| 摘要 |
PROBLEM TO BE SOLVED: To provide a lubricant supply unit capable of detecting supply abnormality of lubricant.SOLUTION: A lubricant supply unit includes: a lubricant tank 30 holding lubricant; a pump 29 configured to supply lubricant from the lubricant tank 30 to the inside of a bearing; a temperature sensor 9 configured to detect a temperature of the bearing or a member adjacent to the bearing; and a data processing device 27a configured to control an operation of the pump 29, and detect whether temperature change is detected by the temperature sensor 9 in synchronization with timing of instructing the pump 29 to supply lubricant.SELECTED DRAWING: Figure 4 |
