Huina Professional Metal Strength Main Arm Second Arm Bucket Arm Driving Rod for RC Excavator
Excavators (hydraulic) are heavy construction equipment consisting of a boom, dipper (or stick), bucket and cab on a rotating platform known as the "house". The house sits atop an undercarriage with tracks or wheels.
They are a natural progression from the steam shovels and often mistakenly called power shovels. All movement and functions of a hydraulic excavator are accomplished through the use of hydraulic fluid, with hydraulic cylinders and hydraulic motors. Due to the linear actuation of hydraulic cylinders, their mode of operation is fundamentally different from cable-operated excavators which use winches and steel ropes to accomplish the movements.
Feature
The stock is made of the main arm, second arm and bucket arm, the metal linkages make them have much more power than the original one, whatever you want how to use your excavator,
grabing heavy, breaking stone or digging earth, this stock will bring you a great improve.
Description
Brand Name: Huina
Item Type: Driving Rod
Material: Metal, Plastics
Package Included
3 x Driving Rod
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