Qingdao O.B.T CO.,LTD

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