Parker F11 Fan Motor | F11-005 F11-010 F11-019 | Bent Axis Piston Motor | F11-005-MB F11-010-HU
| Model Number | F11-005-MB-CN-K-000-0000-0, F11-010-HU-CV-K-000-0000-0, F11-005-MB-CV-K-000-0000-00 |
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Product Description
Parker F11 Series High-Speed Hydraulic Fan Drive Piston Motors
Product Overview: The Parker F11 Series is a fixed displacement, bent-axis piston motor specifically optimized for Fan Drive Systems requiring ultra-high speeds and elite efficiency. Utilizing Parker’s patented Spherical Piston technology, the F11 series can withstand exceptional self-priming speeds and performs reliably during both cold starts and continuous high-temperature operations. This category features the primary fan drive models: F11-005, F11-010, and F11-019. These motors are the industry gold standard for excavator cooling fans, bulldozer radiator drives, forestry equipment, and heavy-duty industrial power units.
Key Technical Advantages:
Elite High-Speed Response: Spherical pistons significantly reduce friction and inertia, allowing for instantaneous RPMs exceeding 10,000—making it the premier choice for high-speed cooling drives.
Superior Energy Efficiency: The 40° bent-axis design provides high volumetric and mechanical efficiency, minimizing systemic heat generation.
Outstanding Cold Start Performance: Unique sealing and lubrication structures ensure smooth startup torque in arctic conditions, protecting the hydraulic circuit from shock.
Rugged Durability & Compactness: The robust synchronization link extends service life while reducing the installation footprint, facilitating integration into tight engine compartments.
Target Applications: Heavy equipment cooling fans, high-speed saw drives, mowers, and high-reliability industrial hydraulic loops.
Detailed Models & Parameters:
Core Series: Parker F11 Series (Bent Axis Fixed Motor).
Technical Spec Decoding:
F11-005-MB-CN-K-000-0000-00: Size 005, ISO Mounting Flange (MB), CN porting configuration, with standard K-shaft.
F11-010-HU-CV-K-000-0000-00: Size 010, SAE Mounting Flange (HU), CV porting, optimized for construction machinery fan drives.
F11-019 Series: Higher torque variant for large-scale cooling requirements.
Core Performance Specs:
Operating Pressure: 350 Bar (Continuous) / 420 Bar (Peak).
Displacement Range: 4.9 cc/rev (005), 9.8 cc/rev (010), 19.0 cc/rev (019).






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