The standard range of vibration for the housing of ZFY710-280-2 reducer is influenced by which factors?

The vibration standard range of ZFY710-280-2 gearbox body is affected by various factors, as follows:

1. Installation situation

Foundation stability: An unstable foundation, such as insufficient stiffness or foundation settlement, can cause significant vibrations in the gearbox during operation, leading to changes in the vibration standard range. For example, when installed on a weak steel structure platform, the vibration of the gearbox may be intensified due to platform vibration.

Accuracy of installation position: Inaccurate installation positions, such as misalignment of the axis of the reducer and connecting equipment, installation angle deviation, etc., can generate additional unbalanced forces and moments during equipment operation, thereby affecting the vibration standard range.

Tightening degree of bolts: If the connecting bolts are not tightened or loose, it will reduce the connection stiffness between the various components of the reducer, which is prone to relative displacement and vibration during operation, causing changes in the vibration standard range.

2. Equipment intrinsic factors

Component wear: Long term operation can cause wear on bearings, gears, and other components, resulting in increased fit clearance, decreased transmission accuracy, and vibration. If the bearing wears out, it will reduce the operating accuracy of the shaft and cause vibration of the gearbox.

Manufacturing accuracy: During the manufacturing process, if the accuracy of the reducer is not sufficient, such as low gear machining accuracy, non parallel or skewed assembly shafts, it will cause significant vibration and noise during equipment operation, exceeding the normal vibration standard range.

Gearbox stiffness: Insufficient stiffness of the gearbox housing can easily cause deformation when subjected to loads, affecting the normal operation of internal components and exacerbating vibration. For example, thin-walled enclosures may be more prone to vibration than thick walled enclosures.

3. Operating parameters

Rotational speed: The higher the rotational speed, the faster the internal components of the gearbox move, resulting in greater inertial and centrifugal forces, and correspondingly increased vibration. When the speed approaches or reaches the critical speed of the gearbox, resonance may also occur, causing a sharp increase in vibration.

Load: The size and nature of the load have a significant impact on the vibration of the gearbox. Overloading operation will subject the gearbox to excessive force, leading to increased vibration; Frequent or impactful load changes can also cause significant vibrations in the gearbox.

4. Lubrication and Sealing

Lubrication conditions: Poor lubrication can increase friction between components such as gears and bearings, generating heat and wear, which in turn affects the stability of equipment operation and leads to increased vibration. For example, insufficient lubricating oil, poor oil quality, or improper lubrication methods can all cause vibration problems.

Sealing performance: Poor sealing can allow impurities such as dust and moisture from the outside to enter the reducer, contaminate the lubricating oil, accelerate component wear, and may also cause internal component corrosion, affecting the normal operation of the equipment and causing vibration beyond the standard range.