Top 6 Best Screw Jack

1 YEAR.

Contractor quality mechanical jack for all purpose lifts and supports. Holds heavy loads indefinitely will not creep. Heavy duty bell shaped cast base. Less effort required to lift capacity load with new design. Corrugated steel swivel head turns easily under load. NOTE Turning bar sold separately.

EXACT-MATCH - The replacement screw jacks are just like your original HappicJac equipment for a seamless installation. DURABILITY - Outer tube has been zinc-plated and powder-coated for superior corrosion resistance. STRENGTH - Available with either a 2,220 or 2,800 lb. lift capacity. PROTECTIVE DESIGN - Wiper at the bottom of the jack helps prevent debris from getting into the jack leg. EASY UPGRADE - All Happijac jacks have an electrical upgrade option for more efficient operation.

SCREW JACK The Ellis 4x4 Screw Jack is an extremely versatile product that will allow you to create an adjustable support of any length with your own 4x4 lumber. This product is designed to provide structural support in residential, commercial, trench, and collapse rescue shoring applications.. EASY TO USE Designed to provide either vertical or horizontal support, this adjustable screw jack is functional, strong, and heavy duty. To adjust the height of the screw jack, simply turn the U shaped handle until you reach your desired height. Lock the Safety Screw in to set the height for long term support applications.. SAFE SECURE Built with high quality steel, this screw jack is designed to be long lasting and durable. This product is equipped with a safety lock, you can tighten the safety lock with an allen wrench once the final adjustment has been made.. SPECIFICATIONS Safe Load Capacity 15,000 lbs, Weight 12 lbs, Minimum Overall Height 14.25, Full 6 Adjustment with 1.25 dia. Acme Threaded Screw, Type of Finish Painted. TRUST IN ELLIS Ellis Manufacturing Company has been a leading manufacturer of construction materials since 1951. Our primary focus has always been on shoring equipment for commercial and residential construction. Ellis is dedicated to providing unbeatable quality, affordability, and customer service..

Make Structural Repairs The BISupply Adjustable Shore Jack Post House Support Jacks 1-Pack transforms 4x4 inch 10.2 cm square lumber into a temporary support or non-primary support not intended for permanent installation. Adjust the Size Fits bottom of a 4x4 inch timber post of any height 4-inch height adjustment thread for shoring tension 14.5 to 18.5 inch 36.8-47 cm overall lifting shore height 3.5x6 inch 8.9x15.2 cm base plate with 4 0.6-inch15mm and 2 0.3-inch8mm mounting holes. Built to Last Constructed from coated steel for strength and longevity that resists rust and corrosion Square tube, round tube, and threaded plate welded to create singular floor joist jack post unit Load capacity up to 24,700 pounds 12.4 ton 11,204 kg 11.2 MT dependent on 4x4 used. Stabilize Easily Place adjustable shoring jack on end of 4x4 inch wood post, secure post to shore jack, turn the tension handle for 4 inches of height adjustment, and secure 4x4 shore jack base 4x4 lumber required, not included nailswood screws recommended, not required or included. Fit Anywhere 11.8x0.4 inch 30x1 cm horizontal tension handle is removable and slides for use against an obstruction Base plate includes 4 0.6-inch15mm and 2 0.3-inch8mm mounting holes spaced 4.5 and 2.25 inches 11.4, 5.7 cm apart center to center for securing to floor screws not included.

Adjustable From 16-inches to 30-inches. Load Capacity 6000 lb.. Durable Construction Constructed of durable steel. Powder Coated Provides maximum rust protection. Quantity Includes 2 Telescopic RV Jacks and Quick Release Pin.

Constructed of high-grade steel and built to exacting standards for quality and durability. Lead-free paint finish is applied after a thorough chemical wash to ensure a long-lasting finish and to help prevent rust. Paint is oil, grease and dirt-resistant for easy cleanup. Operates at full capacity in tension or compression mode, upright or inverted. Self-locking design provides added safety.

Constructed of high-grade steel and built to exacting standards for quality and durability. Lead-free paint finish is applied after a thorough chemical wash to ensure a long-lasting finish and to help prevent rust. Paint is oil, grease and dirt-resistant for easy cleanup. Operates at full capacity in tension or compression mode, upright or inverted. Self-locking design provides added safety.

OTC's UA22 22-Ton Under Axle Jack features air-assist operation and a self-retracting, spring return with a long, 47-14 in. T-handle that lets you easily position the jack under vehicles with long overhangs. One pull of the handle activates the self-retracting, 4-12 in. stroke, 22-ton capacity ram, without having to crawl underneath the vehicle, while large rubber-tired steel wheels ensure maneuverability and movement on most types of terrain. 3 inch diameter, round saddle, with center notch and 3 saddle attachments - 34 in. for 17-34 in. lift, 1-1516 in. for 18-1516 in. lift, and 3-78 in. for 20-23 in. lift, allowing height adjustments based on vehicle being lifted. Welded hydraulic pump and cylinder construction provides increased strength and leak prevention Chrome plated ram offers additional rust resistance Wiper seals protect hydraulic system from contaminants. Specifications 22-ton capacity, 4-12 in. cylinder stroke, 4-14 in. extended screw length, 90-145 PSI, 8.27 in. to 20-23 in lifting range using longest saddle, 69.87 in. reach, 8.27 in. frame height, 11.73 in. x 22.63 in. footprint, 100 lb. weight.