Please anybody has a tutorial for design hydraulic power unit. basic design.

Certainly! Here are some resources that can guide you through the basics of designing a hydraulic power unit:

Websites and Articles

e4training Hydraulic Power Unit Design: This website provides a comprehensive overview of hydraulic power units, including their function, components, and design considerations. It has several sections dedicated to various aspects of power unit design,

making it a valuable resource for beginners.
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https://www.e4training.com/hyd_powerunits/powerunit_basic1.php

Understanding the Basics of Hydraulic Power Pack Design - Zeus Hydratech: This article offers a concise explanation of the fundamental components of a hydraulic power unit and the factors to consider when designing one for specific applications.
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https://www.zeushydratech.com/knowledge-base/hydraulic-power-pack-design/understanding-the-basics-of-hydraulic-power-pack-design/

Hydraulic Power Pack Working & Design Calculations Part 1 - YouTube: This video tutorial provides a visual explanation of how hydraulic power units work, along with some basic design calculations. It is a good starting point for understanding the core concepts.
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https://www.youtube.com/watch?app=desktop&v=Cp1nxc4Lwmk

How to design a hydraulic power unit - HU03 - YouTube: This video demonstrates the process of designing a hydraulic power unit using specialized software. While it may involve more advanced concepts, it can be helpful to see the design process in action.
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https://www.youtube.com/watch?v=wnn1hLOsZKs

Key Design Considerations

When designing a hydraulic power unit, keep these essential factors in mind:

Flow Rate: Determine the required flow rate based on the hydraulic system's actuators and their operating speeds.
Pressure: Calculate the maximum pressure the system will need to operate at to ensure the power unit can handle it safely.
Reservoir Size: The reservoir should be large enough to hold sufficient fluid, dissipate heat, and allow for air to escape.
Pump Selection: Choose a pump that can deliver the required flow rate and pressure while being compatible with the hydraulic fluid and operating conditions.
Motor Selection: The motor should be powerful enough to drive the pump efficiently and reliably.
Filtration: Incorporate appropriate filters to maintain fluid cleanliness and protect the system components.
Cooling: If necessary, add a cooling system to prevent overheating and ensure optimal fluid viscosity.
Safety: Include safety features like relief valves and pressure gauges to prevent damage and protect operators.
Important Note: Hydraulic power unit design can involve complex calculations and considerations. If you're new to hydraulics, consider seeking guidance from an experienced engineer or taking a specialized course to ensure your design meets all safety and performance requirements.