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GHP1 Series Gear Pump Extruder

  • GHP1 Series Gear Pump

  • Green Hydraulic

  • GHP1 Series Gear Pump

  • Yes

  • ISO9001,CE

  • • Industrial • Energy • Government (Non Aerospace) • HVAC • Mobile • Natural Resources • Transportation (Non Aerospace)

  • 1. Industrial Hydraulic Systems 2. Mobile Equipment (Industrial Vehicles) 3. Construction and Engineering Machinery 4. Metallurgy Industry

  • Key Shaft and Spline shaft

  • 1 set

Availability:
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Product Description


GHP1 Series Gear Pump Overview

The GHP1 Series Gear Pump is a compact external hydraulic gear pump designed for efficient hydraulic power transmission and stable oil flow output. Featuring a lightweight aluminum alloy housing, precision-machined gears, high volumetric efficiency, and low noise operation, the GHP1 Series provides reliable performance and long service life in mobile and industrial hydraulic systems.

Widely used in agricultural machinery, forklifts, construction equipment, hydraulic power units, and industrial hydraulic systems, the GHP1 Series offers compact structure, smooth operation, easy installation, and stable pressure performance under demanding working conditions.



GHP1 Series Gear Pump


Specification

Model Displacement (mL/r) Rated Pressure (MPa) Max Pressure (MPa) Speed Range (r/min) Volumetric Efficiency (%)
GHP1-01 1.3 23 27 600–4000 ≥90
GHP1-02 2.0 23 27 600–4000 ≥90
GHP1-03 2.7 23 27 600–4000 ≥90
GHP1-04 4.1 23 27 600–4000 ≥90
GHP1-05 5.1 23 27 600–4000 ≥90
GHP1-06 6.1 23 27 600–4000 ≥90
GHP1-07 7.4 22 25 600–2500 ≥90
GHP1-09 9.1 20 22 600–2500 ≥90
GHP1-11 11.0 18 20 600–2500 ≥90
GHP1-13 13.5 18 20 600–2500 ≥90


PDF

GHP1 Series Gear Pump code

Application

Applications

Winches, oil field and drilling

equipment, earthmoving and

construction equipment, die

casting, molding machines, press

machines, trash compactors, balers

and primary metals

Vane Pump Application


Packaging & Delivery

Gear Pumps are typically packaged securely to prevent damage during transit. The packaging includes:

Protective Wrapping: To safeguard the high-precision pump body and shaft from moisture and environmental damage.

Custom Cartons or Crates: Individual reinforced packaging with shock-absorbent inserts for single pumps, and sturdy wooden crates for bulk or tandem pump orders to ensure safe handling.

Documentation: Includes technical data sheets, installation guides, and quality inspection certificates.

Delivery time depends on the specific model, port configurations, and destination but typically ranges from 1 to 4 weeks from the order date.


Factory & FAQ

GHP1 Series Gear Pump FAQ

1. What is the GHP1 Series Gear Pump?

The GHP1 Series is a compact external hydraulic gear pump used for hydraulic oil transmission in industrial and mobile hydraulic systems.

2. What are the main features of the GHP1 Series?

Main features include:

  • Compact and lightweight design

  • High volumetric efficiency

  • Stable pressure performance

  • Low noise operation

  • Durable aluminum alloy housing

  • Long service life

3. What applications is the GHP1 Series suitable for?

Typical applications include:

  • Agricultural machinery

  • Construction equipment

  • Forklifts

  • Hydraulic power units

  • Industrial hydraulic systems

4. What displacement range is available?

The GHP1 Series typically provides displacement options from 1 mL/r to 13.5 mL/r depending on the model.

5. What pressure range does the pump support?

Depending on the model:

  • Rated pressure: 18–23 MPa

  • Maximum pressure: 20–27 MPa

6. What speed range is supported?

Typical operating speed:

  • Minimum speed: 600 r/min

  • Maximum speed: up to 4000 r/min

7. What oil port types are available?

Available port standards include:

  • UNF

  • PT

  • NPT

  • BSPF

8. What shaft types are available?

Available shaft types include:

  • Plain key shaft

  • Spline shaft

  • Taper shaft

  • Customized shaft configurations

9. Can the rotation direction be customized?

Yes. Clockwise (R) and counterclockwise (L) rotation versions are available.

10. How can the service life of the pump be extended?

Recommended maintenance includes:

  • Keeping hydraulic oil clean

  • Avoiding dry running

  • Using proper filtration systems

  • Inspecting seals and fittings regularly

  • Performing routine maintenance


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