Extreme heat stable with high cycle frequencies

Energy capacity 1,870 Nm/cycle
Stroke 48.6 mm

Further possibilities of use: 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 are characterised by the use of special seals and fluids. This means that these versions can even be used at extreme temperatures of 0 °C to 150 °C in order to safely and reliably damp masses and take away 100 % kinetic energy.

There is no reason why these ready-to-install machine elements should not be used, even under the most unfavourable conditions. Additional benefits are their robust, innovative sealing technology, high energy absorption in a compact design, fixed positive stop and a wide damping range.
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CAD Drawings


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Stroke48.6 mm
A max.225 mm
B max.48.5 mm
L2140 mm
MM64x2 mm
d160 mm
d248 mm

Technical data

Energy capacity 1,870 Nm/cycle

Energy capacity at 20 °C 419,000 Nm/h

Energy capacity at 100 °C 159,000 Nm/h

Effective weight min. 35 kg

Effective weight max. 140 kg

Side Load Angle max. 4 °

Impact velocity range 0.15 m/s to 5 m/s. Other speeds on request.

Operating temperature range 0 °C to 150 °C

Mounting in any position

Positive stop Integrated

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.

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