OBT could supply fuwa landing gear, landing gear for semi trailer, Semi trailer Jost landing gear, landing leg, trailer landing gear, truck landing gear. OBT Landing Gear Feature: 1.The three-gear soft transmission and a unique Man-Saver TM drive ratio,saving 40% of the driving force. 2.Unique E-Z shift make the driving force to minimum and provide the best working efficiency. 3.The high intensity inside and outside leg to ensure strength while reducing weight. 4.High-strength forged gear. 5.Shift positioning accuracy, and could optional to lightweight lifting device. 6.Beyond AAR M-931 and TTMA the RP-4 all performance indicators. 7.Unique computer stress analysis system to ensure the accuracy and strength of the tube wall molding specifications Specification: capacity 25000kg/par static load 60000kg/par weight 90kg types JXM-ZJ E250001T part no T D lift 430 A height 780 types JXM-ZJ E250002T part no T D lift 480 A height 830 capacity 28000kg/par static load 80000kg/par weight 96kg low gear 0.7mm per turn (mm/r）of handle crank force high gear 3.8mm per turn(mm/r) of handle types JXM-ZJ-28-T01 part no T D lift 430 A height 780 types JXM-ZJ-28-T02 part no T D lift 480 A height 830