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Home » Screw Jack for Scaffolding (leveling jack)

Screw Jack for Scaffolding (leveling jack)

Screw Jack for Scaffolding (leveling jack)

A screw jack is also sometimes called leveling jack or screw leg. They are designed to provide a level base for your scaffolding platform. The bottom of the jacks have a 4″ X 4″ fixed base plate to serve as a foot. This base plate is designed to be attached to a wood mud sill (via nail or screw). These jacks can be raised up to 12″ to ensure a level scaffolding platform. They work like a giant screw where the base of the scaffold frame sits on a nut that can be raised or lowered by rotating it clockwise or counter clockwise. The jack is 18″ tall but the nut will not go back the 12″ mark, leaving at least 6″ of the jack on the inside of the scaffolding frame. The jack is secured to the scaffolding frames by either a toggle pin or span pin.

Our jacks are made from steel and are Zinc coated to provide rust resistance and they are tested to ensure OSHA compliance.  We tested our screw jack when we tested our scaffolding frames with a compression test. The frames failed at approximately 40,000 lbs. The jacks did not fail.

Socket Jacks

Socket jacks work exactly like screw jacks, except they are designed to be used with casters. Instead of a base plate, a caster can be fit on the bottom of the socket jack and secured by a pin.

We have jacks that will fit Safeway-Style (blue), Waco-Style (Red), and Bil-Jax Style (Yellow) Frames. Also called leveling jacks.

GET A QUOTE

Screw Jack with Base Plate for scaffolding
SWS-131 Screw Jack with Base Plate

 

SWS-131 Screw Jack

1-1/4″ X 24″ 10.4 lbs 4″ X 4″ fixed base plate

 

SWS-134 Screw Jack

1-3/8″ X 24″ 11.4 lbs 4″ X 4″ fixed base plate

 

 

 

Swivel Screw Jack for Scaffolding
SWS-164 Swivel Screw Jack

 

 

SWS-164 Screw Jack

 

1-3/8″ X 24″ 14.8 lbs 4″ X 4″ swivel base plat

 

SWS-171 Screw Jack

1-1/4″ X 24″ 14.0 lbs 4″ X 4″ swivel base plate

 

 

Socket Jack for scaffolding
SWS-130 Socket Jack

 

SWS-130 Socket Screw Jack

1-3/8″ X 24″ 10.4 lbs

designed to fit between frames instead of between the frame and ground like the screw jacks

 

 

 

 

Shoring Screw Jack for shoring frames, shoring socket jack
SWS-133N Shoring Socket Jack

 

SWS-130S Socket Screw Jack for Shoring

1-1/2″ X 24″ 8.2 lbs

designed to level our shoring frames

 

 

 

 

Check out other scaffolding and accessories here.

Product categories

  • Scaffolding Sets
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  • Walk Boards / Planks / Staging
  • Scaffolding Accessories
  • Equipment
  • Baker/Perry Scaffolding
  • Pump Jacks | Ladder Jacks
  • Fall Protection
  • Shoring and Forming
  • Non-Stop Scaffolding Parts
  • Masonry Tools
  • Building Materials

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Scaffolding Rental Questions and Pricing

For questions or quotes please contact us at the information below. Don't see what you're looking for? Contact us and see if we can get it for you!

Weekdays:
972.331.1094

En Español:
214.843.8064

After Hours or Weekends:
214.843.5293

Location

Southwest Scaffolding, 5030 Dexham Rd. Ste, 101 Rowlett, TX 75088 saffold map                     View Larger Map & Get Directions

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