Compact powerhouse in solid material

Radial Damping, Heavy Duty Version
Energy capacity 5,641 Nm/cycle
Stroke max. 28 mm

Impact and collision protection: The TR-HD profile dampers are stressed in the same way as the basic model TR but offer a higher force and energy absorption with a shorter damping distance thanks to the solid design. Different damping characteristic curves can be achieved with two different co-polyester elastomer hardness levels. The slightly oval (bi-concave) shape also ensures a softer force intake.

This product family absorbs a lot of energy despite the low height: a range of 405 Nm to 11,840 Nm is progressively covered by strokes of 12 mm to 44 mm. With two screws, included in the delivery, the damper can be easily and quickly fixed both horizontally or vertically. The drill hole distance is adapted if required.
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Radial Damping, Heavy Duty Version


Stroke max.28 mm
A72 mm
B156 mm
C105 mm
D126 mm
E102 mm
MM12 mm
LM21 mm

Technical data

Energy capacity 5,641 Nm/cycle

Energy capacity emergency use 7,897 Nm/cycle

F max. static 427,600 N

Energy absorption 43 % to 72 %

Dynamic force range 78.800 N to 812,900 N

Operating temperature range -40 °C to +90 °C

Construction size 42 mm to 117 mm

Mounting in any position

Material hardness rating Shore 40D, Shore 55D Shore

Environment Resistant to microbes, seawater or chemical attack. Excellent UV and ozone resistance. Material does not absorb water or swell.

Impact velocity range Max. 5 m/s

Torque max. M10: 7 Nm
M12: 12 Nm


Suitable for emergency stop applications and for continous use. For applications with preloading and increased temperatures please consult ACE.

Safety information

Mounting screw should additionally be secured with Loctite.

On request

Special strokes, -characteristics, -spring rates, -sizes and -materials.

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