Rexroth Hydraulic Pump A10VSO18DRG/31R-VPA12N00 Grey Cast Iron High Efficiency

Product Specification

Description:

Rexroth Hydraulic Pump A10VSO18DRG/31R-VPA12N00 is a high-performance axial piston variable displacement pump produced by Bosch Rexroth of Germany. It belongs to the A10VSO series and adopts a swash plate structure design. It is suitable for hydrostatic transmission in open circuits. Nominal pressure: 280 bar. Maximum pressure: 350 bar. Flow rate: The flow rate is proportional to the drive speed and displacement, and can be infinitely variable by adjusting the swash plate angle. Control mode: This model has a remote pressure control function (DRG) to achieve precise pressure regulation. With a swash plate structure, the plungers are evenly distributed along the circumference of the cylinder body, and the flow rate is adjusted by changing the inclination angle of the swash plate. It is designed with 2 housing oil drain ports to help reduce oil temperature and keep the system clean. The drive shaft can withstand axial and radial loads, which enhances the adaptability of the pump under complex working conditions.
 

Application fields:

Engineering machinery: such as excavators, loaders, etc., provide a stable power source for the hydraulic system to meet the operating requirements of the equipment under complex working conditions.
Maritime ships: used in the hydraulic system of ships, such as steering gear, anchor winch, etc., to ensure the safety of ship navigation and operation.
Industrial machinery: in industrial equipment such as machine tools, metallurgy, mining and lifting machinery, as the core component of the hydraulic transmission system, to achieve precise hydraulic control.
Agricultural machinery: provide power support for agricultural equipment, such as combine harvesters, tractors, etc., to improve the efficiency of agricultural production.
 

Advantages:

High efficiency: The swash plate structure makes the matching clearance between the plunger and the cylinder easy to control, with good sealing and high volumetric efficiency, which can reach 0.93-0.95. The flow rate is proportional to the driving speed and displacement, and can be adjusted by adjusting the swash plate angle to achieve stepless variables. The flow rate can be accurately controlled according to actual needs, thereby improving the efficiency of the entire hydraulic system.
Excellent oil suction characteristics: The pump has excellent oil suction performance and can work normally at a lower oil suction pressure, reducing the cavitation phenomenon caused by insufficient oil suction and extending the service life of the pump.
Low noise: The use of advanced design and manufacturing technology effectively reduces the noise level of the pump during operation, providing a quieter working environment for operators.
Long service life: High-quality materials and exquisite manufacturing technology make the various components of the pump have good wear resistance and fatigue resistance. At the same time, a good lubrication and cooling system also helps to extend the service life of the pump.
Ideal power-to-weight ratio: While ensuring high performance, the pump has a high power-to-weight ratio, making the equipment lighter and easier to install and maintain.
Multiple control methods: Provides a variety of control methods, such as remote pressure control (DRG), which can meet the diverse needs of different application scenarios.
Through-drive design: With through-drive function, it can accommodate gear pumps or axial piston pumps of the same specifications or less, which improves the versatility and flexibility of the 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.