Hydraulic Gear Pump Premium Interchangeable OEM Matching Replacement for International Well-Known Engineering Machinery Brands Stable Performance for Global

Product Description

 

Product Description

 

Product Advantages

* Heavy duty DU bearings for superior durability and long service life under harsh working conditions
* High working pressure up to 4785 PSI (33 MPa) for heavy duty construction machinery
* Wide displacement range: 2-32 cc/rev to fit various JCB equipment models
* High strength cast iron housing with optimized structure for excellent stability and impact resistance
* High precision carburized and quenched gears for ultra high hardness and low noise
* Copper pressure balanced wear plates to maintain high volumetric efficiency and low leakage
* 100% full factory testing to ensure stable and reliable performance
* OEM & ODM supported: Customizable mounting dimensions and oil port configurations
 

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We specialize in the production and supply of full-range high-pressure hydraulic gear pumps for JCB series engineering equipment.
Our products are widely applied to JCB wheel loaders, backhoe loaders, mini excavators, road rollers and telehandlers, with excellent high-pressure resistance and stable operation.
Focusing on global customization business, we have long-term cooperation with large distributors and engineering enterprises in Europe, North America, South America, Africa, Southeast Asia, the Middle East and Russia. We accept one-stop OEM/ODM customization: parameter adjustment, brand logo printing, part number customization and exclusive packaging design. All customized pumps can be 100% interchangeable with original parts, meeting the strict requirements of global construction machinery markets.

Our Advantages

 

1. High-Precision Testing Center Equipped with Zeiss CMM (Accuracy 0.0003mm), we conduct high-precision dimensional inspection to ensure the strict tolerance of every ultra high pressure gear pump & motor, perfectly matching all JCB equipment.

2. Full-Range Dimensional & Material Inspection We implement multi-dimensional quality testing, including roughness test, spline gauge detection, gear profile & lead test, roundness test, hardness test and flatness test, to guarantee the mechanical stability and durability of hydraulic products.

3. 100% Air-Tightness Test Each hydraulic gear pump undergoes a full air-tightness test before
delivery. Zero leakage inspection ensures reliable sealing performance and long service life under high-pressure working conditions.

4. 100% Full Performance Test We carry out 100% hydraulic performance testing for all products. With professional test system and official test report, we verify pressure, flow and efficiency to meet OEM customized standards for global customers.

Our Global Partners

 

As an experienced manufacturer of ultra-high pressure hydraulic gear pumps and motors, we have established long-term and stable cooperative supply relationships with numerous internationally renowned enterprises. Our cooperative partners cover TVH,Jihostroj, Volvo, Maurelli Group, JSS, Terex, Hydro-pack, XCMG, XGMA, Vista and Target Hydrautech. Adhering to strict international manufacturing and quality control standards, we provide professional hydraulic component supporting services for global top construction machinery and hydraulic brands. The recognition from these well-known enterprises is a strong proof of our excellent production capacity, precise quality management system and mature OEM customization service capabilities.

Customization Service

 

Step 1: Confirm Basic Parameters Specify GP30 series, displacement (2-32 cc/rev), working pressure, and rotation direction.
Step 2: Customize Interface & Structure Confirm shaft type, oil port size/standard, mounting dimensions, and bearing configuration.
Step 3: Select Material & Seal Choose seal material (NBR/FKM/HNBR) and housing/gear material for your working conditions. Step 4: Add Brand & Label Customization Provide your logo, custom part number, and label design for branding.
Step 5: Sample & Drawing Confirmation We offer technical drawings and pre-production samples for your full approval.
Step 6: Mass Production & Global Delivery 100% factory-tested, with custom packaging and fast shipping to your destination.

Company Profile

Established in 2013, Jinan CARMAN is a high-tech enterprise focusing on R&D, intelligent manufacturing and global marketing of JCB construction machinery components, providing core component solutions globally. Core products: engine systems, cab components, high-durability axle spare parts and high-performance transmission systems (compatible with excavators, backhoe loaders, etc.). Three core brands: CARTOR, CARRUCHI and CRC. Its products are fully compatible with JCB and widely used in engineering, agriculture and mining. It is equipped with state-of-the-art testing equipment, adopts full-process quality control and provides OEM/ODM customization services. With large inventory, diverse products and fast delivery, it boasts global logistics, one-stop services and worldwide exports. Upholding "Quality as the Foundation, Customer First", Jinan CARMAN invites global partners for win-win cooperation.

FAQ

1. Are these parts 100% fit for JCB 3CX backhoe loader?
Yes. All parts are designed to match JCB 3CX/4CX standard, compatible with original equipment.

2. Do you have OE part numbers?
Yes. We mark clear OE numbers for easy identification.

3. Are they original, OEM or replacement?

We supply high-quality replacement parts with stable performance, durable for mining & construction sites.
4. What about warranty?
We provide 3-6 months warranty against quality defects.

5. Do you have in-stock items?
Most JCB 3CX parts are in stock for fast delivery.

6. What's your MOQ?
Flexible MOQ: 1 piece per item for trial orders is acceptable.

7. How soon can you ship?
Normally 7-15 working days after payment confirmed.

8. What shipping methods do you offer?
DHL / FedEx / Sea freight / Air freight, door-to-door available.

9. What about after-sales service?
We respond within 24 hours; free replacement or refund for confirmed quality issues.