PVD-3B-56BP hydraulic pump

2 week ago

0 0 

3 year

Product details

PVD-3B-56BP Hydraulic Pump: Detailed Introduction

I. Basic Information

The PVD-3B-56BP hydraulic pump is a pressure pump designed for hydraulic systems. It features a single-stage design and is constructed from cast iron, making it durable and suitable for various applications.

II. Technical Parameters

• Flow Rate: 56 (units not specified, likely cubic centimeters per revolution or similar)

• Rated Pressure: 22 MPa

• Maximum Pressure: 28 MPa

• Weight: 35 kg

III. Structural Principle

The PVD-3B-56BP pump is a plunger pump, which is a type of positive displacement hydraulic pump. It operates by changing the volume of a sealed chamber to achieve oil suction and discharge.

• Working Principle:

• The plunger moves reciprocally within the cylinder body, changing the volume of the sealed chamber.

• When the chamber volume increases, oil is sucked in from the tank.

• When the chamber volume decreases, oil is discharged under pressure.

• This process converts mechanical energy into hydraulic pressure energy.

• Structural Features:

• Main components include the plunger, cylinder body, and port plate.

• The plunger is pressed against the eccentric wheel under the action of a spring or pressure oil.

• Rotation of the eccentric wheel drives the reciprocal movement of the plunger.

IV. Advantages and Disadvantages

• Advantages:

• Compact Structure: Efficient design with a small footprint.

• High Efficiency: Volumetric efficiency is around 95%, and total efficiency is about 90%.

• Long Lifespan: Durable construction for extended service life.

• Variable Displacement: Convenient adjustment of displacement to meet different needs.

• Low Pressure Pulsation: Smooth operation with minimal pressure fluctuations.

• Low System Noise: Quiet operation due to advanced design.

• Disadvantages:

• Sensitivity to Oil Quality: Requires clean hydraulic oil with appropriate viscosity.

• High Manufacturing Precision: Complex internal components require precise manufacturing.

V. Market Applications

The PVD-3B-56BP hydraulic pump is primarily used in engineering equipment, such as excavators. It serves as the main pump, providing the necessary pressure oil to drive various actuators in the hydraulic system.

• Application Fields:

• Excavators: Suitable for small and medium-sized excavators (below 8 tons) as the power source for travel drive and swing drive.

• Construction Machinery: Widely used in construction equipment due to its reliability and efficiency.

• Supporting Equipment:

• Often used with excavators from brands like Yuchai, Caterpillar, Hitachi, and Komatsu.

• Provides hydraulic power for the travel drive and swing drive systems of these machines.

VI. Conclusion

The PVD-3B-56BP hydraulic pump is a high-performance plunger pump designed for demanding hydraulic applications. With its compact structure, high efficiency, and reliable operation, it is widely used in engineering equipment such as excavators. Its ability to provide stable and adjustable pressure makes it a preferred choice for many hydraulic systems.

You May Also Like

1471

Stationary scissor lift

1039

PSA Oxygen Plant Containerized

904

Semi Double Scale Weight Packing Machine.mp4

902

Stand up zipper bag making machine

594

Tea bag packing and boxing .mp4

573

401-00060C K3V112DT-HNOV 2401-9158 K3V112DTP Hydraulic Main Pump For Doosan DX210W-7 DX220W-7 Excavator1

572

Cashew vacuum packing machine

564

50-250PVC给水管或者PVC排水管生产线都可以.mp4

553

Granule packing machine for 4 side sealing bag

553

High Speed Multifunction Bag Making Machine

Bossgoovideo.com Contact Now

If you are interested in the product, contact Bossgoovideo.com for more information

*To:: Ningbo Hengnuo Hydraulic Drive Co.,Ltd

*Message:

Submit

 Disclaimer :

The information of Bossgoovideo.com limited shown above is provided by the user or collected on the network. Video 2B does not guarantee the authenticity,accuracy and legitimacy of Bossgoovideo.com limited information. Video 2B does not involve legal relationships and disputes between users arising from transactions other than secured transactions on this website. Disputes shall be settled by you through negotiation. If you are the person in charge or relevant employee of this enterprise, if you find that the enterprise information is incorrect or want to manage thiscompany, please contact us jacklee1558@gmail.com, after you claim the enterprise, you can obtain management permission, publish supplyand demand information, bring consulting orders, and remove page advertisements.

Suppliers

Ningbo Hengnuo Hydraulic Drive Co.,Ltd

Audited supplier

3 year

Main Product: hydraulic motor, gear box, hydraulic pump , hydraulic valve , hydraulic winch, hydraulic system

Contact now