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KYB PSVD2-21E & PSVD2-27E Pump | Hydraulic Main Pump for Mini Excavator | PSVD2-17E, PSVD2-21E-11
| Model Number | PSVD2-21E, PSVD2-21, PSVD2-27E, PSVD2-17E, PSVD2-21E-11, PSVD2-19, PSVD2 |
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Product Description
KYB PSVD2 Series Hydraulic Main Pump for Mini Excavators
Product Overview: The KYB PSVD2 series is the high-performance power heart for mini and micro excavator hydraulic systems worldwide. Featuring a unique integrated design of dual piston pumps and multiple gear pumps, this series provides multiple independent hydraulic outputs from a single unit, perfectly supporting travel, swing, and boom functions. Featured models like the PSVD2-21E-11 and PSVD2-27E are renowned for their compact footprint and extreme durability, serving as the standard OEM configuration for brands such as Sany, Kubota, Yanmar, and Takeuchi.
Key Technical Advantages:
Highly Integrated Architecture: Combines two swashplate piston pumps with multiple gear pumps on a single drive shaft, significantly saving installation space in the engine compartment.
Precise Flow Distribution: Precision-lapped valve plates ensure stable flow during synchronized multi-function operations, making excavator movements smoother and more agile.
Superior Self-Priming & Speed Performance: Optimized for the frequent idle-to-full speed transitions typical of small machinery, effectively preventing cavitation and extending core life.
Reinforced Housing Construction: Built with high-strength cast iron to withstand frequent pressure spikes and harsh ambient temperature fluctuations on jobsites.
100% OEM Standard Compatibility: Manufactured to strict KYB factory specifications (e.g., PSVD2-21E series), ensuring splined shafts and flanges align perfectly for a seamless “drop-in” replacement.
Detailed Models & Parameters:
Core Series: KYB PSVD2 Series.
Full Model Matrix: PSVD2-17E, PSVD2-19, PSVD2-21, PSVD2-21E, PSVD2-21E-11, PSVD2-27E.
Displacements: 17.2, 19.5, 21.0, 27.0 cm³/rev.
Pressure Ratings: Piston section rated at 21-25 MPa (3600 PSI); Gear section rated at 20 MPa (2900 PSI).
Target Applications: 1.5 ton – 6 ton mini excavators, skid steer loaders, and compact drilling rigs.
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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