Skip to Content
1321

Polycentric 4 Bar Knee

517.62 517.62
  • Polycentric knee
  • Constant friction swing phase control
  • Frame construction is made of superlight aluminum alloy
  • 4-bar linkage is made of aircraft alloy (AA7075)
  • Proximal attachment has 2mm of A/P, M/L slide and rotation adjustment
  • Optional Adapters: Pyramid (AK) and Lotus (KD)

PDAC approved HCPCS code(s): L5611, L5850

  • Material
  • Adapter
Material: Aluminum
Activity Level: Moderate
K-Level: K2
L-Codes: L5850, L5611

P/N1321AP Pyramid Adapter1321AL Lotus Adapter
Weight Limit125 kg / 275 lb125 kg / 275 lb
Build Height108 mm114.3 mm
Knee Center to Mid Dome23 mm29.3 mm
Product Weight651 g672 g
MaterialAluminumAluminum
Warranty2 years2 years

P/NDescription
PA13Pyramid Adapter for : 1321
LA13Lotus Adapter for : 1321

FastenerTorqueWrench
M6 Cap Screw (Tube Clamp)7-10 Nm5 mm wrench
M10 Bolt (Pyramid Center)18 Nm8 mm wrench

Green Knee Adjustment Settings Video

Green Knee Adjustment Settings Video