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Hitachi ZX450-3 Travel Motor | MSF-340VP-FH2 MSF-180VP | 9251680 Final Drive

Model Number

MSF, MSF-340VP-FH2, MSF-340VP-EH6, MSF-170VP, MSF-180VP

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Product Description

Hitachi ZX450-3 Final Drive & Travel Motor – MSF-340VP Series

Product Overview: Specifically engineered for Hitachi ZX450-3 and similar 45-to-50 ton heavy-duty excavators, we provide high-performance travel drive solutions. This featured selection covers essential drive components: MSF-340VP-FH2, MSF-340VP-EH6, MSF-170VP, and MSF-180VP travel motor assemblies, corresponding to Hitachi OEM Part Number 9251680. Integrating a variable displacement piston motor with a multi-stage planetary gearbox, these units are designed to deliver exceptional tractive effort in mining, large-scale infrastructure, and extreme work environments.

Key Technical Advantages:

  • Elite Tractive Performance: The MSF-340VP series is optimized for heavy tracked equipment, delivering massive output torque to ensure powerful mobility in deep mud or steep terrains.

  • Precision Compatibility: Perfectly matches the chassis mounting patterns and hydraulic port layouts of the ZX450-3, ensuring an OEM-grade, zero-error replacement.

  • Reinforced Planetary Gearbox: Internal gear sets are manufactured from high-purity alloy steel and precision case-hardened to provide extreme shock load resistance and fatigue durability.

  • Dual-Speed Displacement Control: Features an integrated variable system that automatically adjusts displacement based on ground resistance, smoothly shifting between High-Torque and High-Speed modes.

  • Heavy-Duty Sealing: Utilizes industry-leading floating seal groups to effectively exclude rock dust, acidic mine water, and abrasive silt, significantly extending bearing service life.

  • Target Applications: Heavy excavator undercarriage repair, mining machinery overhaul, and large tracked drilling rig drives.

Detailed Models & Parameters:

  • Core Series: Large Excavator Final Drive & Travel Device.

  • Compatibility: Hitachi ZX450, ZX450-3, ZX450LC-3, ZX470R-3, ZX480.

  • Model Keywords: MSF-340VP-FH2, MSF-340VP-EH6, MSF-170VP, MSF-180VP, MSF-340VP.

  • OEM Part Number: 9251680.

  • Technical Specs: * Pressure Rating: Operating pressure up to 34.3 – 36.3 MPa (5000-5265 PSI).

    • Configuration: Built-in two-speed axial piston motor + 3-stage planetary reduction.

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.
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Our Advantages

Fast & Reliable Delivery

We optimize global logistics channels to ensure every customer receives their goods on time, anywhere in the world.

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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