Help: What is the standard for adjusting the tightness of bolts after aligning the motor?
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Help: What is the standard for adjusting the tightness of bolts after aligning the motor? Dear experts, I need help with a question: what is the standard for adjusting the tightness of bolts after aligning the motor? My impression is to loosen it by 2-3MM; what is the standard?
This bolt should be an adjustment bolt, used to adjust the installation position of the equipment. Once mediation is completed, it fulfills its purpose and can withdraw completely, without being able to provide support or stability. For reference.
I really have never seen any relevant standards; it’s just done by loosening it directly, and I’ve never paid attention to by how many millimeters it should be loosened
Our factory uses them directly for fixing motors
After alignment was completed, it was released
If everything has to meet standards, then just follow the rules, right?
It’s the second floor; the answer is completely correct
In accordance with the requirements of API610. Unit components weighing more than 250 kilograms should be equipped with such lateral and axial adjustment jacks. The set screw should be at least M12.