Adjustable Structural Supports Since 1951.

  • Mini Screw Jack, house jack post, leveling jack support
  • Mini Screw Jack, house leveling jack post, deck lifing jack
  • jack post, house leveling screw jacks, structural support jack, deck jack
  • Mini Jack Post, Floor leveling screw jack, lolly column
$55
per MJ-3

Our shortest adjustable Support Jack. The Ellis Mini Jacks are offered in two sizes, with minimum heights of either 6.5" (MJ-3) or 9.5" (MJ-6) and 15,000 lbs. of safe load capacity.

Availability: in stock


Item #

range of adjustment

safe load capacity

Weight

Price

MJ-3

2.5"

15,000

8 lb

$55

MJ-6

5.5"

15,000

11 lb

$68.75


Product Overview


Our shortest adjustable Support Jack. The Ellis Mini Jacks are offered in two sizes, with minimum heights of either 6.5" (MJ-3) or 9.5" (MJ-6) and 15,000 lbs. of safe load capacity.



Specifications

Ellis Mini Jack 2.5" Adj. (MJ-3)
Load Capacity:
15,000 Lbs / 7.5 Tons (Includes 2.5 to 1 Factor of Safety)
Overall Height Screwed Down:
6-1/2"
Overall Height Fully Extended:
9"
Base Plate:
4" Sq.
Top Plate:
4" Sq. (Swivels Independently from Screw)
Acme Screw Size:
1-1/4"
Range of Adjustment:
2.5"
Lifting Capacity:
3,000 LBS. w/ 12" turning bar (MJ-TB12).


Ellis Mini Jack 5.5" Adj. (MJ-6)
Load Capacity:
15,000 Lbs / 7.5 Tons (Includes 2.5 to 1 Factor of Safety)
Overall Height Screwed Down:
9-1/2"
Overall Height Fully Extended:
15"
Base Plate:
4" Sq.
Top Plate:
4" Sq. (Swivels Independently from Screw)
Acme Screw Size:
1-1/4"
Range of Adjustment:
5.5"
Lifting Capacity:
3,000 LBS. w/ 12" turning bar (MJ-TB12).

 

*Make adjustments to the height of the Mini Jack by turning the turning wheel. A 3/4" round rod can be used for extra leverage (MJ-TB12). Top plate will swivel independently from the screw.



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