Crib Jacks

Left to Right: 15CJSAAS52, 15CJSAS51 and 15CJDAAS02 Crib Jacks

We bring you the highest quality Jacks and accessories to make your job easier. Choose from our 9" or 17" Single Acting Crib Jack, or go with our 17" Double Acting Crib Jack. With Double Acting Jacks, you can speed up your projects and save your back by retracting the cylinders with hydraulic pressure. The 17" Single Acting Crib Jack can be used as an insert in the Toe Jack Adaptor for additional lifting capabilities. These Crib Jacks are rated at 15 tons, made in the USA, feature adjustable screw top, drop stops, and your choice of Aeroquip couplers or screw-on couplers to match what you are already using. They fit standard Jack Bases and Jack Plates. 

The Crib Jack is also available with a 30 ton rating as a 17" Fixed-Based Double Acting Jack. 
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Fixed-Base Double Acting Crib Jack

MODEL No.

Nominal Cylinder Capacity (tons)

Method of Action

Stroke (in)

Cylinder Effective Area

Oil Capacity

Collapsed Height (in)

Extended Height (in)

Cylinder Bore Dia. (in)

Outside Dia. (in)

Plunger Dia. (in)

Weight (lbs)

Push (in2)

Pull (in2)

Push (in3)

Pull (in3)

15CJSAAS51

15

SINGLE ACTING

9"

4.908

n/a

44.172

n/a

15.75"

24.75"

2.50"

3.50"

2.25"

37

15CJSAAS52

15

SINGLE ACTING

17"

4.908

n/a

83.436

n/a

24.50"

41.50"

2.50"

3.50"

2.25"

56

15CJDAAS02

15

DOUBLE ACTING

17"

4.908

0.932

83.436

15.844

24.50"

41.50"

2.50"

3.50"

2.25"

60

 

A Jack Return Plate is clamped to the Beam, allowing for hydraulic return of the Jack.

With Double Acting Jacks, you can speed up your projects by retracting the cylinders with hydraulic pressure.

Jack Accessories

CRIB JACK BASE
Our Crib Jack Base fits standard 15-Ton Crib Jacks. We manufacture our Jack Bases with two things in mind—durability and low clearance. In fact, the clearance needed is only 2-⅝". They are fabricated out of high-strength steel and feature easy to grab handles. Measures 15-½" x 10" with a 5-½" overall height. Weighs 40 lbs— the same as an aluminum base.

JACK RETURN PLATE
Jack Return Plates measure 8"x16" and are made from flat steel. For an easy, efficient way to reset your Jacks, clamp the Jack Plate to your Beams and use the Double Acting Jack capabilities to retract the cylinder and lift the Jack and its base up with hydraulic pressure. Long enough for two Jacks side by side. 16 lbs.

CRIB JACK CUPS
Increase jacking versatility with our 6" or 8" Crib Jack Cups. Simply slide the Jack into the Cup and you’re ready to go.

Pressure Gauges & Hydraulic Valves

4" Glycerine-Filled Gauge with Marker Indicator

2-½" Glycerine-Filled Gauge with Marker Indicator

2-½" Glycerine-Filled Gauge

7,250 PSI Ball Valve

10,000 PSI Needle Valve