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Nachi PVD Series Pump | PVD-2B-38, PVD-2B-40 | PVD-2B-38L3-17G | Hydraulic Main Pump for Mini Excavator
| Model Number | PVD-15B-32BP-9AG5-4634G |
|---|
Product Description
Nachi PVD Series Hydraulic Main Pumps for Mini Excavators
Product Overview: The Nachi PVD series is the premier power benchmark for mini excavator hydraulic systems worldwide. Engineered specifically for the 3-ton to 6-ton excavator class (compatible with brands like Kubota, Yanmar, Komatsu, and Takeuchi), these high-pressure pumps are renowned for their “Piston + Gear Pump” triple-integrated design. Featured models like the PVD-2B-38L3-17G-2230A and PVD-2B-40P-6G3-4515H deliver two independent variable flows and one constant gear pump flow within a single compact unit. This ensures balanced power distribution during complex simultaneous functions—such as traveling, swinging, and boom lifting—providing smooth handling and superior fuel economy.
Key Technical Advantages:
Efficient Triple-Integrated Architecture: Combines two variable piston pumps and one fixed gear pump on a single drive shaft, maximizing engine compartment space and simplifying pilot hydraulic plumbing.
Precision Power Allocation: Utilizes advanced constant power control logic to modulate displacement in real-time based on load, preventing engine stalling and optimizing fuel efficiency.
Superior Suction & High-Pressure Durability: Rated for continuous operation at 21-25 MPa (3000-3600 PSI). The reinforced swashplate structure ensures long-term service life in harsh construction environments.
Smooth Operational Feedback: Optimized valve plate designs effectively suppress pressure ripples, resulting in highly responsive joysticks and synchronized multi-function performance.
100% OEM Standard Compatibility: Manufactured to strict Nachi factory specifications, ensuring splined shafts, mounting flanges, and regulator porting align perfectly for a seamless “drop-in” replacement.
Detailed Models & Parameters:
Core Series: Nachi PVD Series (0B, 1B, 2B, 15B, 32B).
Representative Models: PVD-2B-38L3-17G-2230A, PVD-2B-40P-6G3-4515H.
Displacements: Piston sections ranging from 38 cm³/rev to 40 cm³/rev.
Pressure Ratings: Rated at 21 – 25 MPa (3000 – 3600 PSI) continuous; Peak capability up to 30 MPa.
Control Types: L3 (Constant Power), P (Pressure Control).
Target Applications: 3-6 ton mini excavators, rotary drilling rigs, and compact municipal machinery.
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.
Our Advantages
Fast & Reliable Delivery
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.
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