AMGO RJ 6H Hydraulic, Rolling Center Jack, 6,000 lb Low Rise 000 LB Lifting Height 84 ATEHT ROTI NEW FPD 000 LB Lifting Height 84 (7') Overall Width (Without Motor) 108" (9') Overall Width (With Motor) 116 (9' 8 ) Length Between Columns 176 (14' 8 ) Overall Length with Approach Ramps 227" (18' 11") Overall Length without Approach Ramps 195" (16' 3") Approach Ramps 36 3 4" (3' 3 4") x 19 5 8" (1' 7 5 8") Total Runway Width 22" (1' 10") Runway Length 185" (15' 5") Runway Thickness 4 Width Between Runways 38" (3' 2") Width Between Runway Rails 34" (2' 10") Outside Runway to Outside Runway 77 3 4" (6' 5 3 4") Clearance Under Runways Max: 80" (6' 8") Size of Column 6 x 3 3 8" Clearance Between Columns 98" (8' 2") Base of Column 9 5 8" x 11 Height of Columns 97 (8' 1 ) 0HP 220V 60Hz Single Phase Gross Weight 4 Features AMGO patent floating rolling technology ● Ergonomic guardrail help to easily moving the jack