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Commercial - Medium Pressure - Inflatable Jacks - Complete Sets

Commercial - Medium Pressure - Inflatable Jacks - Complete Sets

Quick Info: Air Lifting Bags - Complete Sets - Medium Pressure - Commercial Duty 
Application: Inflate bags with an air compressor, shop air, or portable air tank to raise heavy loads. Designed for 'hinge' style lifting of machines, cargo, heavy objects, rigging, lift truck service, and moving shipyard equipment.
Description: Kevlar-Neoprene composite construction offers unmatched durability and strength. Material will stand up to abrasions, punctures, tears, and resists many gasses and chemicals, both petroleum and water based. Unlike the high pressure bags, the medium pressure bags provide full capacity even when fully inflated. The large non-slip pad ensures safety when using on hard or soft surfaces.   
Industry Names: Also known as a 'mat jack' or a 'lifting bag'.
Sets Include: 
  • (1) One Bag Kit: (1) one inflatable jack with dust plug, (1) one single control box, (1) one 25 ft medium pressure air supply hose
  • (2) Two Bag Kit: (2) two inflatable jacks with dust plugs, (1) one double control box, (2) two 25 ft medium pressure air supply hoses
WARNING: Never exceed rated capacity!
Optional Accessories:
  • Single Control Box: Controls the advance, hold, and retracting of the air bag - Outfitted with pressure gauge and relief valve
  • Double Control Box: Allows for independent or simultaneous operation of one or two air bags - Outfitted with pressure gauge and relief valve
  • Air Supply Hose: Connects the control box to the air bag
  • Compressor Hose: Connects the compressor or tank air to the control box
  • Regulator for Air Bottle: Regulates the psi on portable air bottles
  • Transport Bag: Soft-sided with handles for ease of transport to job sites
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Total: $0.00
Model Set Type Set Capacity (tons) Capacity per bag (tons) Lift Height (in) Air Pressure Required (psi) Deflated Length (in) Deflated Width (in) Deflated Height (in) Weight (lbs) Usually Ships Within Price More Info QTY
MJ00390 1 bag 4.2 4.2 28 15 24 24 1 10 2 - 3 weeks $4,824.00 Details
MJ00400 1 bag 6.5 6.5 24 15 30 30 1 30 2 - 3 weeks $5,304.00 Details
MJ00410 1 bag 9 9 24 15 36 36 4 40 2 - 3 weeks $6,164.00 Details
MJ00420 1 bag 16.5 16.5 37 15 48 48 5 80 2 - 3 weeks $6,882.00 Details
MJ00430 2 bags 8.4 4.2 18 15 24 24 1 30 2 - 3 weeks $7,128.00 Details
MJ00440 2 bags 13 6.5 24 15 30 30 1 40 2 - 3 weeks $8,509.00 Details
MJ00450 2 bags 18 9 24 15 36 36 4 100 2 - 3 weeks $10,169.00 Details
MJ00460 2 bags 33 16.5 37 15 48 48 5 150 2 - 3 weeks $12,569.00 Details
Total: $0.00

Product Education


Application Photo:





Best used in cantilever or 'hinged' style lifts, the inflatable jack may be used for vertical lifting when rigged so lateral movement of the lifted weight is restricted. Requiring only 1 to 3 inches clearance for insertion, the medium pressure lifting cushions provide heavier tonnage lifting capacities than similar sized low pressure bags, while requiring less work area and storage space. Working on volume rather than pressure to create the lift, 15 psi / 1 bar of pressure can lift as much as 35,000 lbs / 15,900 kgs and up to 40 in / 1000 mm, which is the major difference between low and medium pressure bags. Unlike high pressure, both medium and low pressure inflatable jacks are able to lift maximum rated capacity at full height of the air bag. Each inflatable jack comes with a 2 year manufacturer's warranty, but with normal care and maintenance, they should work well over 20 years trouble free. The medium pressure inflatable jacks are CE certified.