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Misconception 1: Only focus on maximum torque and ignore actual load calculation When selecting, many people tend to fall into the misconception of "only looking at the maximum value", thinking that as long as the maximum output torque of the reducer is greater than the load, it is sufficient. In fact, the required torque must be accurately calculated by multiplying the actual load weight of th

1、 Clarify load characteristics and torque requirements Distinguishing load types: The winding machine generates inertia during startup and shutdown, which is a typical impact load. Especially when packaging heavy goods, the torque at the moment of start stop will suddenly increase. Therefore, when selecting, one cannot only consider the "rated torque", but must ensure that the "peak torque" of

1. High space utilization and more flexible layout Lightweight reducers (such as suspension or shaft mounted) typically adopt high-density integrated design and compact hollow shaft output, directly mounted on the working shaft of the equipment, eliminating the need for additional transmission bases and couplings. This design not only frees up valuable floor space for the production workshop, b

1. Check the lubrication system (oil quantity and quality) Lubricating oil is the "blood" of the gearbox. Firstly, check if the oil level is at the normal level. Insufficient oil can cause dry grinding of components and produce noise. Secondly, observe whether the lubricating oil has deteriorated, emulsified, or contains excessive impurities. It is particularly important to note that the drawin

Oil agitation loss "refers to excessive lubricating oil inside the gearbox, causing the gears to frequently and violently agitate the oil during high-speed rotation. This will not only increase additional frictional resistance, causing energy loss, but also cause abnormal oil temperature rise, and even increase the risk of leakage at the seal. For the installation of the rewinder reducer, it is

1. Reduce the speed and increase the torque ("speed for force") Electric motors are naturally inclined to operate at high speeds, but their output torque (force) is relatively small. When rewinding paper rolls, rewinding machines often need to overcome significant resistance and require low-speed and powerful driving force. The reducer precisely converts the high-speed and low torque input of t

1、 Core sealing structure design Maze type and multiple sealing structures: In the dynamic and static joint surfaces (such as the joint surface between the box cover and the box seat, the bearing end cover) and the shaft extension end, maze type seals or multiple sealing structures are preferred. Maze seals can effectively block the direct invasion of external water mist and dust by forming tin

1. Preparation and inspection before installation Appearance and dimensional inspection: Before installation, it is necessary to confirm whether the motor and reducer are intact and undamaged, and strictly check whether the dimensions of the connection parts between the two match, especially the dimensions and fitting tolerances of the motor's positioning protrusion, input shaft, and reducer gr