CRIB JACKS
Ever since Modern Hydraulics built the first Crib Jacks in 1958, continuous improvements have been made in the design, construction, reliability and usability of these jacks, following the suggestions from structural movers. During this time, Modern Hydraulics' Crib Jacks have acquired an enviable reputation as being exceptionally reliable, rugged, simple to service, long-lived, and SAFE!
Crib Jack Facts:
Fifteen ton capacity at 6000 PSI maximum operating pressure
Spring return models only, with the strongest return spring
Tall jack closed height 25 inches, 17 inch stroke, weight 55 pounds
Short jack closed height 16 inches, 9 inch stroke, weight 40 pounds
High quality aluminum alloy base height from the top of the crib to the top of the base is 3-1/4 inches, weight 35 pounds
This jack will withstand full extension at 6000 PSI without damage!
Removable threaded bottom plug allows for simple and easy cylinder disassembly, cleanout, and re-assembly
Tested to 100,000 strokes and 24,000 PSI
Heat-treated internal and external surfaces provide superior wear resistance
"POWER TECH" surface treatment applied to the inside and outside surfaces of the cylinder provides the following benefits: High wear and galling resistance, retention of lubricants, increased fatigue, impact and tensile strength, greatly improved abrasion, scratch and corrosion resistance when compared with chrome plating
Induction hardened and hard chrome plated piston provides strength and rust resistance
Tapered grooves allow for easy handling in jack bases
Supplied with, and fully compatible with, Modern Hydraulics jack components such as screw tops, couplings, side pipes, and jack bases
Call 800-742-7935 for prices
Now with our new base design with EZ-carry hand holds!