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HGP Series External Hydraulic Gear PumpHGP Series External Hydraulic Gear PumpHGP Series External Hydraulic Gear PumpHGP Series External Hydraulic Gear PumpHGP Series External Hydraulic Gear PumpHGP Series External Hydraulic Gear Pump

High Pressure Lightweight HGP Series External Hydraulic Gear Pump for Mobile Equipment

HGP external gear pump adopts floating side plate clearance compensation and anti-wear bearing structure, supporting maximum 25MPa working pressure. Extruded aluminum alloy casing brings light weight and low noise. Multiple displacement, rotation and shaft options support flexible installation, delivering steady power for mobile and light industrial hydraulic systems.

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Introduction to the High Pressure Lightweight HGP Series External Hydraulic Gear Pump

HGP is a standardized high-pressure external gear pump split into 1A,2A,3A frame sizes with full displacement ranges from 0.5cc/rev to over 30cc/rev. Every finished pump undergoes tightness, pressure impact and continuous aging running tests before shipment. Compact integrated structure guarantees stable output under frequent load fluctuation, widely used for OEM assembly and aftermarket replacement globally.

Details of the High Pressure Lightweight HGP Series External Hydraulic Gear Pump

FEATURES

Features of the High Pressure Lightweight HGP Series External Hydraulic Gear Pump

Automatic Leakage Compensation

Automatic Leakage Compensation

Floating pressure-balanced side plates offset axial wear gaps to minimize leakage and sustain volumetric efficiency.

High-Pressure Wear Resistance

High-Pressure Wear Resistance

Quenched gear pairs and high-load bearings withstand pressure, wear and high-speed operating loads.

Versatile Mounting Options

Versatile Mounting Options

Bidirectional rotation, multiple shaft forms and SAE/DIN flanges fit diverse equipment layouts.

Lightweight All-Climate Durability

Lightweight All-Climate Durability

The compact shock-resistant body works with mineral oil from -15℃ to 80℃ in rough outdoor conditions.

Quick Low-Cost Service

Quick Low-Cost Service

The split three-piece design permits fast disassembly with regular tools, reducing maintenance time and spare part costs.

APPLICATIONS

Related Application

Hydraulic Gear Pump for Construction

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Supplies medium-high pressure power for forklifts, mini loaders, lifting vehicles and small construction machinery.

Hydraulic Gear Pump for Agriculture

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Drives agricultural tractors with lightweight installation and reliable performance across changing temperatures.

Hydraulic Gear Pump for Marine

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Supports compact port handling and marine auxiliary units with flexible SAE/DIN mounting options.

Hydraulic Gear Pump for Mining

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Serves mobile mining equipment in rough outdoor environments with durable high-pressure performance.

Hydraulic Gear Pump for Metallurgy

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Powers conveying devices and light industrial units with stable, efficient hydraulic output.

Products Feedback

Questions & Answers

Can you customize products to my specifications?

Absolutely. We provide OEM/ODM services and can manufacture according to your samples or technical drawings.

How quickly can you deliver products?

For in-stock items, we can ship within 3 days. For custom or non-stock items, delivery usually takes 7–15 days. We’ll confirm exact timing based on current inventory.

Is there a minimum order quantity?

Yes, but it’s flexible. Spare parts often have an MOQ of 1 piece, while complete pumps or motors vary by model—please inquire for details.

Are you a factory or a trading company?

We are a hybrid—both a manufacturer and a trading company. We produce our own products and also source specific components to offer complete solutions.

How do you ensure product quality?

We follow strict quality control protocols. All parts undergo CNC machining and heat treatment, and each is 100% tested before delivery to guarantee precision and reliability.

What payment methods do you accept?

We accept T/T, L/C, Western Union, Alibaba Trade Assurance, and VISA. For new customers, we usually require full prepayment or a 30% deposit with the balance due before shipment.

What shipping methods are available?

We offer flexible shipping via express carriers (DHL, FedEx, UPS) and sea freight (CIF/FOB). We can also deliver to your designated freight forwarder in China.

What is the warranty period for your products?

All products come with a 1-year warranty, provided they are installed and operated under normal conditions.

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