AFF 548SD 60/40/20 Ton Super Duty 3 Stage Air/Hydraulic Axle Jack

The AFF548SD is SUPER HEAVY DUTY, 3 Stage 60/40/20 Ton Air Hydraulic Jack covers a wide variety of demands from the Heavy Duty Trucking, Agricultural, Fleet, Construction and Military sectors. The piston head seal design is borrowed from Industrial technology providing a superior low and high pressure seal, giving this jack a much better hold under severe load conditions

Features:

• The extra long 138cm (54) handle can be locked in 3 positions for easy positioning of this jack in hard to reach places.
• Integral Descent Metering maintains a controlled and safe lowering of the load
• Single piece base construction provides superior strength for increased load stability
• Double polished chromed pistons allow for much tighter tolerances which reduce oil bypassing and reduced ram scoring
• Air assisted lowering speeds up ram retraction
• Built in overload safety valve prevents damage to unit due to excessive load
• Comes with 2 extensions (75mm/3 + 45 mm1.75) and saddle adapter
• Units are tested to -13F(-25C) and +113F(+45C) as well as off center loading to ensure a long life under even the harshest conditions

Specifications:

• Model | 548SD
• Capacity (tons) | 60/40/20
• Ram Lift | 3.03"/5.79"/9.02"
• Low Height | 6.89"/6.89"/6.89"
• High Height | 9.92"/12.68"/15.91"
• High Height with Extensions | 15.67"/18.43"/21.66"
• Working Air Pressure | 116 to 174 PSI
• Ship Weight | 165 lbs