Replace Rexroth A4VSO Hydraulic Piston Pump

 Replace Rexroth A4VSO Hydraulic Piston Pump Description

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Replace Rexroth A4VSO Hydraulic Piston Pump
Durable and sturdy pump with a long service life
Low operating noise
Control with short response time
Excellent suction characteristics
Direct drive, used for installing more pumps of the same nominal size
Slant plate design

 

Replace Rexroth A4VSO Hydraulic Piston Pump Parameter Table

 

About Us:
Ningbo Lainuo Hydraulic Technology Co., Ltd. is a company specializing in hydraulic products, focusing on the production and research and development of axial piston pumps, hydraulic oil pumps, hydraulic motors, hydraulic valves, and hydraulic accessories. The product line covers a complete range of specifications and supports customer customization.
Our products are compatible with various devices and widely used in various fields such as engineering equipment, agricultural machinery, mining machinery, walking machinery, metallurgical machinery, etc. We adhere to the business philosophy of "quality control with care, integrity management, professional service, and customer first", and are committed to providing customers with professional and comprehensive services.

 

Replace Rexroth A4VSO Hydraulic Piston Pump Characteristics:
The inclined disc structure axial piston variable displacement pump is designed specifically for efficient hydraulic drive in open circuits.
Widely used in industries such as ceramic presses, refractory presses, steel and forging presses, metallurgical machinery, mining machinery, marine machinery, petroleum equipment, engineering, and machine tool control;
Displacement specifications: 40, 71, 125, 180, 250, 300, 355, 500, 750 milliliters per revolution;
◆ Equipped with a tilt angle indicator;
Excellent inhalation characteristics;
◆ Sensitive control response;
Specially designed long-life, high-precision aviation grade full roller bearings;
Low noise, long lifespan, excellent power to weight ratio;
◆ Through shaft structure, can be stacked to form a combination pump;
The flow rate of the hydraulic pump is proportional to the pump speed and displacement, and adjusting the tilt angle of the inclined plate can achieve stepless adjustment of the displacement;
◆ The variable forms are complete, commonly used include DR/DRG constant voltage control, LR hyperbolic constant power automatic control, EO2 electrical proportional control;
The rated working pressure can reach 350 bar (35 MPa), with a peak pressure of 420 bar (42 MPa);
Applicable media: mineral oil, water ethylene glycol, cleanliness requirement NAS9 level;
A: Series: 10, 11, and 30 series
B: Specifications 40, 71, 125, 180, 250, 355, 500, 750, 1000

C： Selection of control mode:
DR Pressure Control
FR - Flow Control
LR Hyperbolic Power Control
MA Manual Control
EM electric motor control
HW hydraulic control, position dependent
HM hydraulic control, related to flow rate
HS hydraulic control with servo/proportional valve
EO Electronic Control
EO2- Electronic Control
HD hydraulic control, pressure related
DS speed control, secondary control

 

Replace Rexroth A4VSO Hydraulic Piston Pump Ppplication Area:

The A4VSO series variable displacement pump is one of the widely used hydraulic pumps in the industrial field. With excellent performance, durability, and a wide range of application areas, it has become the preferred power source for many industrial equipment. This article will provide a detailed introduction to the characteristics, technical parameters, and applications of A4VSO variable displacement pumps in various industries.
A4VSO variable displacement pump belongs to axial piston pump, adopting inclined plate design, suitable for hydraulic transmission devices in open circuit. This series of pumps comes in various specifications, with a displacement range ranging from 40 milliliters per revolution to 500 milliliters per revolution, which can meet the needs of different industrial applications. Its sturdy and durable structure ensures a long service life for the pump, while the low operating noise and short response time of the controls make operation more convenient.
In terms of technical parameters, the A4VSO variable displacement pump performs excellently. Its nominal pressure can reach 5100 psi, and the maximum pressure can reach 5800 psi, ensuring stable operation in high-pressure environments. At the same time, the pump has excellent suction characteristics, which can ensure smooth supply of oil. In addition, the A4VSO variable displacement pump also has a through shaft structure, which can be stacked to form a combination pump, improving the flexibility and configurability of the system.
In practical applications, A4VSO variable displacement pumps have demonstrated a wide range of application areas. It is widely used in industries such as ceramic presses, refractory presses, steel and forging presses, metallurgical machinery, mining machinery, marine machinery, petroleum equipment, as well as engineering and machine tool control. In these fields, A4VSO variable displacement pumps provide strong guarantees for the normal operation of equipment with their efficient, stable, and reliable performance.
The A4VSO variable pump also has various control forms, such as DR/DRG constant pressure control, LR hyperbolic constant power automatic control, and EO2 electrical proportional control. These control forms enable the output flow of the pump to be infinitely adjusted according to actual needs, thereby achieving precise control of the hydraulic system. In addition, the A4VSO variable displacement pump also has a visual swing angle indicator, which facilitates users to understand the working status of the pump at any time.
In addition to the above characteristics, the Rexroth A4VSO variable displacement pump also has excellent suction characteristics and low noise levels. Its modular design makes the installation and maintenance of the pump more convenient, while also improving the reliability and stability of the system. In addition, the A4VSO variable displacement pump also has a variable speed shaft transmission option, which can adjust the speed according to actual needs, thereby achieving precise control of flow rate.
In summary, the A4VSO variable displacement pump has become an indispensable power source in the industrial field due to its high efficiency, durability, and versatility. Its wide range of applications and excellent performance make A4VSO variable displacement pumps highly competitive and have a high market share.

 

Replace Rexroth A4VSO Hydraulic piston pump commonly used specific models

A4VSO125DR130R/30R-PPB13N00,A4VSO180DR/30R-PPB13N00, A4VSO125DR130R/30R-PPB13N00,A4VSO180DR/30R-PPB13N00,

A4VSO125DR130R/30R-PPB13N00,A4VSO180DR/30R-PPB13N00A, A4VSO250DR/30R-PPB13N00, A4VSO180DR/22R-PPB13N00,

A4VSO250DR/30R-PPB13N00, A4VSO180DR/22R-PPB13N00,A4VSO125DR/30R-PPB13N00,A4VSO125DR/22R-PPB13N00

A4VSO125DR/30R-PPB13N00,A4VSO125DR/22R-PPB13N00,A4VSO125DR/30R-PPB13N00,A4VSO125DR/22R-PPB13N00

A4VSO125DR/30R-PPB13N00,A4VSO125DR/22R-PPB13N00,A4VSO355DRG/30R-PPB13N00,A4VSO250EO2/30R-PPB13N00

A4VSO355DRG/30R-PPB13N00,A4VSO250EO2/30R-PPB13N00,A4VSO180DR/30R-PPB13N00,A4VSO71DR/10R-PZB25N00