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Spherical Sliding Adapter

Item #: 4R170=1
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4R170=1 and 4R170=2 Sliding Adapters help you optimize the alignment of your prosthesis so you get a better quality fitting.  These adapters slide along a circular path so you can make fine adjustments to the socket flexion position in transfemoral prostheses.

Key features:

  • The 4R170=1 is suitable for fittings with a larger socket flexion setting
  • The 4R170=2 is suitable for fittings with a smaller socket flexion setting
  • The adjustment range for both adapters is 4°. The socket flexion angle can be changed at any time. The settings can be reproduced with the help of the attached scale.


Material Stainless Steel
Maximum Body Weight 330 lbs (150 kg)
Product Weight 550 g
Build Height 15 mm


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