All Products Come with One Year Back to Base Warranty Product code : 800 mm stroke x 4 stage Rated capacity : 4.5 t (including dead weight of tray) assuming maximum tipping angle of 55 degrees. (max- 6 t) Nominal working pressure : 160 bars (2300 psi) Closed height (from bottom to top): 390 mm Distance from centre of mounting trunion to top of plate: 160 mm Ideal mounting place : at least half of tray length away from rear hinge Always have minimum 15 mm pull out when mounting ram. NOTE: No work should be carried out under tray when raised unless secured properly. For exact Measurements ,Please email us at info@flowline.com.au