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Hydraulic Fluid Power Graphic for Diesel Hydraulic Units

Diesel Hydraulic Units

Diesel hydraulic units are self-contained power sources that use a diesel engine to drive a hydraulic pump. They are often used in mobile applications, such as construction equipment, where they can provide a portable source of hydraulic power. Diesel hydraulic units typically have a high power density, meaning they can deliver a lot of power for their size.

Diesel hydraulic units are available in a variety of sizes and configurations to meet the needs of different applications. For example, some units may be designed for use with particular types of equipment, such as excavators or backhoes. Other units may be more general purpose, and can be used with a variety of different hydraulic equipment such as winches, cranes, pumps, and construction tools.

 

 

Diesel hydraulic units may have a number of control valves that allow the operator to direct the flow of hydraulic fluid to the various components of the system. The control valves may be operated manually or via remote control, depending on the specific unit.

 

 

Hydraulic power is often used in construction and agricultural applications where electric power is not practical or available. Diesel hydraulic units offer a versatile and portable power source for these applications.

 

 

 

Diesel Hydraulic Unit Selector

25HP Diesel HPU
25HP Enclosed Hydraulic Power Unit

25HP Diesel
Hydraulic Power Unit

HPU Specs

Horsepower: 25HP
Operating Pressure: 2250 – 3000 PSI
Hydraulic Flow: Up to 17 GPM
Hydraulic Tank:  6 Gallons
Diesel Tank: 14 Gallons
Weight: 1350lbs
Dimensions: 51″ x 26″ x 40″
Hydraulic Oil: 32 or 46 AW, BIO, NS

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35HP Diesel HPU
35HP Fast Flow Pumps Hydraulic Power Unit, Blue Powdercoat, shown with optional flow meter.

35HP Diesel
Hydraulic Power Unit

HPU Specs

Horsepower: 35HP
Operating Pressure: 1000 – 3000 PSI
Hydraulic Flow: Up to 16 GPM
Hydraulic Tank:  18 Gallons
Diesel Tank: 40 Gallons
Weight: 1750lbs
Dimensions: 51″ x 26″ x 40″
Hydraulic Oil: 32 or 46 AW, BIO, NS

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38HP Diesel HPU
Portable Diesel Skid Hydraulic Power Unit

38HP Diesel
Hydraulic Power Unit

HPU Specs

Horsepower: 38HP
Operating Pressure: 2250 – 3000 PSI
Hydraulic Flow: Up to 17 GPM
Hydraulic Tank: 25 Gallons
Diesel Tank: 12 Gallons
Weight: 1350lbs
Dimensions: 56″ x 45″ x 52″
Hydraulic Oil:32 or 46 AW, BIO, NS

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49HP Diesel HPU
No DEF CARB Compliant Hydraulic Power Units

49HP CARB-Compliant
Hydraulic Power Unit

HPU Specs

Horsepower: 49HP
Operating Pressure: 2500 – 3300 PSI
Hydraulic Flow: 4-23 GPM
Hydraulic Tank: 40 Gallons
Diesel Tank: 46 Gallons
Weight: 2800lbs
Dimensions: 48″ x 48″ x 70″
Hydraulic Oil: 32 or 46 AW,BIO,NS

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69HP Diesel HPU
Open Engine Fluid Power System

69HP Diesel
Hydraulic Power Unit

HPU Specs

Horsepower: 69HP
Operating Pressure: 1000 – 3300 PSI
Hydraulic Flow: 0-40 GPM
Hydraulic Tank: 40 Gallons
Diesel Tank: 40 Gallons
Weight: 3200lbs
Dimensions: 48″ x 76″ x 65″
Hydraulic Oil: 32 or 46 AW, BIO, NS

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74HP Diesel HPU
74hp diesel hpu jpg

74HP Diesel
Hydraulic Power Unit

HPU Specs

Horsepower: 74HP
Operating Pressure: 2500 – 3300 PSI
Hydraulic Flow: 4-35 GPM
Hydraulic Tank: 70 Gallons
Diesel Tank: 70 Gallons
Weight: 3800lbs
Dimensions: 132″ x 76″ x 83″
Hydraulic Oil: 32 or 46 AW, BIO, NS

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74HP Diesel HPU
74HP LTL Diesel HPU jpg

74HP LTL Skid Diesel
Hydraulic Power Unit

HPU Specs

Horsepower: 74HP
Operating Pressure: 2800 – 3300 PSI
Hydraulic Flow: Up to 40 GPM
Hydraulic Tank: 80 Gallons
Diesel Tank: 70 Gallons
Weight: 3300lbs
Dimensions: 48″ x 60″ x 72″
Hydraulic Oil:32 or 46 AW,BIO,NS

