What is the vibration frequency of ZDY100-5.6-1 gear reducer

The vibration frequency range of ZDY100-5.6-1 gear reducer is usually between 100Hz-5kHz, and the specific values may vary depending on parameters such as gear teeth and speed.

Explanation of Vibration Frequency Range

Gear system: The meshing frequency of gears is the main source of vibration, and its frequency range is generally between 100Hz-5kHz. For example, if the number of gear teeth is 17, the meshing frequency will be higher.

Bearing system: The frequency of bearing faults is concentrated between 200Hz-2kHz, which is a key frequency band for vibration detection.

Power frequency interference: The 50Hz power frequency signal of industrial power grid may interfere with vibration measurement, and attention should be paid to filtering.

Vibration frequency in practical applications

Case reference: When the reducer of a certain rolling mill is running at 150r/min, a peak of 213Hz appears in the vibration spectrum of the low-speed shaft bearing, which is related to the gear meshing frequency.

Fault diagnosis: The frequency of bearing faults (such as 31.25Hz) may also appear in the vibration spectrum, and specific parameter analysis is required.

Vibration standard reference

Vibration speed: A vibration speed of the reducer below 1.6mm/s is considered good, 1.6-2.8mm/s is considered qualified, and exceeding 4.5mm/s may indicate a fault.