KAB 554C Seat KAB 554C - Dimensions


The 554C is an air suspension seat suitable for construction machinery and marine applications, with integrated 4-point harness. It has the option of a double damper to further improve the driver weight range and vibration absorption in particularly rough conditions.


  • Air suspension - 12/24V compressor or manual compressor for vehicles with internal air supply
  • 125mm vertical suspension stroke
  • Manual weight adjustment 50-150kg
  • 60mm integral seat height adjustment
  • Backrest angle adjustment
  • Fore and aft adjustment - 200mm
  • Adjustable damper
  • Integrated full harness seat belt (4-point)
  • Lumbar support
  • Vibration performance to ISO 7096
  • Seat belt to ISO 6683, SAE J386 (anchorage strength 15Kn)
  • Achieves ISO 7096 seat performance for construction vehicles in categories EM1, EM3, EM4, EM5, EM6 and EM8
  • Range of high quality fabrics or PVC


  • Comfort armrests
  • Adjustable headrest
  • Double damper
  • Operator presence switch
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