medical prosthetic leg Four Bar Pneumatic knee joint

Item no 3P28A

Material Aluminum alloy

Weight 950g

Loud weight 100-125kg

Bending angle 150°

Four-bar pneumatic knee joint is made of aviation grade ultra-light, super-hard magnesium alloy material, with beautiful appearance. The weight was 0.95kg, the maximum load was 125kg, and the knee flexion was 150 degrees.

It adopts the four-bar linkage air pressure design, stable and natural walking, more light, mor durable, less energy consumption, easy control.

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