Automation Control
TYPESEnergy capacity in-lbs/cycleEnergy capacity at 20 °C in-lbs/hEnergy capacity at 100 °C in-lbs/hEffective weight min. lbs

Industrial Shock Absorbers

Extreme temperature and high cycle applications

Self-Compensating, use at 32 °F to 302 °C
Energy capacity 3,275 in-lbs/cycle
Stroke 0.91 inch

Greater application range: just like all MAGNUM types from the product family MC33 to MC64, the HT (high temperature) industrial shock absorbers are also made from one solid piece. They use special seals and fluids. This means that these versions can even be used at extreme temperatures of 32 °F to 302 °F in order to safely and reliably damp masses and absorb 100 % of the kinetic energy.

These ready-to-install machine elements are recommended even under the most unfavorable conditions. Additional benefits are their robust, innovative sealing technology, high energy absorption in a compact design, fixed positive stop and a wide damping range. Self-compensating shock absorbers react to changing energy conditions, without adjustment.

CAD Drawings


No downloads available for this product
Self-Compensating, use at 32 °F to 302 °C


Stroke0.91 inch
A max.5.69 inch
L23.72 inch
M1-3/4-12 UNF inch
d11.65 inch
d21.38 inch

Technical Data

Energy capacity 3,275 in-lbs/cycle

Energy capacity at 20 °C 2,717,177 in-lbs/h

Energy capacity at 100 °C 1,035,536 in-lbs/h

Effective weight min. 1,950 lbs

Effective weight max. 7,800 lbs

Hardness -4

Return Force max. 22.8 lbs

Return Force min. 15.1 lbs

Return Time 0.03 s

Side Load Angle max. 4 °

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

Operating temperature range 32 °F to 302 °F

Mounting In any position

Positive stop Integrated

Material Outer body: Nitride hardened steel; Piston rod: Hard chrome plated steel; Rod end button: Hardened steel and corrosion-resistant coating; Return spring: Zinc plated or plastic-coated steel; Accessories: Steel with black oxide finish or nitride hardened

Damping medium Synthetic high temperature oil


A noise reduction of 3 dB to 7 dB is possible when using the special impact button (PP).

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

Nickel-plated, increased corrosion protection, mounting inside air cylinders or other special options are available on request. Adjustable HT and LT shock absorbers.

General information

Application Examples

Industrial Shock Absorbers - MC33-HT to MC64-HT
Even when a mine is no longer producing anything, underground work often continues. In many places, as in this case at K+S KALI GmbH, the cavities have to be filled again in order to secure the status of the mine workings in the long term. MAGNUM...

Application Areas

  • Linear slides
  • Swivel units
  • Turntables
  • Machines and plants
  • Tool machines
  • Machining centers
  • Z-axes
Designed for use in extreme temperature ranges, these self-compensating industrial shock absorbers are suitable almost anywhere in plant, industrial, automation and machine engineering.

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