AFF 547SD 50 / 25 Ton 2 Stage Air/Hydraulic Axle Jack contains an integral descent metering valve maintains a controlled and safe lowering of the load.
Manufacturer part number:
AFF 547SD 50/25 TON 2 STAGE AIR / HYDRAULIC AXLE JACK
This Air/Hydraulic Axle Jack is 2 stage and contains an integral descent metering valve maintains a controlled and safe lowering of the load.
- The piston head seal design is borrowed from industrial technology providing a superior low and high pressure seal, giving much better hold under severe load conditions
- Double polished chromed pistons allow for much tighter tolerances which reduces 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 (3” and 1.75”) and saddle adapter