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GPP Series Gear Pilot Pump | GPP0-B0D30A20AR, GPP0-AOD40A30AL | Excavator Pilot Pump Parts
| Model Number | GPP0, GPP1, GPP2, GSP2, GSP2H, GXP05, GXP0, GPP0-B0D30A20AR-111, GPP0-AOD40A30AL-111 |
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Product Description
GPP Series High-Performance Hydraulic Gear Pilot Pumps for Excavators
Product Overview: The GPP Series Pilot Pump serves as the “nervous system” of construction machinery hydraulics, specifically engineered for excavator pilot control, braking systems, and various small-scale industrial hydraulic circuits. This featured selection includes precision models: the micro-high-pressure single pumps GPP0-B0D30A20AR-111 and GPP0-AOD40A30AL-111, alongside the versatile GPP1 and high-capacity GPP2 platforms. Constructed with high-strength extruded aluminum bodies and reinforced floating bushing technology, these pumps ensure exceptional pressure stability and response accuracy under the high-frequency pulse conditions required for pilot control. They are the premier choice for maintenance and OEM replacement for leading excavator brands such as CAT, Komatsu, and Sany.
Key Technical Advantages:
Precision Pilot Control: Optimized gear meshing profiles deliver extremely smooth flow, ensuring sensitive and lag-free operation of the excavator’s joysticks.
High Reliability & Pressure Resilience: Rated for continuous operation up to 20-25 MPa, effortlessly handling instantaneous pressure spikes in pilot circuits to significantly extend service life in heavy-duty environments.
Flexible Rotation Configs: The AR (Right-hand/Clockwise) and AL (Left-hand/Counter-clockwise) designations ensure a 100% match with different engine and main pump drive ends.
Compact Modular Design: The GPP0/1/2 platforms offer a fine-tuned displacement gradient, with a compact footprint ideal for installation in the confined spaces behind the excavator’s main pump.
Wear-Resistant Sealing: Equipped with premium shaft seals featuring superior contamination resistance, effectively preventing pump scoring caused by impurities in the pilot circuit.
Detailed Models & Parameters:
Core Series: GPP Series (GPP0, GPP1, GPP2) Pilot Pumps.
Model Keywords: GPP0-B0D30A20AR-111, GPP0-AOD40A30AL-111.
Displacements: Precision sizes covering 3cc and 4cc/rev specific for pilot use.
Rotations: AR (Clockwise / CW), AL (Counter-clockwise / CCW).
Pressure Ratings: Rated for continuous operation up to 21 MPa (3000 PSI).
Target Applications: Crawler excavator pilot control, skid steer auxiliary pumps, hydraulic elevator safety circuits, and forklift braking systems.
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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