Adjustable Hydraulic Shock Absorbers

Efdyn produces and distributes a wide range of adjustable hydraulic shocks for a variety of industrial applications, including; packaging equipment, paper roll stops, and automated assembly lines. From our miniature EFMA to our heavy duty AR, we have the adjustable shock to fit your application.


Our new ATA is a drop in replacement for competitor models while providing greater energy capacities. It features an all threaded body and built in positive stop. These hydraulic shock absorbers are commonly used on material handling systems, packaging equipment, conveyors, and many others.

ASB shocks
• Hard anodized aluminum body
• ASB and 1” bores
• 1,2, and 3” strokes

AR Series
• 1 1/8” to 4” bore
• 2” to 10” stroke
• Very heavy duty
• Excellent for foundries and steel mills
ATA
• All threaded
• Drop in replacement for competitor units
• 1 ¼”-12, 1 ¾”-12, and 2 ½”-12 threads
• 1 to 4 inch strokes
• Excellent for automated assemblies and robotics
MASA Series
• 1 1/8” to 4” bore
• 2” to 10” stroke
• Adjustable
• Rectangular body
• Excellent for paper mills

Configure and Download  2D/3D Cad Files

Download PDF Documents
SMALL
Miniature Shock Absorbers
MEDIUM
ASB
ATA
LARGE
AR Series  
MASA Series