How to ensure the accuracy of measurement data when adjusting the concentricity of XWED63-187-4KW cycloidal reducer
To ensure the accuracy of the measurement data when adjusting the concentricity of the XWED63-187-4KW cycloidal reducer, the following measures can be taken:Choose the appropriate measuring tool: Select the appropriate tool according to the measurement accuracy requirements, such as dial gauge, feeler gauge, laser alignment instrument, etc. For high-precision applications, laser alignment instruments are a better choice as they can more accurately measure and display the deviation between two axes. If using a dial gauge, ensure that its accuracy meets the requirements and that the gauge head is in good contact with the measured surface.

Calibration tool before measurement: Before use, the measuring tool must be calibrated to ensure its measurement accuracy. For example, a dial gauge needs to be regularly sent to a professional metrology institution for calibration, and a laser alignment instrument also needs to be calibrated according to the instructions to ensure the reliability of the measurement data.
Ensure accurate measurement position: Clearly identify the position of the measurement point, generally selecting multiple points evenly on the circumference of the coupling, such as 0 °, 90 °, 180 °, 270 °, etc. for measurement. At the same time, it is necessary to ensure that the installation position of the measuring tool is correct. For example, the head of the dial gauge should be perpendicular to the surface of the measured axis, and the emitting and receiving devices of the laser centering instrument should be installed in appropriate positions to ensure that the measured deviation of the axis is true.
Multiple measurements and taking the average: To reduce measurement errors, multiple measurements can be taken at different angles and positions, and the average value can be taken as the measurement result. This can avoid accidental errors that may occur in a single measurement, making the measurement data closer to the true value.
Control the measurement environment: Try to maintain the stability of the measurement environment and avoid the influence of factors such as temperature, humidity, and vibration on the measurement results. For example, in environments with significant temperature changes, the impact of thermal expansion on shaft concentricity should be considered. Measurements can be taken after the equipment has been running for a period of time and the temperature has stabilized, or appropriate compensation calculations can be made based on the thermal expansion coefficient.
Proficient operator skills: Measurement personnel should have proficient operational skills and rich experience, familiar with the use of measurement tools and the principle of concentricity measurement. During the measurement process, it is necessary to strictly follow the operating procedures to avoid measurement errors caused by improper operation.