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Basic Types
TYPESEnergy capacity in-lbs/cycleEnergy capacity emergency use in-lbs/cycleStroke max. inch


Compact powerhouse

Crane Installations
Energy capacity 3,983 in-lbs/Cycle to 112,626 in-lbs/Cycle
Maximum stroke 1.18 in to 7.80 in

For even more protection: the profile dampers from the TC range of the ACE TUBUS-Series can also be used as safety dampers. These maintenance-free, ready-to-install damping elements made of co-polyester elastomer have been specially developed for use in crane systems and meet the international industry standards for OSHA and CMAA. The TC-S design employs a unique dual concept to achieve the spring rate required for crane systems.

Whether TC-S or TC, this range of models represents a cost-effective solution with high energy absorption for energy management systems. The very small and light design of Ø 2.52" to Ø 6.93" (Ø 64 mm to Ø 176 mm) progressively covers energy absorption within a range of 3,983 to 157,632 in-lbs (450 Nm to 17,810 Nm).

The profile dampers from the TC range protect cranes, loading and lifting equipment, hydraulic units and much more.
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Technical Data

Stroke max. 1.18 in to 7.80 in

Energy absorption 31 % to 64 %

Dynamic force range 17,985 lbs to 219,864 lbs

Operating temperature range -40 °F to 120 °F

Construction size 2.52 in to 6.93 in

Material hardness rating Shore 55D

Material Profile body: Co-Polyester Elastomer

Mounting In any position

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. M12: 36.88 ft-lbs
M16: 29.50 ft-lbs (DIN912)
M16: 88.51 ft-lbs (shouldered screw)

Application field Crane systems, Loading and lifting equipment, Hydraulic devices, Electro-mechanical drives


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

On request

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

Application Examples

TUBUS TC - Agricultural Machinery
TUBUS TC - Agricultural Machinery
TUBUS bumpers give tele-wheel loaders strong stability. With their function of limiting swinging movement, they secure machines when cornering and loading and provide a high degree of comfort and safety as well as securing the loaders. A further advantage is that the shovel can be loaded up to its full capacity for better performance when levelling and pushing. Small cost, large force ...

Application Areas

  • Crane systems
  • Loading and lifting equipment
  • Hydraulic devices
  • Electro-mechanical drives
The profile dampers from the TC range protect cranes, loading and lifting equipment, hydraulic units and much more.

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