In analyzing the data, the speed and accuracy of calculation about the size and errors of the shaft and hole parts is raised highly by using VB6.0 programming.
Some methods raised in this paper which is reduced the weight of gear, shaft, box and clutch for HURTH gearbox, are offered effectively ways for small-scale design of the gearbox.
After using BSY2-36 type conveyor electric controlling system in Shanjiaoshu mine main incline shaft belt conveyor, it works reliable, and its working efficiency is raised.