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Products » Adjustable Jack Post

Adjustable Jack Post

Temporary or permanent support.

Use in: crawl spaces, basements, under decks, stairs, mobile homes, RVs, support sagging floors, basements joists, furniture, appliances, waterbeds.

FEATURES:

  • heavy duty steel for maximized strength
  • powder coated for enhanced rust resistance
  • made in USA
Installation Replacement Parts

Vertical Tabs

Custom Sizes Available

Specify tube length. Available in 1” increments.

contact local dealer


  • TESTED TO:
    15,500 lbs. at min. adjustment
    9,100 lbs. at max. adjustment

    MATERIAL: 14 gauge steel

    WEIGHT: 21.5 lb

    in the box

  • TESTED TO:
    26,400 lbs. at min. adjustment
    18,800 lbs. at max. adjustment

    MATERIAL: 12 gauge steel

    WEIGHT: 24.75 lb

    in the box

  • TESTED TO:
    14,200 lbs. at min. adjustment
    11,350 lbs. at max. adjustment

    MATERIAL: 15 gauge steel

    WEIGHT: 17.5 lb

    in the box

  • TESTED TO:
    17,150 lbs. at min. adjustment
    13,000 lbs. at max. adjustment

    MATERIAL: 15 gauge steel

    WEIGHT: 14 lb

    in the box

  • TESTED TO:
    17,900 lbs. at min. adjustment
    15,750 lbs. at max. adjustment

    MATERIAL: 15 gauge steel

    WEIGHT: 10 lb

    in the box

  • TESTED TO:
    18,000 lbs. at min. adjustment
    18,000 lbs. at max. adjustment

    MATERIAL: 15 gauge steel

    WEIGHT: 5 lb

    in the box

Model C1C

TESTED TO:
15,500 lbs. at min. adjustment
9,100 lbs. at max. adjustment

MATERIAL: 14 gauge steel

WEIGHT: 21.5 lb

in the box

In the Box

End Plate: (2) 4" x 4"

Adjustment Screw and Collar: (1)

Carriage Bolt and Acorn Nut: (2)

Inner tube: (1) 47" length, 2.25" outside diameter, 14 gauge

Outer Tube: (1) 51" length, 2.5" outside diameter, 14 gauge

Model CMA - Heavy Duty

TESTED TO:
26,400 lbs. at min. adjustment
18,800 lbs. at max. adjustment

MATERIAL: 12 gauge steel

WEIGHT: 24.75 lb

In the Box

End Plate: (2) 5" x 4.125"

Adjustment Screw and Collar: (1)

Carriage Bolt and Acorn Nut: (2)

Inner tube: (1) 46" length, 2.5" outside diameter, 12 gauge

Outer Tube: (1) 47" length, 2.75" outside diameter, 12 gauge

Model C79G

TESTED TO:
14,200 lbs. at min. adjustment
11,350 lbs. at max. adjustment

MATERIAL: 15 gauge steel

WEIGHT: 17.5 lb

In the Box

End Plate: (2) 4" x 4"

Adjustment Screw and Collar: (1)

Carriage Bolt and Acorn Nut: (2)

Inner tube: (1) 44" length, 2.25" outside diameter, 15 gauge

Outer Tube: (1) 47" length, 2.5" outside diameter, 15 gauge

Model C2T

TESTED TO:
17,150 lbs. at min. adjustment
13,000 lbs. at max. adjustment

MATERIAL: 15 gauge steel

WEIGHT: 14 lb

In the Box

End Plate: (2) 4" x 4"

Adjustment Screw and Collar: (1)

Carriage Bolt and Acorn Nut: (2)

Inner tube: (1) 28" length, 2.25" outside diameter, 15 gauge

Outer Tube: (1) 30" length, 2.5" outside diameter, 15 gauge

Model C3T - Heavy Duty

TESTED TO:
17,900 lbs. at min. adjustment
15,750 lbs. at max. adjustment

MATERIAL: 15 gauge steel

WEIGHT: 10 lb

In the Box

End Plate: (2) 4" x 4"

Adjustment Screw and Collar: (1)

Carriage Bolt and Acorn Nut: (2)

Inner tube: (1) 17.5" length, 2.25" outside diameter, 15 gauge

Outer Tube: (1) 17" length, 2.5" outside diameter, 15 gauge

Model 4T

TESTED TO:
18,000 lbs. at min. adjustment
18,000 lbs. at max. adjustment

MATERIAL: 15 gauge steel

WEIGHT: 5 lb

In the Box

End Plate: (2) 4" x 4"

Adjustment Screw and Collar: (1)

Tube: (1) 9" length, 2.5" outside diameter, 15 gauge

Specs: 
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