Yuken & Rexroth Hydraulic System Overview

Japanese Excellence

Yuken Hydraulic System

Established in 1946, Yuken Kogyo is a global leader in hydraulic components, known for reliability and cost-effectiveness

Y Yuken Kogyo Co., Ltd.

Founded: 1946 in Kanagawa, Japan

Positioning: Leading mid-to-high pressure hydraulic solutions provider

Strengths: Precision, reliability, durability, excellent value

Key Industries: Injection molding, die casting, machine tools

Core Product Lines

PV2R Vane Pump Series
VP Variable Vane Pumps
A Series Piston Pumps
DSG Directional Valves
BG Pressure Valves

🛢️

PV2R Series

High Pressure Vane Pumps

PV2R1: 6-31 mL/rev

PV2R2: 41-75 mL/rev

PV2R3: 76-153 mL/rev

View Products →

⚙️

A Series Pumps

Piston Pumps

A10, A16, A22, A37

A56, A70, A90, A100

Displacement: 10-1000 mL

View Products →

🔀

Directional Valves

DSG & DSHG Series

DSG-01, DSG-02, DSG-03

DSHG-04, DSHG-06, DSHG-10

Solenoid & Electro-hydraulic

📊

Pressure Valves

BG & BSG Series

BG-03/06/10 Relief Valves

BSG Solenoid Valves

RG Reducing Valves

Yuken Model Coding System

PV2R - 1 - 10 - F - RAA - 42

PV2R = Product Series

High Pressure Vane Pump

1 = Series Number

PV2R1: 6-31 mL/rev

10 = Displacement

10 mL/rev at 1800 rpm

F = Rotation

F = Forward, R = Reverse

RAA = Mounting

RAA = Flange Mount

42 = Design Number

Revision or Design Code

German Engineering Excellence

Bosch Rexroth Hydraulic System

Founded in 1795, Bosch Rexroth is the global leader in drive and control technologies, delivering premium solutions worldwide

R Bosch Rexroth AG

Founded: 1795 in Lohr, Germany

Positioning: Global hydraulic leader, drive & control specialist

Strengths: Technology leadership, high performance, complete solutions

Key Industries: Construction, mobile machinery, marine, renewable energy

Core Product Lines

A10VSO Piston Pumps
A4VSO Series
A2FO/A2FM Motors
4WE Valves
Proportional & Servo Valves

🛢️

A10VSO Series

Axial Piston Variable Pumps

Displacement: 10-140 mL/rev

Pressure: Up to 350 bar

Open Circuit Applications

View Products →

⚙️

A4VSO Series

High Pressure Piston Pumps

Displacement: 40-500 mL/rev

Pressure: Up to 400 bar

Industrial & Mobile Applications

View Products →

🔀

4WE Valves

Directional Control Valves

4WE6, 4WE10, 4WE16

Solenoid Operated

NG6 to NG16 Sizes

🎛️

Proportional Valves

4WREE Series

Proportional Directional Valves

Integrated Electronics

High Precision Control

Rexroth Model Coding System

A10VSO 45 DFR1 /32R -VPB 12N00

A10VSO = Product Family

Axial Piston Variable Pump, Open Circuit

45 = Displacement

45 mL/rev theoretical displacement

DFR1 = Control

Pressure/Flow Control, Standard Version

32R = Size & Rotation

Size 32, Right-handed Rotation

VPB = Mounting & Shaft

SAE J744 Flange, Splined Shaft

12N00 = Options

Seals, Ports, & Additional Options

Brand Comparison

Choosing the right hydraulic solution for your application

Yuken vs Rexroth Comparison

Feature	Yuken	Rexroth
Market Positioning	Mid-to-High Range	Premium/High End
Primary Region	Asia-Pacific	Global
Strengths	Reliability, Value, Simplicity	Technology, Performance, Solutions
Pressure Range	Up to 250 bar	Up to 450 bar
Key Industries	Injection Molding, Machine Tools	Construction, Mobile Machinery

Haichen Replacement Solutions

Cost-effective alternatives for both Yuken and Rexroth systems

Y

Yuken Compatible Products

✓ PV2R Series Vane Pump Replacements
✓ A Series Piston Pump Replacements
✓ DSG/DSHG Directional Valve Replacements
✓ BG/BSG Pressure Valve Replacements
✓ Complete Interchangeability