travel motor shaft driving disc gear 2021884 for final drive device fit ex100-1 ex120-1 ex100 ex120

travel reduction driving shaft. the outer diameter of the big end is about 94.5mm, and the total length about 113mm. it is with 15 splines and 36 teeth on each of the ends. the other parts that in the same final drive are also available. and the device also fit to some other models of excavators, you can check with the given dimensioin as well as the part number to see it may fit many machines in the final drives or transmissions. please refer to the given size and the ps to check more compatible models. excavator spare parts including bearings, gears, seal kits, engine parts, motors, pumps, solenoids, valves, etc..syi