Suitable for outdoor use
Activity Level (1) 2 3 (4)

The SmartIP microprocessor controlled knee employs intelligent programming technology that dynamically programs the knee to optimum swing settings for the individual Level 3 activity user, reducing the amount of energy expended by trans-femoral prosthesis users. The weight activated stance control provides an adjustable smooth and yielding transition at toe off.


  • Smart Programming, electromechanical, adjustable terminal impact and extension damping
  • Comfortable gait from very slow to very fast walking speeds
  • Smoother speed progression because of enhanced program
  • Weight activated stance control
  • Stanceflex option improves comfort
  • Battery life expectancy 9-12 months under normal usage
  • 140° knee flexion
  • 4-Bolt option reduces build height


Max. user weight:

125kg (275 lb)
Activity level:  3
Component weight:  1.27kg Stanceflex (2 lb 13 oz)
1.15kg 4-Bolt (2 lb 9 oz)
Control unit: Swing: MPK/Pneumatic
Stance: mechanical


Suitable for outdoor use


Part Numbers


Stanceflex options:



4-Bolt options:



Socket Adapters

SmartIP Socket Adapters


An annual visual inspection is recommended. Check for visual defects that may affect proper function. Maintenance must be carried out by competent personnel.

Blatchford trademarks.

Last updated: 6th November 2018

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