China Lift Table Hydraulic Power Units | Partsdic®

Power Source: Hydraulic power units for lift tables are typically powered by electric motors.

These motors come in various power ratings to match the specific requirements of the lift table, ranging from smaller units for light-duty applications to larger, more powerful motors for heavy-duty lifting.

Pump Type: HPUs use hydraulic pumps to generate the necessary fluid pressure. There are two main types of pumps used in these units: gear pumps and piston pumps. Gear pumps are commonly used for lower-pressure applications, while piston pumps are preferred for high-pressure applications, providing greater efficiency and precision.

Flow Rate: The flow rate of the hydraulic fluid is a critical specification. It determines how quickly the lift table can raise or lower a load. The flow rate is typically measured in gallons per minute (GPM) and should be matched to the lift table's capacity and speed requirements.

Pressure Rating: The pressure rating of the hydraulic power unit defines the maximum pressure it can generate. Lift tables may require different pressure levels depending on the weight of the loads they handle. Common pressure ratings range from 1,000 to 5,000 PSI (pounds per square inch).

Reservoir Capacity: HPUs are equipped with hydraulic fluid reservoirs to store and maintain an adequate supply of hydraulic fluid. The reservoir capacity should be sufficient to handle the demands of the lift table without frequent refilling. It's important to consider factors like the lift table's cycle time and load capacity when determining the reservoir size.

Hydraulic Fluid: The type of hydraulic fluid used in the HPU is crucial for its proper functioning.

Common hydraulic fluids include mineral oil-based fluids and synthetic fluids, each with its own advantages and limitations. The choice of fluid should align with the lift table's operating conditions and environmental considerations.

Control Options: Hydraulic power units can be operated using various control methods, including manual, semi-automatic, and fully automatic control systems. The choice of control option depends on the lift table's intended application and the level of automation required.

Mounting and Installation: HPUs should be designed for easy installation and integration with lift tables. They may come with mounting brackets or other hardware to facilitate secure installation.

Safety Features: Safety is paramount when dealing with hydraulic systems. Hydraulic power units should incorporate safety features such as pressure relief valves to prevent overpressure situations, check valves to prevent backflow, and emergency stop buttons for immediate shutdown in case of an emergency.

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