Hydraulic Excavator DIY Model

From: $21.99

(9 customer reviews)

Hydraulic transmission is a transmission mode which uses pressurized liquid in closed system to transfer motion and power. It converts the mechanical energy into the pressure energy of the liquid, and then the pressure energy of the liquid into the mechanical energy.

Description

Hydraulic transmission is a transmission mode which uses pressurized liquid in closed system to transfer motion and power. It converts the mechanical energy into the pressure energy of the liquid, and then the pressure energy of the liquid into the mechanical energy.

Additional information

Material

Wood

Shipping

We process orders on weekdays (except holidays). Orders will be acknowledged within 2 working days of receipt and shipped within 3 working days of receipt.

 

Our average shipping times:

2-5 Business Days to the USA after fulfillment
8-14 Business Days to countries outside the USA after fulfillment

 

5 /5
Based on 9 ratings

Reviewed by 9 users

    • 3 years ago

    Good product and service, thank you.

    • 3 years ago

    Everything works

    • 3 years ago

    Excellent value for money

    • 3 years ago

    Everything works fine! Thank you so much!

    • 3 years ago

    wonderful!!! great educational toy. highly recommended

    • 3 years ago

    A+++

    • 3 years ago

    Excellent designer, the son is delighted, only the tube is better to replace with silicone.

    • 3 years ago

    Everything is super, thank you

    • 3 years ago

    Everything OK

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