Metro Hydraulic Jack Co.
Metro Hydraulic Jack Co.
1271 McCarter Hwy. P.O. Box 9410
Newark, NJ 07104
Phone: (800) 633-8234 or (973) 350-0111
Fax: (973) 350-0112
Email: sales@metrohydraulic.com
Website: www.metrohydraulic.com
Facilities: Facilities: 20,000 sq. ft.
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All Categories > Mechanical Jacks > Simplex Mechanical Jacks > Mine Roof Supports > Item # 139A-F-48/78 (09807)

Item # 139A-F-48/78 (09807), Complete Unit Screw Extension Series - 139A Family


Price

  • $856.67
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
Product Image - Mine Roof Supports
Unit of Measure

Specifications

Head Style

N/A
F

Order Number Domestic

N/A 09807

Dimension Between Flanges

N/A 10.25 inches

Stroke

N/A 30 inches

Minimum Height

N/A 48 inches

Maximum Height

N/A 78 inches

Base (inches)

N/A 6

Head Length (inches)

N/A 10.25

Head Width

N/A 2 inches

Weight

N/A 52 lbs.