Hydraulic Excavator DIY Model

From $21.99

(5 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:

12-24 Business Days to the USA after fulfillment
18-36 Business Days to countries outside the USA after fulfillment

Secure payment options:

blank

5 /5
Based on 5 ratings

Reviewed by 5 users

    • 9 months ago

    wonderful!!! great educational toy. highly recommended

    • 9 months ago

    A+++

    • 9 months ago

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

    • 9 months ago

    Everything is super, thank you

    • 9 months ago

    Everything OK

Leave feedback about this

  • Rating