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The A9225 Family is rated at 4 tons sustaining capacity, and is suitable for a wide range of mine maintenance applications. The aluminum alloy housing and base, coupled with a convenient carrying handle, make this unit exceptionally light and portable.
The A9225 Family incorporates a ratchet mechanism for speedy operation. Lever bar #10635 is ordered separately.
The 139A Family is a screw extension type roof support rated at 5 tons sustaining capacity. Designed for use as a safety prop, the 139A Family is suitable for cross timbering with wood or steel beams
Unit of Measure

Head Style


Order Number Domestic

N/A 09617

Dimension Between Flanges

N/A 10.25 inches


N/A 38 inches

Minimum Height

N/A 75 inches

Maximum Height

N/A 113 inches

Base (inches)

N/A 7.38

Head Length (inches)

N/A 10.25

Head Width

N/A 2 inches


N/A 42 lbs.