We optimize global logistics channels to ensure every customer receives their goods on time, anywhere in the world.
Parker PGP517 & PGP640 Tandem Gear Pump | 7049532002, 3339121207 | PGP640B-PGP620B
| Model Number | 7049111047, 7049532002, 3339121207 |
|---|
Product Description
Parker PGP Series Heavy-Duty Tandem Hydraulic Gear Pumps
Product Overview: The Parker PGP Series (including PGP517 and PGP640) represents the pinnacle of heavy-duty gear pump engineering, designed specifically for the most demanding operating environments. Featuring a high-strength, two-piece cast iron construction, this series provides exceptional fatigue resistance. This featured range includes core tandem models: Part Numbers 7049532002 (PGP640B/620B combination), 3339121207 (PGP517B/517A combination), and 7049111047. Utilizing Parker’s advanced floating bushing technology, these pumps maintain a volumetric efficiency above 95% across the entire pressure range, serving as the power core for excavators, loaders, and specialized industrial vehicles.
Key Technical Advantages:
Efficient Multi-Circuit Integration: Enables dual or triple output from a single drive shaft (e.g., 65cc + 37cc or 16cc + 16cc), optimizing installation space while independently powering work, steering, or pilot circuits.
Heavy-Duty Cast Iron Construction: The PGP640 series utilizes premium cast iron housings to withstand continuous high-pressure spikes (rated 25 MPa-27.5 MPa) while significantly reducing mechanical noise.
Axial Gap Compensation Technology: Equipped with high-precision floating bushings that adjust in real-time to system pressure, ensuring stable flow output and peak power density throughout the pump’s lifecycle.
Extreme Condition Durability: Optimized for high temperatures, high-frequency reversals, and frequent overload conditions common in construction machinery, offering superior wear resistance and contamination tolerance.
Target Applications: Main pumps for heavy excavators, steering/auxiliary pumps for wheel loaders, material handling machinery, and mining equipment.
Detailed Models & Parameters:
Core Series: Parker PGP517 & PGP640 Series (Tandem Pump).
Ordering/OEM Part Numbers: 7049532002, 3339121207, 7049111047.
Model Keywords: PGP640B0650AE1H3NT6E6C-620B037, PGP517B0160CD1H3NB1E5C-517A016.
Displacements (cm³/rev): Stage 1 65cc/16cc; Stage 2 37cc/16cc.
Pressure Ratings: Rated at 25-27.5 MPa (250-275 Bar); Peak pressure capabilities up to 30 MPa (300 Bar).
Technical Specs: H3 (Specific shaft protocol); NT6/NB1 (Flange and porting protocols).
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.
Shoot Us An Email
Reply within 24 hours！
