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液压知识堂

REXROTH piston pump, YUKEN piston pump, Vickers piston pump

更新时间：2026-04-23 18:08:12??

1. REXROTH piston Pumps

1.1 A4VSO Series (Variable Displacement Axial piston Pumps)

The A4VSO series is a high-pressure axial piston pump designed for industrial and mobile applications, featuring variable displacement, high efficiency, and strong anti-pollution performance. It is widely used in hydraulic systems requiring stable pressure and flow regulation.
Model
Displacement (cm³/rev)
Maximum Pressure (bar)
Maximum Speed (rpm)
Control Mode
Typical Application
A4VSO40DR/10R-PPB13N00
40.0
315
1800
Pressure control
Industrial hydraulic stations
A4VSO125LR/30R-PPB13N00
125.0
280
1500
Flow control
Construction machinery
PV080R1K1T1WGLB4342
125
315
1450
Fixed control
Hydraulic power units

1.2 A10VSO Series (Variable Displacement Axial piston Pumps)

The A10VSO series is characterized by compact structure, light weight, and flexible control modes, suitable for medium and high-pressure hydraulic systems in machine tools, plastic machinery, and metallurgical equipment.
Model
Displacement (cm³/rev)
Maximum Pressure (bar)
Maximum Speed (rpm)
Control Mode
Housing Material
A10VSO18DR/31R-PPA12N00
18.0
280
2800
Pressure compensated
Cast iron
A10VSO71DFR1/31R-PPA12N00
71.0
315
2200
Flow compensated
Cast iron
Note: The A4VSO/A10VSO series also includes double pump configurations (e.g., A4VSO40 + A4VSO125) with combined displacement ranges from 58 cm³/rev to 350 cm³/rev.

2. YUKEN piston Pumps

2.1 AR Series (Variable Displacement Axial piston Pumps)

The AR series is a large-flow variable piston pump designed for construction machinery, featuring high pressure resistance, stable performance, and strong adaptability to harsh working conditions.
Model
Displacement (cm³/rev)
Rated Pressure (MPa)
Maximum Speed (rpm)
Control Mode
Typical Application
AR16-FR01B-20
16.0
21.0
2000
Pressure control
Small construction machinery
AR22-FR01B-20
22.0
21.0
1800
Flow control
Hydraulic excavators

2.2 A Series (Fixed Displacement Axial piston Pumps)

The A series is a fixed displacement piston pump with high volumetric efficiency, low noise, and long service life, widely used in machine tools, injection molding machines, and precision hydraulic systems.
Model
Displacement (cm³/rev)
Rated Pressure (MPa)
Maximum Speed (rpm)
Noise Level (dB(A))
Weight (kg)
A3H145-FR01KK-10
145.0
25.0
1800
≤75
38.0
A3H63-FR01KK-10
63.0
25.0
2200
≤70
22.5

3. Vickers piston Pumps

3.1 PVXS Series (Variable Displacement Axial piston Pumps)

The PVXS series is a high-reliability, high-responsiveness piston pump with integrated pressure compensation and load-sensitive control, suitable for medium and high-pressure closed and open-loop systems in engineering machinery and metallurgical mills.
Model
Displacement (cm³/rev)
Maximum Pressure (bar)
Maximum Speed (rpm)
Rotation Direction
Mounting Type
PVXS-180-M-R-DF-0000
180
350
1800
Clockwise (R)
Double flange
PVXS-120-M-L-DF-0000
120
350
2000
Counter-clockwise (L)
Double flange

3.2 PVB Series (Fixed Displacement Axial piston Pumps)

The PVB series is a fixed displacement piston pump with compact structure, high pressure resistance, and low pulsation, widely used in industrial hydraulic systems and mobile equipment.
Model
Displacement Range (cm³/rev)
Maximum Pressure (bar)
Maximum Speed (rpm)
Weight (kg (lbs))
Application
PVB5-RS-20-C-11
5.0 - 8.0
280
3000
4.5 (10)
Precision machine tools
PVB29-RS-20-C-11
29.0 - 38.0
280
2200
18.1 (40)
Mobile hydraulic equipment
Note: The PVXS series also includes double and triple pump configurations (e.g., PVXS-180 + PVXS-120) with combined displacement ranges from 300 cm³/rev to 540 cm³/rev.

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