Primary Suspensions

Engineered to guide the axle in longitudinal & lateral directions, provide vertical damping with the bogie frame and assure homogeneous load distribution.

Suspension & Vibration Control Chevrons
Chevrons

Offers a wide range of stiffness combinations and easy assembly conditions
Suspension & Vibration Control Conical Springs
Conical Springs

Provides flexibility in vertical, longitudinal and lateral directions
Suspension & Vibration Control Guiding Bushes
Guiding Bushes

Helps to guide the wheelset & minimize wear in addition to vibration damping & isolation
Suspension & Vibration Control Guiding Links
Guiding Links

Our design assures low torsional stiffness without increasing total vertical stiffness with the coil spring
Suspension & Vibration Control Guiding Primary Spring
Guiding Primary Springs

Shares vertical load with the coil spring and includes a security internal hard stop
Suspension & Vibration Control Hydobushes
Hydrobushes

An active suspension system consisting of an elastomer spring with integrated hydraulic damping
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Wabtec Suspension & Vibration Control

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