Parker F12 Series F12-030 F12-040 F12-060 F12-080 F12-110 F12-125 F12-150 F12-250 F12-090 Hydraulic Motor Spare Parts

F11-005-HU-CH-D-000

The F12 series is installed with flanges and shaft ends in accordance with current ISO and SAE standards.

-The consistent spherical plunger design also enables the F11/F12 motor to be suitable for high shaft speeds; Adjusting the pressure to 480 bar can provide high output power capability.

-The position of the shaft and cylinder is at a 40 ° angle, and the structure of the motor/pump is compact and lightweight.

-The multi layered piston rings provide important advantages in ensuring measures such as preventing low internal leakage and thermal shock resistance.

-The highly designed pump valve plate increases its self suction speed and low noise, and can provide both left and right rotation.

-The F11/F12 series motors start at high torque and low speed.

-The unique timing gear, synchronous shaft, and cylinder design make F11/F12 highly resistant to high "G" forces and torsional vibrations.

-Heavy cylindrical roller bearings can withstand a large amount of continuous external axial and radial loads.

-The F11/F12 series products have very few operating components, and this simple and direct design makes them very reliable motors/pumps.

-The unique piston locking, timing gear, and bearing settings, coupled with minimal operating components and powerful design, make the product have a long service life and proven reliability.

1. Be sure to thoroughly clean the fuel tank pipelines and other components to ensure the first requirement for oil cleanliness; The focus is on cleaning all interfaces, joints, and other components of the hydraulic oil tank and components.

   2. Oil suction filter: The oil suction filter should be cleaned and replaced regularly to ensure that the vacuum degree at the oil suction port is not less than 0.68 bar absolute pressure.

   
   

2. 3. Requirements for oil temperature: The temperature rise of the hydraulic oil should not exceed 100C when the engine is started and the hydraulic system operates for 5 minutes; The hydraulic system should work for 10 minutes, and the temperature rise of the hydraulic oil should not exceed 300C.

3. Starting temperature: When the ambient temperature is above 200C, let the engine idle for 3-5 minutes before loading and entering the working state; When the ambient temperature is below 200C, let the engine idle for at least 30 minutes, wait for the oil temperature to reach around 200C before loading and entering the working state.

4. Safety requirements for handling: When handling the hydraulic pump motor, be careful not to collide the control handle and relief valve of the pump with hard objects. Severe impact can cause external oil leakage in the control valve, servo cylinder, oil pump, and relief valve. It is important to handle with care during handling.

5. Shell oil injection: After installing the pump and motor and connecting the system correctly, inject clean oil into the pump or motor, remove the upper drain pipe, and tighten the joint when the oil flows out. Ensure lubrication of the rotating body inside the pump during idle operation, otherwise it is easy to wear or burn out the rotating components.

   
   

6. Do not disassemble: When there is a problem with the hydraulic system, non hydraulic professionals should not disassemble pump or motor components without authorization. You may not know the consequences and may cause huge losses.