tetrafoxindia.com

Motion X5™

Five-Bar Pneumatic Knee Joint

Next-Generation Dynamic Prosthetic Knee System

Product Overview

Motion X5™ is an advanced five-bar polycentric pneumatic knee joint developed for users demanding superior gait efficiency, enhanced stance control, and highly responsive movement dynamics.

The innovative five-bar linkage architecture offers smoother rotational movement, improved stability through stance phase, and optimized motion biomechanics. Combined with precision pneumatic swing control, Motion X5™ delivers a more natural walking experience across different speeds and terrains.

Built with engineering precision and durability in mind, Motion X5™ is ideal for active amputees seeking performance, comfort, and confidence in everyday mobility.

Motion X5™
SpecificationDetails
Product TypeFive-Bar Pneumatic Knee Joint
MechanismPolycentric Five-Bar Linkage
Swing ControlPneumatic
MaterialAerospace Grade Aluminum Alloy
Surface FinishPremium Anodized Finish
Flexion AngleUp to 135°
Activity LevelModerate to High
User Weight CapacityUp to 125 kg
Component WeightApprox. 900–1050 g
Alignment TypeModular
Proximal ConnectionPyramid Adapter
Distal ConnectionTube Clamp
Stance StabilityAdvanced Geometric Stability
Toe ClearanceDynamic Shortening Effect
Walking Speed AdaptationMulti-Speed Responsive
UsageAK / KD Prosthetic Applications
EnvironmentIndoor & Outdoor
MaintenanceLow Maintenance

Key Features

  • Advanced Five-Bar Polycentric Linkage
  • Dynamic Pneumatic Swing Control
  • Superior Stance Phase Stability
  • Smooth Multi-Axis Knee Motion
  • Enhanced Variable Speed Walking
  • Improved Shock Distribution
  • Optimized Toe Clearance
  • Precision CNC Machined Components
  • Lightweight & High-Strength Design
  • Adjustable Flexion / Extension Resistance
  • High Durability Mechanical System
  • Premium Surface Finishing

Functional Advantages

Advanced Multi-Axis Biomechanics

The five-bar linkage mechanism provides more refined motion control and smoother rotational transitions throughout the gait cycle.

Improved Stability & Confidence

Enhanced geometric stability helps maintain knee security during stance phase and uneven terrain walking.

Responsive Pneumatic Control

The pneumatic system adapts efficiently to different walking speeds while ensuring smooth swing phase movement.

Enquiry form

Email

info@tetrafoxindia.com

Phone

+91 88306 64485