Technical Details for the MA900EUM


The MA900EUM is a compact, adjustable miniature shock absorber designed by ACE. With a 100Nm energy capacity per cycle and an 40mm stroke, it offers soft damping characteristics and flexibility for a variety of applications. Ideal for use in handling modules, linear carriages, and situations with changing application data.

The MA900EUM provides stepless adjustment for tailored damping performance and is maintenance-free, with an integrated positive stop for reliable operation. Constructed with a corrosion resistant steel outer body and a stainless steel piston rod for durability. The damping medium is a temperature-stable oil, ensuring consistent performance even under varying conditions.

Energy capacity 100 Nm/Cycle
Stroke 40 mm
Effective Weight 14 - 2,040kg
Return Force 10N - 35N
Return Time 0.4s
Side Load Angle max. 1o
Adjustment Hard impact at the start of stroke, adjust the ring towards 9 or PLUS. Hard impact at the end of stroke, adjust the ring towards 0 or MINUS.
Impact velocity range 0.15 m/s to 4.5 m/s. Other speeds on request.
Operating temperature range 0oC to +66oC
Material Outer body, Accessories: steel corrosion-resistant coating;
Piston rod: hardened stainless steel
Damping Medium Oil, Temperature Stable
Mounting In any position
Positive Stop Integrated
Manufacturer ACE Stoßdämpfer GmbH

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Our History

Founded in 1973, MacScott Bond Ltd has worked for 50 years, ensuring we play our part in providing the engineering excellence expected from being part of the MacTaggart Scott Group. With a rich heritage dating back to 1898, MacTaggart Scott is a trusted name in Scottish engineering, and MacScott Bond proudly upholds this legacy.

The company's commitment to delivering quality fluid power systems is evident through our portfolio of previous projects. MacScott Bond’s designs have stood the test of time and the quality of our construction of bespoke fluid power systems has always been a priority for our company.

From analysing initial requirements, intelligent design and through rigorous testing processes, the company ensures the creation of high-quality systems tailored to the specific needs of diverse sectors, including marine defense, civil, offshore, mining, and industrial.