PGM365 High Pressure Hydraulic Gear Motor with Long Service Life and Low Vibration for Construction Equipment

Parker's 620 series fixed displacement gear motors offer the most volumetrically efficient and power dense solution due to their interlocking, two-piece cast iron design, making the 600 series ideal for engineered mobile equipment solutions demanding energy efficient, high performing hydraulic systems. The 600 series is widely used in the most demanding applications such as construction and material handling. They are available as single or multi-section motors with anti-cavitation, cross port relief, solenoid unloading, and proportional relief options.

• Avoid overloading for a long time to retain its high-pressure performance; use clean hydraulic oil to reduce vibration and extend service life; do not exceed the rated working pressure.
• Align SAE mounting surfaces during installation to prevent shell deformation; tighten fittings evenly to guarantee steady torque output; avoid violent knocking on the cast iron housing.
• Regularly inspect sealing components to maintain anti-leak property; replace aging oil timely to keep high efficiency; select matched hydraulic oil to lower operating noise.
• Choose matching displacement according to equipment demands; protect spline shafts from abrasion during assembly; follow official standards if connecting motors in tandem.
• Control hydraulic oil temperature within the rated range for heat resistance; eliminate pipeline air to ensure rapid response; check parameter matching before installing on different engineering machines.

Hebei Runhe Hydraulic Machinery Co., Ltd. is a leading manufacturer specializing in hydraulic system solutions. We are also one of the most recognized suppliers of large OEM equipment manufacturers in hydraulic gear motors, with more than 12 years of industry experience.

Our products include hydraulic cylinders, hydraulic pumps, and hydraulic motors, widely used in automation equipment, agricultural machinery, lifting machinery, engineering vehicles, printing machinery, intelligent storage systems, port ships, and many other industries. In addition to the standard series of hydraulic cylinders, we can also provide customized production services according to customer drawings. Our non-standard customization capabilities meet the special needs of customers, such as special port forms, special materials, special installation, special performance, and stacked hydraulic valves.

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