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127HP Diesel HPU
127HP Hydraulic Power Unit, Diesel-Driven

127HP Diesel Skid
Hydraulic Power Unit

HPU Specs

Horsepower: 127HP
Operating Pressure: 2500 – 3300 PSI
Hydraulic Flow: 0-52 GPM
Hydraulic Tank: 120 Gallons
Diesel Tank: 120 Gallons
Weight: 5500lbs
Dimensions: 96″ x 68″ x 72″
Hydraulic Oil: 32 or 46 AW, BIO, NS

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125HP Diesel HPU
125HP Diesel Hydraulic Power Unit

125HP Diesel
Hydraulic Power Unit

HPU Specs

Horsepower: 125HP
Operating Pressure: 2500 – 3300 PSI
Hydraulic Flow: 0-52 GPM
Hydraulic Tank: 120 Gallons
Diesel Tank: 120 Gallons
Weight: 5500lbs
Dimensions: 96″ x 68″ x 72″
Hydraulic Oil: 32 or 46 AW, BIO, NS

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154HP Diesel HPU
154HP Diesel Hydraulic Power Unit jpg

154HP Diesel
Hydraulic Power Unit

HPU Specs

Horsepower: 154HP
Operating Pressure: 1000 – 4000 PSI
Hydraulic Flow: 4-95 GPM
Hydraulic Tank: 110 Gallons
Diesel Tank: 110 Gallons
Weight: 7500lbs
Dimensions: 120″ x 68″ x 78″
Hydraulic Oil:32 or 46 AW,BIO,NS

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174HP Diesel HPU
174HP Diesel Hydraulic Power Unit jpg

174HP Diesel
Hydraulic Power Unit

HPU Specs

Horsepower: 174HP
Operating Pressure: 2500 – 4000 PSI
Hydraulic Flow: Up to 80 GPM
Hydraulic Tank: 130 Gallons
Diesel Tank: 130 Gallons
Weight: 7500lbs
Dimensions: 122″ x 56″ x 78″
Hydraulic Oil: 32 or 46 AW, BIO, NS

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200HP Diesel HPU
200HP Cut Sheet Cutout

200HP Diesel
Hydraulic Power Unit

HPU Specs

Horsepower: 200HP
Operating Pressure: 2500 – 5000 PSI
Hydraulic Flow: Up to 90 GPM
Hydraulic Tank: 100 Gallons
Diesel Tank: 100 Gallons
Weight: 7500lbs
Dimensions: 122″ x 56″ x 78″
Hydraulic Oil: 32 or 46 AW, BIO, NS

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More About Diesel Hydraulic Power Packs

A diesel-powered hydraulic power unit (HPU) is a piece of equipment used to generate hydraulic power for various industrial applications. It combines a diesel engine with a hydraulic pump to generate high-pressure hydraulic fluid, which is then used to operate hydraulic machinery, tools, and systems. Here are some key features and components of diesel-powered hydraulic power units:
  1. Diesel Engine: The core component of a diesel-powered HPU is the diesel engine. Diesel engines are known for their durability, reliability, and high torque output, making them well-suited for generating hydraulic power. These engines run on diesel fuel and can be air-cooled or liquid-cooled, depending on the design.
  2. Hydraulic Pump: The hydraulic pump is connected to the diesel engine’s output shaft. It is responsible for pressurizing hydraulic fluid (usually oil) to a high pressure. There are different types of hydraulic pumps, including gear pumps, piston pumps, and vane pumps, with the choice depending on the specific application and performance requirements.
  3. Hydraulic Reservoir: HPUs typically include a reservoir or tank to store hydraulic fluid. This reservoir helps regulate the hydraulic fluid’s temperature and provides a place for the fluid to return to after it has been used in the hydraulic system.
  4. Control Valves: Hydraulic control valves are used to direct the flow of hydraulic fluid to various components or actuators in the hydraulic system. These valves can be manually operated or automated, depending on the application.
  5. Filtration System: To maintain the quality of the hydraulic fluid and prevent contamination, HPUs are equipped with filtration systems. These filters remove particles and contaminants from the hydraulic fluid, ensuring the system operates smoothly and reduces wear and tear on components.
  6. Safety Features: Diesel-powered HPUs often come with safety features such as pressure relief valves to prevent over-pressurization, temperature sensors, and emergency shutdown systems to protect the equipment and operators.
  7. Mobility: Depending on the application, some diesel-powered HPUs are designed to be mobile and can be mounted on trailers or skids for easy transportation to different job sites.

Diesel-powered hydraulic power units are commonly used in various industries, including construction, mining, agriculture, forestry, and manufacturing. They provide a reliable and portable source of hydraulic power, making them essential for operating hydraulic equipment and machinery in remote or off-grid locations where electrical power sources may be limited or unavailable.