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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 over-pressure 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.