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The KP Gear Pump is widely used in hydraulic systems, agricultural machinery, industrial equipment, and engineering vehicles. Its stable output, compact structure, and practical performance make it a key component in fluid transfer and pressure systems. To fully understand its applications, it is important to examine the dimensions and specifications of the KP Gear Pump from a technical and practical perspective.
The KP Gear Pump is typically constructed with a compact and durable housing that fits into limited installation spaces. The external dimensions vary slightly depending on the model and displacement rate. On average, the length of a KP Gear Pump is about 160 mm to 220 mm, the width around 100 mm to 130 mm, and the height approximately 120 mm to 160 mm. These dimensions allow the KP Gear Pump to be mounted in a wide range of equipment with minimal structural modification.
The mounting type of the KP Gear Pump is often a standard two-bolt or four-bolt flange, with hole spacing set for compatibility with common hydraulic interfaces. The input shaft of the KP Gear Pump is generally splined or keyed, with a diameter ranging from 16 mm to 25 mm, depending on the power requirement. The mounting flange conforms to accepted mechanical standards, enabling consistent alignment and secure fitting during installation.
From a performance standpoint, the KP Gear Pump delivers a flow rate that varies according to displacement. Typical displacement values range from 10 mL/rev to 60 mL/rev. This allows the KP Gear Pump to provide flow rates from approximately 10 liters per minute to over 60 liters per minute when operating at standard speeds. The flexibility of the displacement rate ensures that the KP Gear Pump can meet the fluid power needs of different types of machinery.
Operating pressure is another core specification of the KP Gear Pump. Many models are rated for continuous working pressure between 16 MPa and 25 MPa, while peak pressure can reach up to 28 MPa under short-term load conditions. The KP Gear Pump is designed with precision-machined gear teeth and high-strength materials to ensure stability and performance even under prolonged pressure exposure.
The KP Gear Pump also has a defined operating speed range. The speed is usually around 500 RPM, while the can exceed 3000 RPM. Maintaining the speed within this range ensures fluid delivery and avoids excess wear. The pump's efficiency is closely tied to its speed, as excessive speed may cause cavitation, while insufficient speed may reduce volumetric output.
Another key specification is the direction of rotation. The KP Gear Pump is available in both clockwise and counterclockwise configurations. Depending on the application, the user must select the proper rotational direction to match the system's driving motor or mechanical linkage. The inlet and outlet ports are generally threaded or flanged and sized between ½ inch and 1 inch in diameter, allowing for smooth connection with hydraulic lines.
The KP Gear Pump is designed to handle various types of hydraulic fluids, including standard mineral oil and synthetic hydraulic media. The internal components, such as gears, bearings, and seals, are selected based on chemical resistance, temperature tolerance, and mechanical strength. This allows the KP Gear Pump to operate in a wide temperature range, typically from -20°C to +80°C, though some variants may handle even more conditions.
Noise level is another parameter worth noting. The KP Gear Pump, due to its compact internal design and gear engagement pattern, produces moderate noise levels in operation. Proper installation and maintenance reduce vibration and help keep noise within acceptable industrial standards. In environments where acoustic control is required, the KP Gear Pump can be enclosed or fitted with damping materials.
We focus on the research, development, manufacturing and service of various high-pressure and high-displacement gear pumps and related products and copper and woodblock printing machines.
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Xianju Liming Machinery Co., Ltd. specializes in the production of various high-pressure and high-displacement gear pumps and related products. We also specialize in producing various specifications of copperplate engraving machines, woodblock printing machines and other printmaking art equipment.
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+86-13676695112
+86-18868136522
+86-576-87733908
+86-576-87719094
No. 407, Chuancheng North Road, Anzhou Street, Xianju County, Taizhou City, Zhejiang, China.
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