The Jacking beam fits with happ 27 and 27W to allow wheels to be raised on the lift.
The jack is raised with an air jack and can be locked into position with safety locks at different heights.
The jack can easily be moved along the runways using the four steel wheels that slot into the inside of the runways.
The JB50 provides the same function but with a manual pump, this unit can be converted to the manual style by replacing the the air pnuematic pump with the hand pump.
Pads are drop in style which can be extended with adaptors.
Note: JB50 shown in pic

About Happ HAPP is a Company created by car enthusiasts for car enthusiasts. Car clubs asked us to change the game and we did. We take our job seriously and will only offer you the best products that we can source. We have sold hoists all across Australia. Our prices are the best, with quality and service assured.
Tricky Performance Engineering is a small custom fabrication and Engineering workshop located north of Brisbane. In dealing with HAPP, we found the experience very pleasant. We relied heavily on HAPP matching a hoist to our needs and they fulfilled ou...
HAPP30 – dual point release – Andrew Treloar – November 20, 2013
I recently purchased a new 1.5T aluminium trolley jack and a 1T engine crane with pneumatics. Jodie and Karen were fast and efficient with getting me sorted out and answering questions, and pick up in Willow Vale was great. Gavan was also super helpful...
Engine Crane EC10A & Trolley Jack ATJ10 – Chris Lee, March 2023