Railway

 

Hydraulic railway dampers

Dellner Dampers AB has developed 3 dampertypes for Railway applications

 

1. Railway damper 45 series (piston diameter 45 mm) suitable for light rail and metro applications with a maximum force of 12 kN.

2. Railway damper 62 series (piston diameter 62 mm) suitable for primary, vertical, lateral, yaw and intercar damper with a maximum

    damping force of 15 kN.

3. Railway damper 80 series (piston diameter 80 mm) suitable for yaw and intercar dampers with a maximum force of 50 kN. 

 

 

Horizontal damper with membrane

 

With an internal membrane that separates oil and gas, the Dellner damper can be mounted horizontally and work even under negative angles.

 

Type of mounts

 

The Dellner damper can be fitted with various types of mounts, i.e. spherical rubber bushings and steel-teflon ball bearings.

 

Hydraulic buffers

Dellner Dampers AB has developed 3 hydraulic buffers types for Railway applications.

 

1. Hydraulic Buffer type 100 series with a maximum force of 100 kN

2. Hydraulic Buffer type 400 series with a maximum force of 400 kN

3. Hydraulic Buffer type 800 series with a maximum force of 800 kN

 

All our hydraulic dampers and hydraulic buffers are made according to the specification of the customer.

 

Dampers for railways  Primary and secondary suspension
Intercardamper
Yaw dampers

 

Test on Buffers.

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