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Prosthetics

Lower extremity prosthetics

Adapter

Product image | Overall view 1:1 (in colour) Torsion adapter with tube 4R39

Torsion adapter with tube

The 4R39 torsion adapter minimises shear forces that occur between the residual limb and socket while walking, thereby improving wearing&nbsp;comfort. Individually adjustable torsion of max. 20° in any direction helps reduce compensating movements during tight turns in confined spaces, thereby counteracting the development of secondary damage.

Torsion adapter with tube Adapter

<p>The 4R39 torsion adapter minimises shear forces that occur between the residual limb and socket while walking, thereby improving wearing&nbsp;comfort. Individually adjustable torsion of max. 20° in any direction helps reduce compensating movements during tight turns in confined spaces, thereby counteracting the development of secondary damage.</p>

Product type
Mobility grade	2, 3, 4
Max. body weight	125 kg

Mobility grade	2, 3, 4
Max. body weight	125 kg
Amputation level	Transfemoral amputation, Transtibial amputation, Knee disarticulation, Hip disarticulation
Material	Steel, nickel-plated, Aluminium
Diameter	30 mm

Article number	4R39
Mobility grade	2, 3, 4
Diameter	30 mm
Material	Steel, nickel-plated Aluminium
Proximal connection	Tube
Distal connection	Pyramid receiver
Min. system height	113 mm
Max. system height	476 mm
Min. build height	62 mm
Overall length	455 mm
Weight	500 g
Rotation angle limitation by stops	+/- 20 °
Max. body weight	125 kg

Torsion Adapter

Product information

Product Data

Documents

647G23=ALL_INT

4161701

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