Product Overview
The PARKER F12-040-MF-IV-K-000-0000-00 (part number 3785515) is a high-performance axial piston motor from Parker Hannifin’s renowned F12 series, engineered for both open and closed loop hydraulic systems. Utilizing a bent-axis axial piston design, this motor converts hydraulic pressure into reliable rotary mechanical power with exceptional efficiency across a wide speed range. The F12-040 displacement of 40 cm³/rev delivers high torque output in a compact, lightweight package, making it a preferred choice for demanding mobile and industrial drive applications where precise control, high power density, and long service life are critical. Its robust construction and proven bent-axis technology ensure smooth operation even under high shock loads and rapid duty cycles.
Technical Specifications
| Parameter | Specification / Feature |
|---|---|
| Component Type | Axial Piston Motor (Bent-Axis Design) |
| Model Designation | F12-040-MF-IV-K-000-0000-00 / 3785515 |
| Displacement | 40 cm³/rev (nominal) |
| Operating Pressure | Up to 420 bar (continuous), 480 bar (peak) |
| Maximum Speed | Up to 4,000 rpm (dependent on circuit pressure) |
| Mounting & Connection | SAE flange / splined shaft, ISO standard ports |
| Control Type | MF — Manual / Fixed displacement configuration |
Engineering Features & Advantages
- Precision Bent-Axis Performance: The axial piston bent-axis design delivers high volumetric and mechanical efficiency, ensuring precise torque transmission and smooth operation across the full speed range.
- High Power Density: Compact and lightweight construction provides an exceptional power-to-weight ratio, ideal for space-constrained mobile and industrial installations.
- Industrial Reliability: Built for continuous operation under severe industrial conditions, with robust bearings and hardened piston/cylinder interfaces for extended service life.
- Direct Fit Replacement: Exact dimensional and functional compatibility with original OEM Parker F12 series specifications, ensuring drop-in replacement without modification.
- Wide Speed & Pressure Range: Operates efficiently from low creep speeds to high rotational speeds, with pressure ratings suitable for high-demand hydraulic circuits.
Typical Industrial Applications
This Parker F12-040 axial piston motor is widely deployed in heavy-duty industrial and mobile hydraulic systems, including plastic injection molding machines, metallurgical presses and rolling mills, construction and marine winch drives, and CNC machine tool rotary indexing tables. Its robust bent-axis design also makes it suitable for agricultural machinery, mining equipment, and offshore drilling systems where reliable high-torque output under extreme conditions is essential.
PRODUCT IMAGES
PARKER F12-040-MF-IV-K-000-0000-00 / 3785515 Axial Piston Motor
⚡ Emergency Plant Maintenance & Ready-to-Ship Notice:
- Authentic & Fully Tested: 100% bench tested for hydraulic response, pressure rating, and null-bias stability before dispatch.
- Fast Dispatch: In-stock units ready for same-day dispatch via DHL / FedEx Express directly to your plant.
- Pre-Shipment Verification: High-definition photos, video testing runs, and serial number verification provided prior to shipment.
- Peace of Mind: Covered by our 12-Month Replacement Warranty.
Shop the genuine PARKER F12-040-MF-IV-K-000-0000-00 / 3785515 Hydraulic Axial Piston Pump. This Germany-made hydraulic component features a bent-axis design, delivering leak-free, reliable fluid power for heavy-duty industrial systems.