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3R60 modular EBS knee joint

Reference number	3R60
Max. user weight	125kg
Type of Knee	Mechanical

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The technology for the most natural possible gait pattern

The modular knee joint’s EBS (ergonomically balanced stride) function individually adapts to the weight and activity of the user, ensuring comfortable walking with a high level of safety – including on uneven terrain or inclines. It features a high flexion angle and a virtually natural gait pattern. Further benefits at a glance:

During heel strike, the knee can be flexed at an angle up to 15° in a controlled and stabilising manner, similar to the natural version – a unique feature for a mechanical knee joint.
This flexion not only results in more comfortable foot placement, but also improves knee safety.
High-performance swing phase hydraulics that are straightforward to adjust enable easy initiation of the swing phase, optimum progressive damping for natural movement patterns and comfortable end position damping for a wide range of walking speeds.

Click on the red 'Hot spots' in the image for more information on this detail.

5-axis polycentric unit for stance phase flexion mode and swing phase mode

The design allows for two different modes of operation: swing phase mode and stance phase flexion mode. It also increases ground clearance in the swing phase.

EBS unit for enhanced comfort and safety

The EBS unit (ergonomically balanced stride) consists of a spring-hydraulics combination that can be individually adapted to the user’s weight and activity level for greater comfort and improved everyday safety.

EBS control

The pivoting mount serves as a visual control for measuring the efficiency of the EBS (ergonomically balanced stride).

Comfortable swing phase hydraulics

The hydraulic resistances of the swing phase hydraulics are independently adjustable. This supports the easy initiation of the swing phase and enables the user to walk at a wider range of speeds.

Proximal connection versions

All amputation levels can be fitted thanks to individual connectors.

Technical data

The 3R60 knee joint is intended for users with low to moderate activity levels and can be used to fit all amputation levels thanks to the various connection versions.

Mobis level
Activity-Level	MG2, MG3
Material	Aluminium
Max. user weight	125kg
Feature	Hemipelvectomy, Hip disarticulation, Hydraulic, Knee disarticulation, Polycentric, Transfemoral with long residual limb, Transfemoral
Type of Knee	Mechanical

Product versions

Available product connection versions for fitting various amputation levels. Using the specially adapted 3R60=HD version is mandatory for hip disarticulation fittings.

Model	3R60	3R60=HD	3R60=KD	3R60=ST
Field of application	Transfemoral amputation	Hip disarticulation, hemipelvectomy	Knee disarticulation	Transfemoral amputation – long residual limb
Proximal connection	Pyramid adapter	Pyramid adapter [angled 10° to anterior]	Lamination anchor	Threaded connector
Distal connection	Pyramid adapter	Pyramid adapter	Pyramid adapter	Pyramid adapter
Max. knee flexion angle	150°	150°	150°	150°
System height	171 mm	174 mm	193 mm	189 mm
Proximal system height up to the alignment reference point	-2 mm	1 mm	20 mm	16 mm
Distal system height up to the alignment reference point	173 mm	173 mm	173 mm	173 mm
Weight	845 g	880 g	940 g	845 g