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Parker M5BF045 M5AF018 Motor | ZX470 Fan Drive | M5BF045-1N03-B1M | Axial Piston Motor
| Model Number | M5BF 045 1N03 B1M 00000 52, M5AF 018 1R02 B1W 00000 |
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Product Description
M5BF & M5AF Series Axial Piston Fan Motors for ZX470 Excavator
Product Overview: The Parker M5B and M5A Series are high-performance axial piston motors engineered specifically for the sophisticated cooling requirements of modern heavy machinery. This page features the core models compatible with ZX470 excavators, including the high-flow M5BF045-1N03-B1M-00000-52, M5BF045-1N02-B1M3, and the compact M5AF018-1R02-B1W-00000. As the heart of the thermal management system, these motors precisely regulate fan speed to ensure the engine operates within its optimal temperature range.
Key Technical Advantages:
High Efficiency Performance: The M5B series supports continuous operating pressures up to 300 Bar, providing stable torque even under heavy cooling loads.
Elite Startup Smoothness: Optimized piston and slipper designs significantly reduce startup friction, ensuring the fan initiates quickly in high-viscosity, low-temperature conditions.
High-Temperature Resilience: Designed for the harsh engine compartments of excavators, utilizing specialized sealing materials (e.g., Viton) to extend service life under extreme temperature variations.
ZX470 Precision Fit: Fully compatible with the pilot control logic of ZX470-3/ZX470-5 fan pump systems, allowing for a seamless direct replacement.
Vibration & Shock Resistance: The compact housing offers exceptional mechanical integrity, effectively absorbing unbalanced radial loads generated by fan rotation.
Target Applications: ZX470 excavator radiator fan drives, large bulldozer cooling systems, forestry machinery, and specialized industrial power units.
Detailed Models & Parameters:
Core Series: Parker Denison M5B / M5A Series.
Model Keywords: M5BF045, M5AF018, M5BF045-1N03, M5BF045-1N02, M5AF018-1R02.
Technical Specs Decoding:
M5BF045: 45cc/rev frame size, engineered for large-diameter cooling fans.
M5AF018: 18cc/rev displacement spec, ideal for auxiliary cooling or mid-range equipment.
1N03 / 1N02: Refers to specific distributor covers and pilot pressure settings, determining speed regulation sensitivity.
B1M / B1W: Represents shaft configurations (splined or keyed) and mounting flange standards.
Pressure Specs: Nominal Pressure 300 Bar (4350 PSI), Peak Pressure reaching 320 Bar.
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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