Screwjack Lift Problem #10

SLOW SPEED

"I would rather shot-put the jukebox"

 

In addition to the previous 9 Screwjack Problems listed, the lifts are also slow. This is primarily because the ScrewJack Lift climbs each step twice, in a teeter-totter fashion. First the wheel must climb onto the step...then the toeplate must climb onto the step. The Escalera StairClimber climbs very efficiently and very quickly. The 1200 lb. capacity unit climbs each step in 5 seconds. Escalera also has higher speed models available, with a very fast 3 second per step climb rate.

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