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Performance under Pressure

HN Air Service Jacks

HN Air Service Jacks
  • From 30 to 80 Tn.
  • Telescopic models with two and three stages.
  • Operated by an air/hydraulic pump. Air pressure required: 8 to12 bar.
  • Ram return is automatic. Constant and controlled speed under load, can be increased without load.
  • Check valves guarantee load holding, even if an air or oil pipe is accidentally broken.
  • Equipped with an overpressure safety valve as protection against overloading.
  • Three-position handle can be lowered to place the jack under the load.
  • A hardened serrated load saddle and extension pieces of 70 and 120 mm are supplied as standard.
  • Easy to operate, with the control located on the end of handle.


Drawing and dimensions
Capacity StrokeModelClosed HeightExtended HeightHandle HeightLengthWidthWeight
TnmmLARZEPmmmmmmmmmmkg
15/30 88+83 HN231 150 321 1.400 525 300 39
18/30/60 91+72+74 HN360 180 417 1.395 980 350 70
15/25/50/80 66+56+68+60 HN480 180 430 1.395 980 350 78