In the lubrication and hydraulic systems of industrial equipment, stable oil delivery is a key link to ensure the cooling, lubrication, and normal operation of equipment components. RICKMEIER, a German brand specializing in the research and manufacturing of gear pumps, has launched the R35/63 external gear pump. With mature structural design, stable conveying performance, and reliable operating performance, it is suitable for various industrial lubrication and oil conveying scenarios and has become one of the commonly used power components in industrial circuits.
German Rekemel external gear pump spot purchase
The complete model of this gear pump is R35/63, which belongs to the classic R series external gear pump product of Rekemel. The order number 5126624/10/2 on the label is the configuration traceability identification of the pump, and the serial number 474276 can be used for production batch tracking. The origin is Germany, and it follows the brand's unified production and quality standards. The "63" in the model represents a pump displacement of 63cm ³ per revolution, which is suitable for medium flow oil transportation needs. It can provide matching oil flow according to the equipment speed to meet the circulation and pressure requirements of the lubrication system.
The working pressure parameter "poe 15 (1-16) bar" marked on the label indicates that the regular working pressure of the pump is 15 bar, and the maximum pressure it can withstand is 16 bar. It is suitable for low-pressure lubrication and circulation system conditions and meets the pressure requirements of most industrial equipment lubrication oil circuits. The product weighs 10.3kg and has a compact overall structure, suitable for scenarios where installation space is limited, making it easy to integrate and install with engines, gearboxes, and other equipment.
As an external gear pump, its core working principle relies on a pair of meshing gears to form a volume change in the pump body to achieve oil delivery: when the gears disengage, a vacuum negative pressure is formed in the suction chamber, and the oil is sucked into the pump body; When the gear enters meshing, the volume of the discharge chamber decreases, and the oil is squeezed out. Through the continuous rotation of the gear, the oil is continuously transported. This structural design endows the pump with stable flow and smooth operation, making it suitable for continuous operation in industrial lubrication scenarios.
2、 Structural Design and Product Characteristics
The Ruikemel R35/63 gear pump is made of cast iron pump body, which has undergone rust prevention treatment on the surface and has a certain mechanical strength and impact resistance. It can cope with the vibration, oil impact, and temperature changes in industrial sites, extending the service life of the equipment. The internal gear of the pump is made of alloy steel material and processed through precision heat treatment technology, which has good wear resistance and fatigue resistance. It can adapt to long-term continuous operation conditions and reduce the impact of gear wear on conveying performance.
The pump adopts a clearance compensation structure, which can automatically compensate for clearance during gear wear, maintain the pump's conveying efficiency, and extend the pump's service life. The pump body is equipped with an inlet and an outlet, and the interface form is adapted to the conventional pipeline connection requirements of industrial equipment, making it easy to connect with the lubricating oil pipeline of the equipment and simplifying the installation and integration process. The sealing structure of the pump adopts industrial grade sealing components, which can reduce oil leakage, improve the sealing performance during transportation, and reduce oil loss.
One of the significant features of this pump is its highly adaptable working condition design, which can transport various industrial media such as lubricating oil and hydraulic oil, and adapt to the lubrication and oil transportation needs of different equipment. At the same time, the pump has low operating noise and small flow pulsation, which can reduce the impact on the stability of equipment operation and is suitable for industrial scenarios with requirements for operating noise.
3、 Typical application scenarios and industry adaptability
In the industrial field, the application scenarios of the Rekemel R35/63 gear pump are relatively wide, suitable for various low-pressure lubrication and oil delivery circuits. In large diesel and gas engines, this pump is often used as the main lubricating oil pump to deliver lubricating oil to the moving parts of the engine, such as the crankshaft, connecting rod, camshaft, etc., forming an oil film lubrication to reduce component wear and take away the heat generated during component operation, ensuring the stable operation of the engine.
In industrial gearboxes and reducers, gear pumps can be used as lubricating oil circulation pumps to transport lubricating oil from the oil pool to the lubrication points of gears, bearings, and other components, achieving circulating lubrication. At the same time, the heat generated by component friction is carried away by the lubricating oil, reducing the operating temperature of the equipment and minimizing the risk of component failure. In hydraulic stations and lubrication systems, this pump can be used for oil transportation and circulation filtration, providing lubrication and cooling for hydraulic components to ensure the normal operation of the hydraulic system.
In addition, in scenarios such as construction machinery, ship power equipment, and generator sets, this pump can also be used for oil transportation in lubrication circuits, providing continuous lubrication support for the moving parts of the equipment. In these scenarios, the gear pump serves as the core power component of the circuit, ensuring the lubrication and cooling of equipment components and improving the reliability of equipment operation by stably delivering oil.
4、 Key points for installation, use, and maintenance
To ensure the stable operation and conveying performance of the gear pump, it is necessary to follow the standard operating requirements during installation and use. During installation, it is necessary to ensure the coaxiality between the pump body and the drive shaft to avoid vibration and uneven bearing force on the shaft caused by eccentric installation, which may affect the stability and service life of the pump. At the same time, it is necessary to correctly connect the pipeline according to the markings of the pump's inlet and outlet, ensuring that the oil flow direction is consistent with the design direction of the pump, and avoiding damage to the pump body caused by reverse installation.
When installing the pipeline, a filtering device should be installed in the inlet pipeline to reduce impurities in the oil from entering the pump body, prevent impurities from causing wear on the gears and pump body, and affect the delivery efficiency of the pump. At the same time, it is necessary to ensure the sealing of the oil inlet pipeline, prevent air from entering the pump body, reduce the occurrence of cavitation, and improve the operational stability of the pump.
During use, it is necessary to regularly check the operating status of the pump, monitor the oil pressure, flow rate, and pump body temperature, and promptly detect and handle any abnormal situations. Regularly replace lubricating oil, maintain the cleanliness and performance of the oil, and reduce the impact of oil aging on the pump body and seals. At the same time, it is necessary to regularly check the integrity of the pump's sealing components to prevent oil leakage and affect the lubrication effect of the equipment.
It should be noted that the delivery performance of gear pumps depends on the clearance between the gears and the pump body. Therefore, it is necessary to avoid operating the pump for a long time under conditions exceeding the rated pressure to prevent damage to the pump body or seal failure caused by excessive pressure. At the same time, the pump should be avoided from idling in an oil-free state to prevent wear and tear between the gears and the pump body caused by dry friction, which may affect the service life of the pump.
German Rekemel external gear pump spot purchase