The 39857MF is a hydraulic gear pump, which is a type of positive displacement pump.
It operates by using meshing gears to trap and transport hydraulic fluid from the inlet to the outlet.
Flow Rate:
One of the critical specifications of this pump is its flow rate. The 39857MF typically has a flow rate that ranges from 5 to 20 gallons per minute (GPM). This flow rate determines how much hydraulic fluid the pump can deliver in a given period, and it can be adjusted by changing the pump's speed or displacement.
Pressure Rating:
The pump is designed to handle varying levels of hydraulic pressure. It can typically handle pressures ranging from 800 to 3,000 pounds per square inch (psi). The pressure rating is a crucial factor to ensure the pump can function effectively in different hydraulic systems.
Mounting Options:
Partsdic® provides the 39857MF Hydraulic Gear Pump with versatile mounting options, including flange and shaft options. This allows for easy integration into different hydraulic systems and configurations.
Material and Construction:
The 39857MF is constructed using high-quality materials to ensure durability and longevity. Common materials include cast iron or aluminum for the pump body, and hardened steel gears for optimal wear resistance. The choice of materials also makes the pump compatible with various hydraulic fluids.
Port Size and Configuration:
This pump typically features standard port sizes, with options for both SAE and NPT (National Pipe Thread) ports. Port configuration includes inlet and outlet ports for hydraulic fluid connections.
Proper port selection ensures compatibility with existing hydraulic systems.
Direction of Rotation:
The 39857MF pump can be configured for both clockwise and counterclockwise rotation. This flexibility allows it to be used in a wide range of applications where the direction of hydraulic flow may need to be customized.
Noise and Vibration Control:
To enhance user experience, Partsdic® has incorporated noise and vibration control measures into the 39857MF Hydraulic Gear Pump design. This helps reduce noise levels and minimizes vibrations, which is crucial for operator comfort and system reliability.
Temperature Range:
The pump is engineered to operate efficiently within a specific temperature range, usually between -20°C (-4°F) to 80°C (176°F). This ensures reliable performance even in extreme operating conditions.
Maintenance and Serviceability:
Ease of maintenance is a key consideration in hydraulic systems. The 39857MF is designed for easy maintenance, with accessible components and clear instructions provided in the product manual. Routine maintenance, such as changing seals and checking gear clearances, can extend the pump's lifespan.
