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Compact powerhouse in solid material

Radial Damping, Heavy Duty Version
Energy capacity 74,851 in-lbs/cycle
Stroke max. 1.09 inch

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 3,585 in-lbs to 104.793 in-lbs (405 Nm to 11,840 Nm) is progressively covered by strokes of 0.47" to 1.73" (12 mm to 44 mm). Delivered with two included screws, the damper can be easily and quickly installed both horizontally or vertically. The drill hole distance can be adapted if required.
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CAD Drawings


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Radial Damping, Heavy Duty Version


Stroke max.1.09 inch
A2.48 inch
B6.57 inch
C4.59 inch
D5.61 inch
E4.02 inch
MM12 inch
LM0.98 inch

Technical Data

Energy capacity 74,851 in-lbs/cycle

Energy capacity emergency use 104,793 in-lbs/cycle

F max. static 143,676 lbs

Energy absorption 43 % to 72 %

Dynamic force range 17,715 lbs to 182,748 lbs

Operating temperature range -40 °F to 194 °F

Construction size 1.65 in to 46.29 in

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. 16.4 ft/sec

Torque max. M10: 5.16 ft-lbs
M12: 8.85 ft-lbs


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.

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