Automation Control
TYPESEnergy capacity in-lbs/cycleEnergy capacity in-lbs/hEffective weight min. lbsEffective weight max. lbs

Industrial Shock Absorbers

Optimum corrosion protection

Self-Compensating, Stainless Steel
Energy capacity 33,000 in-lbs/cycle
Stroke 3.91 inch

The latest damper technology in stainless steel: The self-compensating industrial shock absorbers MC33 to MC64 from the tried-and-tested and popular MAGNUM range is also available with all outer components made from stainless steel, material AISI 316L (except piston rod). They are filled in the factory with special oil, which meets the permit conditions (NSF-H1) for the food industry.

Just like the standard product family, the MAGNUM stainless steel models are distinguished by their robust, modern sealing technology, high energy absorption in a compact design, integrated positive stop and a wide damping range. Equipped with a PUR head, they are available in thread sizes M33x1.5 to M64x2 with damping strokes up to 3.94 in. Self-compensating shock absorbers react to changing energy conditions, without adjustment.

CAD Drawings


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Self-Compensating, Stainless Steel


Stroke3.91 inch
A max.13.59 inch
L10.75 inch
L27.5 inch
MM64x2 inch
d12.37 inch
d22.37 inch

Technical Data

Energy capacity 33,000 in-lbs/cycle

Energy capacity 1,700,000 in-lbs/h

Effective weight min. 600 lbs

Effective weight max. 2,400 lbs

Hardness -1

Return Force max. 61.0 lbs

Return Force min. 23.5 lbs

Return Time 0.34 s

Side Load Angle max. 3 °

Impact velocity range 0.5 ft/sec to 16.5 ft/sec. Other speeds on request.

Operating temperature range 10 °F to 150 °F. Other temperatures on request.

Mounting In any position

Positive stop Integrated

Material Outer body, Main bearing, Accessories, Locking ring: Stainless steel (1.4404, AISI 316L); Piston rod: Hard chrome plated steel; Rod end button: Stainless steel (1.4404, AISI 316L) with elastomer insert; Return spring: Stainless steel

Damping medium Special oil NSF-H1 approved


Impact button for noise reduction included. For emergency use only applications and for continous use (with additional cooling) it is sometimes possible to exceed the published max. capacity ratings. In this case, please consult ACE.

Safety information

External materials in the surrounding area can attack the seal components and lead to a shorter service life. Please contact ACE for appropriate solution suggestions. Do not paint the shock absorbers due to heat emission.

On request

Special oils, other special options and special accessories are available on request.

General information

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