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Harvester quantitative vane pump series and models

更新时间：2026-03-31 17:57:47

Harvester Fixed Displacement Vane Pump Series and Models

Fixed displacement vane pumps are the core hydraulic components of agricultural harvesters, providing stable and continuous hydraulic power for the operation of cutting, threshing, conveying and other key mechanisms. This document details the mainstream series and models of harvester-specific fixed displacement vane pumps, with professional parameters and application scenarios, to help users quickly find suitable products and improve search engine visibility for related queries.

1. T6/T7 Series Fixed Displacement Vane Pump

The T6/T7 series fixed displacement vane pumps, widely used in medium and large harvesters, are characterized by compact structure, low noise and strong adaptability to harsh agricultural working environments. They are suitable for wheat, corn, rice and other grain harvesters, providing reliable power support for hydraulic systems.

1.1 Series Features

Adopt advanced vane structure design, with high volumetric efficiency and stable oil output, ensuring the smooth operation of harvester hydraulic mechanisms.
Support single pump, double pump and triple pump combinations, which can be flexibly matched according to the hydraulic power demand of different harvester models.
High pressure resistance, good sealing performance, and strong resistance to dust and impurities, adapting to the complex working conditions of farmland.
Easy to install and maintain, with interchangeable parts, reducing the maintenance cost of harvesters.

1.2 Main Models and Parameters

Model	Geometric Displacement (ml/r)	Max Pressure (bar)	Max Shaft Speed (rpm)	Applicable Harvester Type
T6C-014/B14	14	210	1800	Small Wheat Harvester
T6E-050	50	210	1800	Medium Corn Harvester
T7B-08	8	210	2000	Small Rice Harvester
T7E-072	72	210	1800	Large Combined Harvester

2. VQ Series Fixed Displacement Vane Pump

The VQ series fixed displacement vane pumps, produced by Danfoss Vickers, are specially optimized for mobile agricultural equipment such as harvesters. With high power density, excellent cold-start performance and strong seizure resistance, they are widely recognized in the global harvester industry.

2.1 Series Features

Unique intra-vane cartridge design, which improves the service life, volumetric efficiency and maintainability of the pump, and reduces the maintenance time of harvesters.
Wide displacement range, suitable for different hydraulic power requirements of small, medium and large harvesters, with strong versatility.
Low noise operation, which reduces the noise pollution of harvesters during working and improves the operating comfort of operators.
High durability, able to withstand the vibration and impact during the operation of harvesters, and adapt to long-term continuous work.

2.2 Main Models and Parameters

Model	Geometric Displacement (cc/rev)	Max Pressure (bar)	Max Shaft Speed (rpm)	Applicable Harvester Type
VQ20-18	18	210	2400	Small Combined Harvester
VQ25-50	50	210	2200	Medium Wheat/Corn Harvester
VQ35-100	100	210	2000	Large Corn Harvester
VQ45-193	193	210	1800	Large Combined Harvester

3. PV2R Series Fixed Displacement Vane Pump

The PV2R series fixed displacement vane pumps, developed by Yuken double vane pumps with high pressure resistance and high efficiency, suitable for large harvesters with high hydraulic power demand. They are widely used in the hydraulic systems of heavy-duty combined harvesters, providing stable and powerful hydraulic energy.

3.1 Series Features

Double vane structure design, with large displacement and high pressure resistance, able to meet the high power demand of large harvesters.
100% interchangeable with the same type of original pumps, with consistent connection dimensions, easy to replace and maintain.
Low noise and stable performance, reducing the failure rate of harvester hydraulic systems and improving work efficiency.
Wide adaptability to hydraulic oil, able to work normally under different temperature conditions, suitable for various regions.

3.2 Main Models and Parameters

Model	Geometric Displacement (ml/r)	Max Pressure (bar)	Max Shaft Speed (rpm)	Applicable Harvester Type
PV2R21-31	31	210	1800	Medium Combined Harvester
PV2R31-64	64	210	1800	Large Wheat Harvester
PV2R32-116	116	210	1800	Heavy-duty Corn Harvester
PV2R41-146	146	210	1800	Large-scale Combined Harvester

4. V10/V20 Series Fixed Displacement Vane Pump

The V10/V20 series fixed displacement vane pumps are balanced vane pumps designed for mobile hydraulic applications, suitable for small and medium harvesters. They have the advantages of compact size, light weight and easy installation, and are widely used in the hydraulic systems of small harvesters and harvester accessories.

4.1 Series Features

Balanced vane structure design, reducing vane tip load, improving pump life and reducing noise.
Compact size and light weight, suitable for small harvesters with limited installation space.
Wide range of displacements, able to meet the hydraulic power requirements of different small and medium harvesters.
Low cost and high cost performance, suitable for large-scale promotion and application in small and medium agricultural machinery.

4.2 Main Models and Parameters

Model	Geometric Displacement (usgpm)	Max Pressure (bar)	Max Shaft Speed (rpm)	Applicable Harvester Type
V10-1	1	170	2400	Small Rice Harvester
V10-5	5	170	2200	Small Wheat Harvester
V20-8	8	170	2000	Medium Small Combined Harvester
V20-13	13	170	1800	Medium Corn Harvester

5. Key Tips for Selection

When selecting fixed displacement vane pumps for harvesters, it is necessary to comprehensively consider the harvester type, hydraulic power demand, working environment and other factors: 1. Select the appropriate displacement according to the hydraulic system flow demand of the harvester; 2. Confirm the maximum working pressure of the pump to ensure it matches the harvester hydraulic system; 3. Consider the working environment, select pumps with strong dust and impurity resistance; 4. Choose products with good interchangeability and easy maintenance to reduce later maintenance costs.

All the above series and models of fixed displacement vane pumps are specially designed for harvesters, with reliable performance and wide applicability, which can meet the hydraulic power needs of different types of harvesters. For more detailed product information and customization services, please contact our professional team.

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