DH200-5 Hydraulic Main Pump
The DH200-5 is a model of excavator produced by Daewoo Heavy Industries, now known as Doosan Heavy Industries & Construction. The hydraulic main pump in the DH200-5 is a critical component responsible for generating hydraulic pressure to power various hydraulic functions of the excavator.
While specific models may vary, the DH200-5 likely utilizes a hydraulic Main Pump commonly found in excavators of similar size and type. Here are some general features and specifications of the hydraulic main pump typically used in excavators like the DH200-5:
1. **Type**: The hydraulic main pump is typically an axial piston pump. Axial piston pumps are commonly used in excavators due to their efficiency and ability to generate high pressure.
2. **Displacement**: The displacement of the pump determines the volume of hydraulic fluid it can deliver per revolution. This is usually measured in cubic centimeters per revolution (cc/rev) or liters per minute (LPM).
3. **Pressure Rating**: The pump is designed to operate within a specific pressure range, typically up to several thousand pounds per square inch (psi). The pressure rating ensures that the hydraulic system can generate sufficient force to operate the excavator's various functions.
4. **Control**: The Hydraulic Pump is controlled by the excavator's hydraulic system, which receives signals from the operator's inputs via joysticks or pedals. The control system regulates the flow of hydraulic fluid to the pump to adjust the speed and direction of hydraulic actuators.
5. **Efficiency**: The hydraulic pump is designed for high efficiency to ensure optimal performance while minimizing energy consumption. This helps to maximize the excavator's fuel efficiency and reduce operating costs.
6. **Durability**: The pump is built to withstand the rigors of excavator operation, including heavy loads, continuous use, and harsh working environments. High-quality materials and precision engineering ensure the pump's reliability and longevity.
7. **Maintenance**: Regular maintenance is essential to ensure the longevity and reliability of the hydraulic pump. This may include periodic inspections, lubrication, and replacement of worn parts as needed.
Specific details about the hydraulic main pump used in the DH200-5 excavator, such as its exact specifications and technical details, would typically be found in the excavator's technical manual or specifications sheet provided by Doosan Heavy Industries & Construction. If you require precise information about the DH200-5's hydraulic main pump, consulting Doosan's official documentation or contacting their customer support would be the best course of action.
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