| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a belt replacement timing estimation system for estimating a proper belt replacement timing.SOLUTION: Belt replacement timing estimation systems 1, 2 estimate a belt replacement timing in a roll device including a motor, a rotation roll and a belt transmitting the driving force of the motor to the rotation roll; and include input parts 20a, 20b inputting device information of the roll device, and use completion scheduled date estimation parts 30a, 30b estimating a belt replacement timing on the basis of the device information.</p> |
