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100 and 150 Ton Bossman Jacks

Bossman

50 Ton Capacity Bossman Jacks

Bossman

20 to 100 Ton Air Motor Jacks

Duff-Norton Air Motor Jack

Features

    • Patented locking mechanism: Spring activated locking shoes engage while lifting and lock into place every 3/8” to eliminate the need for blocking. When lowering, air pressure allows the locking shoes to disengage until the operator releases the lowering button.
    • Remote operation capability allows the operator to use the jack from a distance.
    • Air/hydraulic pump operate with 50 CFM at 90 PSI air pressure to lift full load.
    • Overall length is 26.5” – large base provides stability under load.
    • Extensions available for increasing closed height of 100-ton models as follows: 6” extension model BJ100-70; 9” extension model BJ100-71; 12” extension model BJ150-72; set of all three extension model BJ150-6912. Special extensions available – Please contact Duff Norton.