Rexroth Hydraulic Pump A4VSO250DR/30R-PPB13N00 Long Service Life Flexible

Product Specification

Description:

Rexroth hydraulic pump A4VSO250DR/30R-PPB13N00 is a swash plate structure axial piston variable pump produced by Bosch Rexroth of Germany. It is designed for open circuit hydrostatic transmission. The flow rate is proportional to the input speed and displacement, and the variable speed can be achieved by adjusting the inclination angle of the swash plate. The pump has good suction performance and can maintain low noise and long service life at a rated working pressure of up to 350 bar. Its drive shaft can absorb axial and radial loads and has a high power/weight ratio, ensuring reliable and efficient operation under demanding working conditions. In addition, it supports a variety of control forms, including direct drive, remote control and electronic control options, with short control response time.
 

Application areas:

Metallurgical industry: used for equipment such as steel and forging presses, providing strong power support for metal processing.
Mining machinery: in mining and mineral processing equipment, it provides hydraulic power for crushing, screening and other equipment.
Engineering machinery: such as excavators, loaders, etc., used to drive hydraulic cylinders and hydraulic motors.
Marine machinery: Provide power for the hydraulic system of the ship, such as steering gear, anchor winch, etc.
Petroleum equipment: Provide high-pressure power for the hydraulic system in oil extraction and drilling equipment.
Machine tool control: Used in the hydraulic transmission system of machine tools to achieve precise motion control.
Water conservancy and hydropower: Used in equipment such as hoists in water conservancy and hydropower projects.
 

Advantages:

High efficiency and energy saving: The flow rate is proportional to the input speed and displacement. By adjusting the inclination of the swash plate, stepless variables can be achieved. The flow rate can be accurately controlled according to the actual working conditions and energy utilization efficiency can be improved.
Excellent performance: It has good suction performance and can maintain stable flow output under high pressure, and can maintain high performance even under harsh working conditions.
High reliability: Using long-life, high-precision aviation-grade full roller bearings, the drive shaft can absorb axial and radial loads, ensuring that the pump remains stable during long-term operation and reducing the occurrence of failures.
Low noise: It can still maintain a low noise level at the rated working pressure, providing operators with a more comfortable working environment, and also helping to reduce noise pollution to the surrounding environment.
Compact structure: With high power/weight ratio, it provides powerful power while being relatively small in size and weight, which is easy to install and maintain.
Flexible control: It supports multiple control forms, such as direct drive, remote control and electronic control options, which can meet the needs of different users. The control response time is short, which can quickly adapt to changes in working conditions and improve the response speed and control accuracy of the system.
Long service life: The specially designed long-life bearings and optimized internal structure make the pump have a long service life under normal use and maintenance, reducing the maintenance cost and replacement frequency of the equipment.
Strong adaptability: When the working parameter value is reduced, HF oil can be used to work, which can adapt to different working media and environmental conditions, and has strong versatility and adaptability.
Convenient installation: It adopts standardized structure, optional installation position, and flange connection conforms to SAE metric system, which is convenient for integration and installation with other equipment.

 
FAQ:
 
Q1: Wonder if you accept small orders?
A1: Do not worry. Feel free to contact us .in order to get more orders and give our clients more convener ,we accept small order.
 
Q2: Can you send products to my country?
A2: Sure, we can. If you do not have your own ship forwarder, we can help you.
 
Q3: What's your payment terms ?
A3: By T/T,LC AT SIGHT,100% full payment.
 
Q4: How long is your production lead time?
A4:It depends on product and order qty. Normally, it takes us 15 days for an order with MOQ qty.
 
Q5: When can I get the quotation ?
A5: We usually quote you within 24 hours after we get your inquiry. If you are very urgent to get the quotation.Please call us or tell us in your mail, so that we could regard your inquiry priority.