PN-100 Pneumatic Knee Joint

$29.00
  • Flexion and Extension individual adjustments
  • Pneumatic Swing Phase Control
  • Internal Extension Assist
  • Stability Adjustment
  • All-day-use, stabile and reliable functionality

Data Table

Product Name PN-100
Advised Activity Level K2-K3
Material Aluminum
Max User Weight 100 Kg
Flexion Angle 145°
Product Weight 750 Gr
Overall Length / Build Height 200 mm / 146 mm

PN-200 Pneumatic Knee Joint

$29.00
  • Flexion and Extension individual adjustments
  • Pneumatic Swing Phase Control
  • Internal Extension Assist
  • Long 4-Bar Polycentric Design
  • Pyramid and M36 connection adapter options
  • Anterior – Posterior and Medial – Lateral shifts of 5 mm

Data Table

Product Name with Pyramid Connection PN-200A
Product Name with M36 Connection PN-200B
Advised Activity Leve K2-K3
Material Aluminum
Max. User Weight 100 Kg
Flexion Angle 155°
Product Weight 944 gr
Overall Length / Build Height 214 mm / 158 mm

Connection Adapter Types

E 44 Polycentric Knee Joint with Extension Mechanism

$29.00
  • Mechanical 4-Bar polycentric knee Joint, can be used as locked or unlocked
  • Locking function for a high degree of safety; ideal for first standing and walking exercises, afterwards locking function is cancel-able.
  • More ground clearance for a safer and more confident gait
  • Rates of flexion and extension can be adapted to the user. Flexion range is up to 150°
  • Integrated shift adjustment by adapter up to 5mm.

Data Table

Product Name with Pyramid Connection E 44-A
Product Name with M36 Connection E 44-B
Product Name with One-Prong Connection E 44-C
Advised Activity Level K1-K2
Material Aluminum
Max. User Weight 125 Kg
Flexion Angle 150°
Product Weight 680 gr
Overall Length / Build Height 161 mm / 102 mm

Connection Adapter Types

E 86 Polycentric Knee Joint with Extension Mechanism

$29.00
  • Mechanical 4-Bar Polycentric Knee Joint
  • Provides adjustable extension assist
  • Friction control mechanism
  • High knee flexion angle up to 160°

Data Table

Product Name E 86
Advised Activity Level K1-K2
Material Aluminum
Max. User Weight 125 Kg
Flexion Angle 160°
Product Weight 450 gr
Overall Length / Build Height 130 mm / 75 mm

E 84 Single Axis Knee Joint with Friction and Extension Mechanism

$29.00
  • Monocentric and lightweight knee joint, which can be used with weight-activated friction mechanism and also comes with a lock feature
  • The knee automatically locks when extended
  • Lock feature is cancel-able anytime desired, depending on the patient's progress
  • Integrated extension assist spring is adjustable to suit individual requirements

Data Table

Product Name E 84
Advised Activity Level K1-K2
Material Aluminum
Max. User Weight 125 Kg
Flexion Angle 145°
Product Weight 490 gr
Overall Length / Build Height 115 mm / 62 mm

Single Axis Knee W/Manuel Lock

$29.00
  • Monocentric knee joint with manual lock
  • Up to 100 Kg body weight
  • High Stance Phase stability
  • Unlocking cable is included
  • Feature: Can be unlocked with hand click, without need of cable.
  • Feature: Waterproof! (Fresh and sea water included)
  • Pyramid, M36 and One-Prong Lamination Anchor types are available.

Single Axis Friction Knee

$29.00
  • For patients requiring a high degree of stability
  • Medium functional level
  • High stance phase stability
  • Medium swing phase control

Single Axis Knee

$29.00
  • High stance phase stability
  • Monocentric
  • With lock and spring extension assist
  • No swing phase control

Single Axis Knee W/Manuel Lock Aluminum

$29.00
  • For trans-femoral amputees
  • Low functional level
  • High stance phase stability
  • No swing phase control
  • Not recommended for patients with a medium and higher activity level

Single Axis Knee W/Lock Rotating Pyramid

$29.00
  • Uniaxial monocentric locked knee joint
  • Made of aluminum material
  • Provides 175 degrees of flexion
  • Rotation pyramid
  • Wire at front of the knee joint

Single Axis Knee W/Manuel Lock And Rot. Pyramid W/Sided Wire

$29.00
  • Uniaxial monocentric locked knee joint
  • Made of aluminum material
  • Provides 160 degrees of flexion
  • Rotation pyramid
  • Wire at side of the knee joint

IB-ER manufactures prosthetic knee joints designed for stability, controlled movement, and long-term reliability in professional prosthetic components systems. Our knee joints are produced with a focus on precise manufacturing and consistent performance to support modern prosthetic solutions.

As a prosthetic components manufacturer, IB-ER supplies knee joint components engineered to support secure assembly, smooth mechanical function, and dependable use in lower-limb prosthetic systems.

Prosthetic Knee Joints for Professional Applications

Prosthetic knee joints play a critical role in lower-limb prosthetic systems by supporting controlled motion and structural stability. IB-ER knee joints are designed to integrate reliably with modular prosthetic components and support professional prosthetics workflows.

Manufacturing & Quality Focus

IB-ER follows a quality-driven manufacturing approach, emphasizing material consistency, precise tolerances, and controlled production processes. This ensures reliable performance and compatibility across prosthetic knee joint applications.

View our quality certificates to learn more about our quality and manufacturing standards.

Why Choose IB-ER Knee Joints?

  • Manufacturer-focused production and quality control
  • Reliable mechanical performance
  • Designed for compatibility with modular prosthetic systems
  • Durable materials for long-term professional use
  • Supported for global distribution

Applications

IB-ER prosthetic knee joints are suitable for lower-limb prosthetic systems where controlled movement, durability, and consistent mechanical performance are required.

For product details, technical questions, or distribution and partnership inquiries, please visit our contact page.

Frequently Asked Questions

What are prosthetic knee joints used for?

Prosthetic knee joints are used in lower-limb prosthetic systems to support controlled movement and stability during everyday use.

Are IB-ER knee joints manufactured for professional use?

Yes. IB-ER knee joints are manufactured for professional prosthetics applications, focusing on durability, compatibility, and long-term performance.