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Linde HPR135-02R Pump | HPR160D-01R | 135-210cc | Main Pump for Hitachi ZX110-E
| Model Number | HMV, HMV55, HMV75, HMF, HMR, HPR, HPR135-02R, HPR055/075/105/135/165/210, HPR160D-01R 2557 G10 HYX273G00348 |
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Product Description
Linde HPR Series High-Pressure Open Circuit Pump for Excavators
Product Overview: The Linde HPR series is the power core for high-end excavators and industrial equipment worldwide. As an open-circuit variable displacement pump, it is renowned for its superior Load Sensing performance. Featured models such as the HPR135-02R and HPR160D-01R (Part No: HYX273G00348, Serial: 2557) are specifically reinforced for the Hitachi ZX110-E excavator. Linde’s signature swashplate technology allows for millisecond-level displacement adjustments based on operator feedback, ensuring smooth power distribution during combined movements (e.g., boom lift and arm retract) while significantly reducing fuel consumption.
Key Technical Advantages:
Precision Load Sensing Control: The pump only outputs the exact flow and pressure required by the system, eliminating relief losses and preventing hydraulic oil overheating.
High-Pressure Durability: Engineered for continuous operation at 420 Bar (with peaks up to 500 Bar), utilizing Linde-patented materials for critical components like pistons and valve plates.
Superior Self-Priming Capability: Maintains exceptional suction efficiency even at high speeds, extending service life and lowering operational noise.
100% Excavator Compatibility: Manufactured to strict mounting and spline specifications for the Hitachi ZX110-E, ensuring a seamless “drop-in” replacement and “plug-and-play” installation.
Low-Noise Operation: Optimized fluid paths significantly suppress pulsations, enhancing the operator’s cabin environment.
Detailed Models & Parameters:
Core Series: Linde HPR Series 01 / 02.
Displacement Matrix: 055, 075, 105, 135, 160, 165, 210 cm³/rev.
Representative Models: HPR135-02R, HPR160D-01R, HPR105-02, HPR210-02.
Part/Serial Numbers: HYX273G00348, 2557 G10.
Pressure Ratings: Rated at 420 Bar (6100 PSI); Intermittent peak support up to 500 Bar.
Target Equipment: Hitachi ZX110-E Excavator and various 10T-30T class construction 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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