the power core of the lifting cylinder.
Cranes and lifting equipment: used for lifting and variable amplitude mechanisms.
Agricultural machinery: hydraulic systems for high-powered tractors, combine harvesters, etc.
Mining and construction equipment: Reliable performance in environments with high levels of dust and impact.
Forestry machinery: wood grabs, logging machines, etc.
Industrial field: press machines, packaging machines, injection molding machines, and other applications that require stable high pressure.
Ship equipment: winches, hatch cover systems, etc.
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