Four bar mechanical knee joint

Four bar mechanical knee joint

Article No. SC815 TC815
Material S.steel Titanium
Weight 700g 480g
Max body weight 125kg 125kg

Lower joint section is connected with linkage bars.The stance phase stability is achieved with the polycentric kinematic(adjustment of the instant center of rotation by adjustment of the stop).
The stepless adjustment of the axis friction and of the extension assist springs controls the swing phase.

Knee flexion angle: 120°.