The Hydraulic Excavator Engineering Model STEM Kit is an interactive construction model designed to demonstrate the principles of hydraulic power used in real-world heavy machinery.

Using a system of connected syringes filled with water, students control the movement of the excavator arm and bucket through hydraulic pressure. This hands-on experiment shows how fluids transmit force to perform mechanical work, the same principle used in construction equipment, aircraft systems, and industrial machinery.

The kit combines science, engineering, and practical experimentation, allowing learners to build and operate a working hydraulic excavator model while gaining a deeper understanding of fluid mechanics.

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STEM Learning Concepts

• Hydraulic systems and fluid pressure

• Pascal’s Law

• Mechanical engineering principles

• Construction machinery operation

• Force transmission through liquids

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Product Features

• Real working hydraulic control system

• Precision laser-cut wooden components

• Interactive excavator arm movement

• Educational engineering experiment

• Durable and reusable STEM learning kit

PRODUCT SIZE:

Height: 7.28 inches

Length: 10.24 inches

Cabin height: 2.87 inches