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The most advanced and versatile aircraft lifting system for maintenance professionals servicing airplanes and helicopters weighing up to 32000 lbs. (14517kg)

The Inner Slide Tubes

The new TRITASK Aircraft Jacks with their powder-coated Inner Slide Tubes form the “anchor” of the new TriTask System. The top of the A600 and A700 Series Inner Slide Tubes are designed to receive an AT-JPRn, AT-EBnnn or a top-of-the-jack aircraft weighing Load Cell.

The Inner Slide Tubes for the A500 Series have a built-in 1.25″ (32mm) round Jacking Point receiving socket machined into the top of its protruding anchoring stud.The AT500-CA Conversion Adapter can be mounted on the anchoring stud, which will then allow the A500 Series Inner Slide Tubes to function the same as the A600 and A700 Series Inner Slide Tubes.

Each Meyer Hydraulics Aircraft Jack comes with the Standard Inner Slide Tube (see the Stat Chart for each TriTask Jack Series). We have also designed EXTENDED Inner Slide Tubes for the A622 (AT62234) and the A634 (AT63448) TriTask Jacks. 

By removing the Standard Inner Slide Tube and replacing it with the Extended Tube, the user increases the base “low” jacking point of the unit.  This can be a very cost-effective way to make the A622 or A634 TriTask Jack even more versatile. 

For the older discontinued A422, A427, A434, A-5 and A-6 Aircraft Jacks, replacement Standard Inner Slide Tubes are available. The following EXTENDED Inner Slide Tube options are also available for increasing the lifting range of these jack models: AT42228 and AT42234 (for A422 and A-5), AT43454 (for A434 and A-6). The addition of the ATC-4 or ATC-8 which may be used along with these Extended Inner Slide Tubes for even greater range. 

Top Portion of A600 & A700 Series Inner
Slide Tube

Top Portion of A500 Series Inner
Slide Tube

AT-EC01 Slide Tube for use with an A627 or an A427 for tail lifting

Inner slide tube for A600 and A700 Series TriTask Jacks

Inner slide tube for A600 and A700 Series TriTask Jacks

Inner slide tube for A600 and A700 Series TriTask Jacks

Inner slide tube for A600 and A700 Series TriTask Jacks

AT-JPRn Jacking Point Receivers

Made of solid steel and powder-coated with a long-lasting yellow finish for easy spotting, these JPR Receivers have been designed to be put into the top of an A600 or A700 Series Aircraft Jack’s Inner Slide Tube, an AT-EBnnn Extension Bar or the AT500-CA Conversion Adapter for the A500 Series. The AT-JPR1 is a 1.5″ x .187″ (38x5mm) pad with a .875″ (22mm) round Jacking Point receiving socket. The AT-JPR2 is a little larger with a 1.75″ x .375″ (44x10mm) pad with a 1.25″ (32mm) round receiving socket. Both have a 1″ x 1″ (25.25mm) round stem.

AT-JPR1 &
AT-JPR2

With
Measurements

Inner Slide Tube & Conversion Adapter

AT500-CA Conversion Adapter

This optional 2.25″ (57mm) round steel powder-coated Adapter only connects to the A500 Series Inner Slide Tubes and adds .875″ (22mm) to the height of the Jack. After securing the Adapter to the Inner Slide Tube’s protruding anchoring stud, an AT-JPRn, AT-EBnnn or a top-of-the-jack aircraft weighing Load Cell can be quickly put into the top of the Conversion Adapter.

Use the AT500-STA for the following older models with treaded slide tube tops.

  • A419-All
  • A421-All
  • A519 serial numbers 0 through 1062
  • A521 serial numbers 0 through 1068

AT-EBnnn Extension Bars

Twelve (12) optional 1.75″ (44mm) solid steel powder-coated Extension Bars of various lengths screw into the top of an A600 or A700 Aircraft Jack’s Inner Slide Tube or into the AT500-CA Conversion Adapter used on the A500 Series. They extend the height of the Jack 1.5″ to 12.5″ (38 to 318mm) in 1″ (25mm) increments. Both of the AT-JPRn Jacking Point Receivers or a top-of-the-jack aircraft weighing Load Cell can quickly be put into the top non-threaded hole of an AT-EBnnn Extension Bar. The AT-EBnnn’s cannot be used on the A755C and A760A Aircraft Jacks.

  • A: AT-EBnnn screwed into an AT500-CA Conversion Adapter on top of an A500 Series Inner Slide Tube

  • B: AT-EBnnn with an AT-JPRn in an A600 or A700 Aircraft Jack’s Inner Slide Tube

  • C: AT-EB015 thru AT-EB125 Extension Bars Extends the height of the TriTask Jack so technicians can get close to the airplane or helicopter without wasting valuable hydraulic lifting stroke.

Built-in Ability to use a Top-of-the-jack Helicopter and Airplane Weighing Load Cell

A Load Cell with the standard 1″ x 1″ (25x25mm) round stem can be quickly put into the top of an A600 or A700 Series Aircraft Jack’s Inner Slide Tube, an AT-EBnnn Extension Bar or the top of an AT500-CA Conversion Adapter used on the A500 Series.

Meyer Hydraulics does not make or distribute aircraft weighing Load Cells or Scales. These are readily available from other sources, such as one of our Select Distributors or Jackson Aircraft Weighing Scales.

  • A: A500 Inner Slide Tube with AT500-CA Conversion Adapter, AT-EB025 Extension Bar and Load Cell

  • B: Mounting Load Cell in an A600 or A700 Series Inner Slide Tube

Check Pricing

Looking for a aircraft model?

Can’t find what you’re looking for? We can help! Feel free to contact us directly and we will be able to help you find exactly what you’re looking for.

CONTACT US

Looking for a aircraft model?

Can’t find what you’re looking for? We can help! Feel free to contact us directly and we will be able to help you find exactly what you’re looking for.

CONTACT US

How to get a correct measurement

Selecting the right equipment for the job is important. Use our easy to understand guide to follow and learn the correct method to properly measure for fitment.

Learn More

How to get a correct measurement

Selecting the right equipment for the job is important. Use our easy to understand guide to follow and learn the correct method to properly measure for fitment.

Learn More