The MQY1536 ball mill is an overflow-type grinding device widely utilized in the mining beneficiation and powder processing industries. The numerical designation within its model number directly reflects its core specifications: a shell diameter of 1,500 millimeters and a shell length of 3,600 millimeters. This equipment typically employs a rolling-bearing support structure; compared to traditional sliding bearings, this design features lower starting resistance, smoother operation, and significant energy-saving benefits.

In terms of technical parameters, the effective volume of the MQY1536 typically ranges between 2.8 and 3.5 cubic meters, with the specific value depending on the thickness and design of the internal liners. Its ball charge capacity is generally around 4.5 tons, and its operating speed is typically maintained within a critical range of 14 to 15 revolutions per minute to ensure the steel balls achieve optimal cascading and grinding conditions. Depending on the configuration of the drive motor, the processing capacity varies significantly, generally ranging from 2 to 6 tons of ore per hour; the fineness of the final product can be precisely controlled—in accordance with production requirements—by adjusting the feed rate and the grinding media ratio.

Regarding its application scope, this model is widely deployed in small to medium-sized beneficiation plants, leveraging its advantages of a compact structure and relatively low investment costs. It is primarily utilized for secondary grinding or fine grinding operations involving ferrous metals (such as iron ore), non-ferrous metals (such as copper, lead, and zinc), and non-metallic minerals. Furthermore, the MQY1536 plays a pivotal role in the building materials industry—specifically in the preparation of ceramic raw materials—and in the chemical industry for the mixing and grinding of various substances, serving as essential equipment for achieving material liberation and ultrafine pulverization.