To adjust the level of the motor and the ZDY160-2-11 reducer, you need to follow the process of 'detecting deviation → step-by-step adjustment → review and fixation', focusing on ensuring that the base and axis are bi-level and coaxial.
1. Preparation before adjustment
Clean the base and installation surface of the equipment to remove oil, debris and bulges to ensure that the contact surfaces are smooth and without gaps.
Check whether the anchor bolts and pads are intact, and prepare tools such as a level (recommended 0.02mm/m frame or electronic level), adjustment pads, thin steel sheets, and torque wrenches.
Preliminarily fix the equipment, do not tighten the anchor bolts temporarily, and leave room for adjustment.
2. Step-by-step adjustment operation
First calibrate the level of the reducer, place the level on the base plane of the reducer and the end face of the input shaft, and check the longitudinal and transverse levels respectively.
Correct the deviation of the reducer by increasing or decreasing the adjustment pad or tapping the precision inclined pad until the level bubble is centered (or the electronic level shows a deviation of ≤0.02mm/m), and tighten the reducer anchor bolts.
Use the reducer as a benchmark to adjust the level of the motor. Also use a level to detect the motor base and output shaft, and fine-tune the height of the motor through pads or thin steel sheets.
Check the coaxiality synchronously to ensure that the motor output shaft and the reducer input shaft axis are parallel and level to avoid excessive coaxiality due to horizontal deviation.
3. Review and fixation
After adjustment, re-check with a level to confirm that the longitudinal and transverse levelness meets the requirements and there is no rebound deviation.
Tighten the motor anchor bolts in sequence according to the specified torque, and monitor the level in real time during the tightening process to avoid deviation caused by uneven force on the bolts.
Run the equipment for a no-load test run to observe whether there is any vibration or abnormal noise. After shutdown, recheck the levelness to ensure stability and no change.
