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KYB PSV2-55T-2 Hydraulic Main Pump | SH130, SH135 Excavator | PSV2-62T, PSV2-63T
| Model Number | PSV2-55T |
|---|
Product Description
KYB PSV2 Series Hydraulic Main Pump for SH130 & SH135 Excavators
Product Overview: The PSV2 series axial piston variable displacement double pump is a core power unit engineered by KYB (Kayaba) specifically for medium-sized excavators. This series is the standard choice for Sumitomo SH130, SH135, and Case CX130 models. Core models such as the PSV2-55T-2 and PSV2-62T feature a compact tandem parallel structure and superior control sensitivity, ensuring smooth and robust power distribution during simultaneous digging, swinging, and traveling operations.
Key Technical Advantages:
Efficient Flow Distribution (T-Type Control): Utilizing advanced load-sensing and total power control logic. Models like the PSV2-60T-2 precisely modulate flow based on joystick feedback, ensuring high operational speeds while significantly reducing fuel consumption.
Optimized Power Density for Medium Machines: Models like the PSV2-63T achieve high-pressure and high-flow output within a limited installation envelope. With a rated operating pressure stable at 34.3 MPa, it meets the demands of heavy-duty excavation in hard soil.
100% OEM Specification Match: Manufactured strictly to Sumitomo’s original equipment standards. Drive shaft splines, flange interfaces, and pilot control valve ports offer a seamless “drop-in” match for SH130/SH135, drastically reducing maintenance downtime.
Wear-Resistant & Low Noise Design: Internal rotating components are crafted from reinforced alloy steel and precision-ground to minimize internal leakage, maintaining peak volumetric efficiency even in high-temperature and high-pressure environments.
Specific Models & Technical Parameters:
Machine Compatibility: Sumitomo SH130-3/-5, SH135; Case CX130, CX135B.
Core Pump Models: PSV2-55T-2, PSV2-60T-2, PSV2-62T, PSV2-63T.
Component Type: Tandem Axial Piston Variable Pump.
Rated Pressure: 34.3 MPa (343 Bar); Peak cycles up to 39 MPa.
Mounting Interface: Standard SAE specifications and machine-specific flanges.
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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