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ACE Controls International Inc.
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Automation Control
Product Series
  • Miniature Shock Absorbers
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  • Profile Dampers
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Product families
  • TUBUS TA
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  • TUBUS TR
  • TUBUS TR-H
  • TUBUS TR-L
  • TUBUS TR-HD
Basic Types
  • TR-H
TYPESEnergy capacity Nm/cycleEnergy capacity emergency use Nm/cycleStroke max. mm
TR30-15H2.75.715
TR39-19H6.018.019
TR45-23H8.724.023
TR52-32H11.720.032
TR64-41H25.046.041
TR68-37H66.598.037
TR79-42H81.5106.042
TR86-45H124.0206.045
TR87-46H158.0261.046
TR95-50H228.0342.050
TR102-56H290.0427.056

Profile Dampers
TR68-37H

Compact size with soft deceleration and high energy absorption

Radial Damping, Hard Version
Energy capacity 66.5 Nm/cycle
Stroke max. 37 mm

Harder mixture of materials for higher energy absorption: The maintenance-free and ready-to-install TR-H profile dampers, are stressed radially in the same way as the basic TR model. With almost the same dimensions, they also decelerate with a very long and soft action. The harder co-polyester elastomer mixture leads to significantly high energy absorption of 2.7 Nm to 427 Nm in these models. Easy to mount due to the supplied special screw.

The TR-H product family is space-saving with dimensions of Ø 30 mm to Ø 102 mm. It complements the TUBUS range between the progressive TR and almost linear TS models. Users are therefore provided with a full range of deceleration curves within the ACE TUBUS family.
Profile Dampers
TR68-37H
Compact size with soft deceleration and high energy absorption
Radial Damping, Hard Version
Energy capacity 66.5 Nm/cycle
Stroke max. 37 mm
ACE Controls Inc. - Image - TR-H
ACE Controls Inc. - Image - TR-H
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CAD Drawings

Product-Downloads

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Operating & Mounting Instructions

Family TUBUS TR-H

Operating & Mounting Instructions 484 kB 20/06/2022
  • Technical Details
  • Use Cases
TR68-37H
Radial Damping, Hard Version

Dimensions

TR68-37H
Stroke max.37 mm
A56 mm
B46 mm
C68 mm
D88 mm
MM5 mm
LM5 mm

Technical data

Energy capacity 66.5 Nm/cycle

Energy capacity emergency use 98.0 Nm/cycle

Energy absorption 39 % to 62 %

Dynamic force range 550 N to 21,200 N

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

Construction size 30 mm to 102 mm

Mounting in any position

Material hardness rating Shore 55D Shore

Material Profile body: co-polyester elastomer

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. M5: 3 Nm
M6: 6 Nm
M8: 20 Nm

Note

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.

Sales data

Weight
0.083 kg

F and R Weight
0.0 kg

S Weight
0.0 kg

Customs tariff number
39269097

Country of origin
US

TR68-37H
Radial Damping, Hard Version

Application Examples

Profile dampers make excellent electric scooters even better
Profile Dampers - TUBUS TR-H
Profile dampers make excellent electric scooters even better
For the second generation of their unique, because foldable and three-wheeled e-scooter, the engineers of scuddy GmbH & Co. KG aimed for even more individual damping than the previous model. This electric scooter already uses our TUBUS profile dam...
Profile dampers make excellent electric scooters even better
Protection of people and machines during automated sealing ...
Profile Dampers - TUBUS TR-H
Protection of people and machines during automated sealing ...
The universal capping machine from Metallatelier GmbH is used to automatically seal various bottles and sizes when filling them with disinfectants. To protect the movable topp art of the unit, including the hood, the designers were looking for ine...
Protection of people and machines during automated sealing ...

Application Areas

  • furniture industry
  • sports equipment
  • linear slides
  • pneumatic cylinders
  • handling modules
  • machines and plants
  • stacking units
  • electro-mechanical drives
  • conveyor systems
  • dock constructions for shipbuilding
The TUBUS TR-H products are suitable end position dampers in linear axes, in toolmaking and tool machines and in hydraulic, pneumatic and handling equipment as well as other applications.
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