PVD series

Main advantages and scope of application of Nachi PVD series hydraulic pumps

Nachi PVD series hydraulic pumps, which are axial piston pumps, have gained recognition in the market due to the combination of innovative technology, high performance and reliability. They are widely used in special equipment, especially in mini excavators.

Key benefits of Nachi PVD series hydraulic pumps include:

1. High efficiency and energy saving. The pumps are designed to minimize energy losses. The unique design, which includes a semi-circular base plate, ensures a stable delivery volume and efficient use of engine power according to the load cycle. This results in reduced fuel consumption and overall operating costs.
2. Compactness and easy integration. One of the main advantages is their very short overall length. The compact design allows the pump to be easily installed in the limited space of the engine compartment of modern special equipment.
3. Exceptional reliability and durability. Made from high-quality, wear-resistant materials, Nachi PVD pumps are designed to last even in harsh operating conditions. This minimizes maintenance requirements and reduces downtime.
4. Low noise level. Thanks to patented noise reduction mechanisms in key components (shoes, support and valve plates), the pumps operate much quieter, which creates more comfortable conditions for the operator and meets modern environmental requirements.
5. Precise and fast control. PVD series pumps are equipped with a constant horsepower control system that allows maximum use of the engine power without the risk of it stopping. This ensures high speed and power of work operations.
6. Unique Split Flow feature. A characteristic feature of the series is the ability of one pump to deliver two flows of equal volume. This is critical for operations such as ensuring the straight-line movement of an excavator, where synchronous operation of both tracks is required.
7. Flexibility and versatility. The PVD series offers a range of models for excavators weighing from 1 to 6 tons. In addition, there is the possibility of installing additional gear pumps (pilot-operated or high-pressure) directly on the main pump housing, which expands the functionality of the hydraulic system.

Nachi PVD series hydraulic pumps consist of the following main components: each of which plays an important role in its operation. The main components of this pump include:

• Cylinder block Rotor
• Drive Shaft
• Ball guide
• Gear pump
• Bearing
• Sliding Bearing
• Roller Bearing
• Cylinder block press Pin
• Retainer Plate
• Swash plate (Cam rocker)
• Piston shoe
• Seal kit pump
• Valve plate
• Washer

We also provide repair services for Nachi motors and pumps, guaranteeing the quality of the work performed. We are ready to provide a high level of service to our customers.

You can always contact Aspect Plus specialists for help in selecting the necessary spare parts for your hydraulic motor, get advice and additional information regarding technical units and other components.

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