Heavy Duty Hydraulic Pump | P51A478, P315A196, P330A242 | Truck & Forklift Gear Pump

Model Number

P51, P330

Product Description

P51 & P315 Series Heavy-Duty Hydraulic Gear Pumps for Trucks & Forklifts

Product Overview: The P51, P315, and P330 Series serve as the vital power core for heavy-duty dump trucks, specialized chassis, and large-capacity forklift hydraulic systems worldwide. As precision high-pressure cast iron gear pumps, they are engineered specifically for the most demanding construction and material handling environments. This selection features core models: P51A478BEOV25-7, P315A196EJAB15-65, P51A178RES020-01-001, and the high-performance P330A242YEAB1225 (OEM Part No. 3249110190). Their rugged cast iron construction combined with advanced axial pressure compensation ensures elite fatigue resistance.

Key Technical Advantages:

  • 100% Direct Replacement: Strictly adheres to international OEM specifications. Suffix codes guarantee that mounting flanges (SAE standards), drive shafts (splined/keyed), and port positions are 100% identical to Truck PTOs or Forklift engine outputs for seamless installation.

  • Heavy-Duty Cast Iron Construction: Utilizing high-tensile iron housings, these pumps are rated for a continuous operating pressure of 24 MPa (240 Bar) with peaks reaching 28 MPa, built to absorb the intense load shocks of dump truck lifting cycles.

  • High Volumetric Efficiency: Featuring automatic axial gap-compensated wear plates to minimize internal leakage, maintaining efficiencies over 92% across all RPM ranges, preventing oil overheating and reducing fuel consumption.

  • Extreme Durability: Utilizing specialized gear treatments and heavy-load sleeve bearings, these pumps deliver stable performance in dusty, high-temperature, and high-frequency operational environments.

  • Optimized Response Time: Designed to meet the rapid-response requirements of heavy machinery, reaching rated output pressure in minimal time to enhance operational cycle efficiency.

Detailed Models & Parameters:

  • Core Series: P51, P315, P330 Heavy Duty Series.

  • Model Keywords: P51A478BEOV25-7, P315A196EJAB15-65, P51A178RES020-01-001, P330A242YEAB1225.

  • OEM Reference: 3249110190.

  • Pressure Ratings: Rated at 24-25 MPa; Peak pressure up to 28 MPa (4060 PSI).

  • Target Applications: Dump truck tipper pumps, reach stacker lift pumps, mobile crane hydraulic sources, and high-capacity industrial forklifts.

Company Profile

We adhere to international quality management standards and provide a 1-year warranty including maintenance and replacement. We have established long-term strategic cooperation with many well-known brands and continuously launch new products to meet market development. Flexible payment terms are supported, including USD settlement, Alipay, Western Union and T/T.
 
Relying on our standardized production base and professional foreign trade team, we provide competitive factory direct prices, efficient logistics channels and punctual delivery. FJZY Hydraulic is devoted to being your trustworthy long-term partner in hydraulic and agricultural machinery fields.
23
25
28
30

Our Advantages

Fast & Reliable Delivery

We optimize global logistics channels to ensure every customer receives their goods on time, anywhere in the world.

Extensive Partnerships

We collaborate with numerous factories, offering a wide range of product selections and providing you with instant quote responses

Strict Quality Assurance

Quality first is our principle. We provide a one-year warranty service, ensuring you receive top-tier quality products with confidence.

Competitive Pricing

Through efficient production and close cooperation, we offer highly competitive prices, guaranteeing a cost-effective experience for you.
Shoot Us An Email

Reply within 24 hours!

Scroll to Top
Shoot Us An Email

Reply within 24 hours!