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Ellis Screw Jacks
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Item #

Item Name

Weight
List Price
Add to Cart
SJ-4 Screw Jack 4x4 (Painted Finish) 12 lbs. $40.00 Ea.
SJ-4G Screw Jack 4x4 (Galvanized Finish) 12 lbs. $46.00 Ea.
SJ-6

Screw Jack 6x6 (Painted Finish)

22 lbs. $54.00 Ea.
SJ-6G Screw Jack 6x6 (Galvanized Finish) 22 lbs. $60.00 Ea.
TJ-4 Timber Jack  (15,000 Lb. Capacity) 10 lbs. $32.00 Ea.
TJ-6 Timber Jack  (30,000 Lb. Capacity) 10 lbs. $38.00 Ea.
BJ-6 Bridge Jack 6" Adjstmt.    60 lbs. $160.00 Ea.
BJ-12 Bridge Jack 12" Adjstmt. 70 lbs. $200.00 Ea.
STL-36 STEEL Shore Screw Jack 30 lbs. $60.00 Ea.
MJ-3 Mini Screw Jack             NEW ITEM   8 lbs. $34.99 Ea.
Out of Stock

HOW TO OPERATE THE ELLIS SCREW JACK VIDEO

Ellis 4x4 Screw Jack (SJ-4 or SJ-4G)

Specifications:

 15,000 Lb.
   Load Capacity!

 
For Vertical / Horizontal
  Support.

 Galvanized or Painted
  Finish.

 Use Standard with
  Dressed 4x4 Lumber.

 14.25" Overall Height
  (screwed down).

 Full 6" Adjustment.

 Turn "U" Shaped
  Handle to Adjust Height

 Screw is Greased for
  easy tuning and to
  prevent rusting.

 Base Plate will not turn
  with screw and 4 holes
  are provided to secure it 
  to a solid foundation.

 Proper bracing required 
  Prevent lateral shifting.

 Always Secure to a
  Solid Foundation.
 Lift up to 1800 lbs by hand or 4000 lbs. w/ a 2x4x6' piece of lumber placed
  between screw and handle for extra leverage.
 Caution, the acme screw of the 4x4 Scre Jack will completely separate from
  the acme nut if screwed out too far.  Do not extend the acme screw  past the 
  maximum adjustment of 6".  This will insure that the threads of the acme nut
  will be used to support a heavy load.


Ellis 4x4 Screw Jack For Support Under House






















6x6 SCREW JACK SPECIFICATIONS:
                                                     

 30,000 LB Load 
  Capacity!

 For Standard
  Dressed 6x6
  Lumber

 Use for Vertical / 
 Horizontal support
 
 6" x 6" x 5"
  Square Tubing

 2" x 6-1/2" Pipe

 1-3/4" Acme
  Threads

 15-1/2" Overall
  Length Screwed
  Down

Full 6"
  Adjustment

 Inner Pipe is
  Grease To  
  Prevent Rusting
  
 Adjust Height by 
  Turning "U" 
  Shaped Handle

 Base Plate Will
  Not Turn With Screw and 4 Holes Are Provided To Secure 
  It To A Solid Foundation
 
 Lift Up To 1800 lbs By Hand
 Lift Up To 4000 Lbs W/ 2 x 4" x 6' Piece Of Lumber
  Placed Between Screw & Handle, Used For Extra Leverage
 Always secure to a flat and solid foundation. 
 Proper Bracing required to prevent shifting.
 Caution, the acme screw of the 6x6 Screw Jack will completely separate from the acme nut if screwed out too far.  Do not extend the acme screw past the maximum adjustment of 6".  This will insure that the threads of the acme nut will be used to support a heavy load.
                                                                                                           
OTHER ELLIS SCREW JACKS

Bridge Jack Timber Jack 6x6 Mini Jack Steel Shore
Out of Stock

                                                                                                                                                   
Ellis Hydraulic JackNeed more LIFTING Power?
Try the Ellis Hydraulic Bottle Jack.









                                                                                                                                         
When shoring a multi-story building, and your shores have to be the same height, the Ellis Screw Jack is the way to keep you on the level. Contractors young and old enjoy using the EIlis Screw Jack for shoring at near uniform story heights. Their versatility allows them to be quickly erected, taken down, or adjusted at a distance of 6 inches. Our Screw Jacks have Acme threads which guarantee the kind of strength needed for heavy construction.

Re-leveling house floors are also made easy with Ellis Screw Jacks. If your home contains a crawl-space, Ellis Screw Jacks fit easily underneath for re-leveling floors to their original status. This is a great alternative for floor re-leveling in a home.

Search and Rescue Operations can put Ellis Screw Jacks to the test in horizontal applications as well. They are perfect for trench shoring in wide as well as tight spaces. Ellis Screw Jacks fit in areas such as downed buildings or enclosures with little space for leverage. Power in a small package, it's ideal for jacking or bracing large sections of concrete and steel. 


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