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Home > High-Pressure Injection Pump > Rexroth Pgh Series Equivalent Low Speed High Pressure Internal Gear Pump for Injection Moulding Machine Servo Hydraulic System pH3, pH4, pH5,Vgh0, Vg0, Vg1, Vg2
Rexroth Pgh Series Equivalent Low Speed High Pressure Internal Gear Pump for Injection Moulding Machine Servo Hydraulic System pH3, pH4, pH5,Vgh0, Vg0, Vg1, Vg2
Rexroth Pgh Series Equivalent Low Speed High Pressure Internal Gear Pump for Injection Moulding Machine Servo Hydraulic System pH3, pH4, pH5,Vgh0, Vg0, Vg1, Vg2
Rexroth Pgh Series Equivalent Low Speed High Pressure Internal Gear Pump for Injection Moulding Machine Servo Hydraulic System pH3, pH4, pH5,Vgh0, Vg0, Vg1, Vg2
Rexroth Pgh Series Equivalent Low Speed High Pressure Internal Gear Pump for Injection Moulding Machine Servo Hydraulic System pH3, pH4, pH5,Vgh0, Vg0, Vg1, Vg2
Rexroth Pgh Series Equivalent Low Speed High Pressure Internal Gear Pump for Injection Moulding Machine Servo Hydraulic System pH3, pH4, pH5,Vgh0, Vg0, Vg1, Vg2
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Rexroth Pgh Series Equivalent Low Speed High Pressure Internal Gear Pump for Injection Moulding Machine Servo Hydraulic System pH3, pH4, pH5,Vgh0, Vg0, Vg1, Vg2
Rexroth Pgh Series Equivalent Low Speed High Pressure Internal Gear Pump for Injection Moulding Machine Servo Hydraulic System pH3, pH4, pH5,Vgh0, Vg0, Vg1, Vg2
Rexroth Pgh Series Equivalent Low Speed High Pressure Internal Gear Pump for Injection Moulding Machine Servo Hydraulic System pH3, pH4, pH5,Vgh0, Vg0, Vg1, Vg2
Rexroth Pgh Series Equivalent Low Speed High Pressure Internal Gear Pump for Injection Moulding Machine Servo Hydraulic System pH3, pH4, pH5,Vgh0, Vg0, Vg1, Vg2
Rexroth Pgh Series Equivalent Low Speed High Pressure Internal Gear Pump for Injection Moulding Machine Servo Hydraulic System pH3, pH4, pH5,Vgh0, Vg0, Vg1, Vg2

Rexroth Pgh Series Equivalent Low Speed High Pressure Internal Gear Pump for Injection Moulding Machine Servo Hydraulic System pH3, pH4, pH5,Vgh0, Vg0, Vg1, Vg2

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Product Description

Basic Info.
Model NO.
VG1-50
Mesh Form
Internal Engaged
Tooth Flank
Straight Tooth
Tooth Curve
Involute
Power
Electric
Type
Normal Line Gear Pump
Applications
Plastics Machinery
Certification
CE, ISO, RoHS
Max Pressure
35MPa
Max Speed
3000rpm
Transport Package
Wooden Case
HS Code
8413603290
Product Description
High-Performance Replacement Hydraulic Gear Pumps

Our replacement series hydraulic gear pumps are designed to match performance standards of PGH3, PGH4, and PGH5 series, specifically optimized for injection moulding machine servo hydraulic systems.

Advantages of Servo Control System

  • Ultra Energy Saving: Save up to 60% compared to traditional fixed displacement injection molding machines; potential savings up to 80% depending on conditions.
  • Low System Temperature: Decreases system temperature by 5-10°C, significantly reducing cooling costs.
  • Highly Accurate Repeatability: Results in precise control of flow and pressure.
  • Long Pressure Holding Time: Specifically beneficial for thick product manufacturing.
  • Excellent Response: High frequency response rate up to 50 ms.
Servo Hydraulic System Diagram

Models Available

Single Pumps: VG0-25, 32, 40, 50, 63, VG1-80, 100, 125, 145, 160

Double Pumps: VG10 combinations ranging from displacement 25 to 160.

Detailed Photos
Gear Pump Detail 1 Gear Pump Detail 2 Gear Pump Detail 3
Product Parameters
Technical Parameters
Configurations
Configuration Setup
Displacement (mL/r) Pressure (Mpa) Max Speed (r/min) Pump Model Servo Driver Servo Motor Pressure Sensor
32142000QT42-31.511KW10KWItaly GEFRAN
40142000QT42-4015KW14KWItaly GEFRAN
50142000QT52-5018.5KW17.6KWItaly GEFRAN
63142000QT52-6322KW20KWItaly GEFRAN
80142000QT62-8030KW28.7KWItaly GEFRAN
100142000QT62-10037KW29KWItaly GEFRAN
125142000QT62-12545KW39.4KWItaly GEFRAN
Technical Data
Technical Chart
Manufacturing Excellence

We are a national high-tech enterprise specializing in hydraulic solutions. Our facility features 6 world-leading production and testing lines, with an annual output exceeding 80,000 hydraulic pumps and 10,000 sets of energy-saving servo systems.

Our products have passed certifications from Norway DNV, American ABS, French BV, British LR, and Chinese CCS. We offer core technologies for T6, T7, V, VQ, V10, V20, SQP, and PV2R series, alongside our advanced internal gear pumps.

Factory Show
Applications
Application 1 Application 2
Application 3 Application 4 Application 5
Application Overview
Frequently Asked Questions
How do you ensure the quality of your hydraulic pumps?
We utilize over 20 years of design experience and a strict quality control system where 100% of products are tested before shipment. Each unit includes a tracking code for quality assurance.
What kind of manufacturing equipment do you use?
We use advanced CNC machinery imported from Germany and Japan to ensure the highest precision and meet demanding product specifications.
What is the typical delivery time for orders?
Small orders can be shipped within one week. For larger orders, such as 100 sets of servo systems, shipment is typically arranged within one month.
What is the warranty period for your products?
All products come with a 1-year warranty period starting from the date of shipment from our factory.
Do you provide technical support for international customers?
Yes, we provide considerate technical support at any time. If customers encounter issues during operation, our engineering team provides solutions as quickly as possible.
Can your pumps handle high-pressure requirements?
Yes, we have pioneered ultra-high pressure pumps reaching up to 35Mpa. For specific high-pressure needs, we can provide matched configurations.

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