What installation dimensions should be considered when choosing the ZQ400-31.5-I gear transmission reducer model
When selecting the ZQ400-31.5-I gear transmission reducer model, the following installation dimensions need to be considered:Center distance: The center distance of ZQ400 reducer is 400mm, which determines the relative position relationship between the reducer and other equipment. During installation, it is necessary to ensure that the center distance of the connected components matches the reducer to ensure correct transmission and installation accuracy.

Dimensions: The maximum dimensions of the ZQ400 reducer are 826mm x 310mm x 490mm (length x width x height). When selecting the installation position, it is necessary to ensure sufficient space to accommodate the reducer, while considering the layout of surrounding equipment to avoid mutual interference.
Shaft end size: The output shaft diameter of ZQ400 reducer is usually 80mm, the input shaft taper is 1:10, and the shaft end keyway size is 24mm. Suitable couplings, pulleys, or other transmission components need to be selected based on these dimensions to achieve a reliable connection with the gearbox.
Installation hole size: The distance and diameter of the installation holes are also important installation dimensions. The installation hole spacing of ZQ400 reducer is S1/S2, and the specific value can refer to the relevant manual. The hole diameter is 48mm and the number of holes is 6. These dimensions determine how the gearbox is fixed on the foundation or equipment bracket. During installation, it is necessary to ensure that the installation holes are accurately aligned with the corresponding holes on the foundation or bracket, so that bolts can be used for fastening installation.
Center height: The center height of ZQ400 reducer is 250mm, which represents the distance from the axis of the reducer to the installation bottom. During installation, it is necessary to ensure that the center height of the reducer is consistent with the center height of the connecting equipment to ensure the smoothness and accuracy of the transmission, and reduce the additional load and vibration caused by inconsistent center heights.