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KYB PSVD2 Piston Pump | PSVD2-17E PSVD2-21 PSVD2-27 | Main Pump for Kubota KX121-2 KX161
| Model Number | PSVD2-17, PSVD2-27, PSVD2-21 |
|---|
Product Description
KYB PSVD2 Series Hydraulic Main Pumps for Mini Excavators
Product Overview: The KYB (formerly Kayaba) PSVD2 Series is the industry-leading power solution for mini excavator hydraulic systems globally. Engineered for 1.5-ton to 5-ton machinery, this series features a highly integrated “Dual Variable Piston Pump” architecture that delivers two independent flow outputs within a compact footprint. Models such as the PSVD2-17E, PSVD2-21, and PSVD2-27 are the premier choices for Kubota KX121-2, KX155, KX161, and KX185 series. Their exceptional reliability ensures seamless power delivery for compound movements and superior fuel economy in demanding job site conditions.
Key Technical Advantages:
Highly Integrated Architecture: Provides dual displacement outputs within a single housing, optimized for compact engine compartments to reduce machine weight and simplify hydraulic plumbing.
Precision Power Matching: Features sensitive pressure compensation control that modulates displacement in real-time based on load, preventing engine stalls and maximizing cycle efficiency.
Kubota KX Series Optimization: Mounting flanges and splined shaft specifications are perfectly aligned with KX121-2 and KX161 loaders for a true “drop-in” replacement.
High-Pressure Robustness: Rated at 21-25 MPa (3000-3600 PSI), with reinforced rotating groups designed to handle high-frequency digging and shock loads.
Superior Operational Feel: Optimized valve plate design minimizes noise and ensures precise micro-movement control for travel and swing functions.
Detailed Models & Parameters:
Core Series: KYB PSVD2 Series (Piston Pump).
Model Keywords: PSVD2-17E, PSVD2-21, PSVD2-26, PSVD2-27.
Target Equipment: Kubota KX121-2, KX161, KX155, KX185, KX033, KX040.
Pressure Ratings: Rated at 21-25 MPa; Peak capability up to 28 MPa.
Main Displacements: 17cc, 21cc, 27cc (Dual-pump output).
Target Applications: Mini hydraulic excavators, compact drilling rigs, and landscaping 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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