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Kelmar RTV-8900: Difference between revisions
→Belt Alignment
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Run the motor at a low speed and check the alignment. If the alignment seems adequate, gradually increase the motor speed, visually assessing the alignment, checking for contact between the belt and motor standoffs, and observing for any noises or vibrations that might indicate that something is wrong. | Run the motor at a low speed and check the alignment. If the alignment seems adequate, gradually increase the motor speed, visually assessing the alignment, checking for contact between the belt and motor standoffs, and observing for any noises or vibrations that might indicate that something is wrong. | ||
To achieve adequate clearance between the belt and the motor standoffs, it may be necessary to turn the drive head on its side, with the motor facing down in order to use gravity to assist the alignment. However, it is also possible to over-tighten the belt in this manner. If excessive vibration is detected after alignment, the belt may be too tight and the motor may need to be moved closer to the main shaft. If it is impossible to achieve adequate clearance between the belt and the motor standoffs (in addition to being gauged by eye, a lack of clearance will be evidenced by belt shaves being worn off due to contact with the standoffs), the standoffs maybe be filed down to prevent contact with the belt. | |||
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