Link TR50-HDT Off-Highway Air-Ride Trailer Suspension

Link’s heavy-duty TR50-HDT gives trailer manufacturers an alternative to running 30K quads.

The TR50-HDT air suspension
The TR50-HDT air suspension

Link Mfg., Ltd. presents the TR50-HDT heavy-duty off-highway air-ride suspension for heavy-haul trailers in severe-duty environments.

  • Tri-axle configuration for higher load capacities while maintaining ride characteristics of an air-ride suspension, without the added weight and scrubbing issues associated with a quad
  • Engineered specifically for off-highway and mining trailer applications
  • Reduces axle and trailer stress, overall weight and maintenance costs
  • Designed for a 17-inch ride height with +/- 4 inches of travel; available in other ride heights upon reques
  • Maximum axle spread is 60 in. at its 50K capacity
  • Operate at up to 40 mph (65 kmph), even over rugged terrain 
  • Features three high-capacity air springs
  • Heavy-duty ride shocks help mitigate the dynamic forces that can damage trailers, axles and wheel ends
  • Flexibly designed to allow additional shocks to be added if desired
  • Fully integrated with a 6-in. solid round KGI axle
  • 92.8-in. axle track utilizes 14R 25-in. wheel ends and 18-in. drum brakes
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