News

In flammable and explosive working conditions, the selection of reducers not only affects the operational efficiency of the equipment, but also directly determines production safety. Selection and explosion-proof level verification need to follow rigorous standards and processes, which can be carried out from the following two core dimensions: 1、 Selection criteria for explosion-proof working c

The hoist frequently starts, stops, and changes direction during operation, and is often accompanied by sudden situations such as material blockage, which belongs to typical severe impact load conditions. For such working conditions, the selection of shock resistant reducers for elevators should focus on the following three hard indicators 1、 Peak torque and impact resistance margin In the l

In the vast system of lifting machinery, the lifting mechanism is undoubtedly the "heart" of the entire equipment. In this heart, the gearbox plays a core role in power transmission and torque amplification. How to scientifically select a lifting gearbox for complex and changing working conditions? This not only concerns the efficiency of the equipment, but also directly determines the safety bott

Wear of the pin wheel (pin sleeve) of the cycloidal reducer is one of the common faults during equipment operation. Based on industry technical data, the main causes and maintenance costs are analyzed as follows: 1、 Common triggering factors 1. Poor lubrication and lack of oil This is the most fundamental reason for the wear of the needle wheel. When the amount of lubricating oil is insuf

In filling machinery, the reducer is the "power center" that ensures the synchronous operation of various components. The location of the fault can usually be identified through three main dimensions: "sound recognition", "touch perception", and "operation testing": 1. Analyze from the perspective of sound (listening and positioning) Different abnormal sounds often correspond to different in

There are various mature repair methods for the problem of wear and slippage of the gearbox output keyway without replacing the casing. According to the degree of wear, it can usually be divided into the following schemes: 1. Emergency and minor wear and tear treatment (temporary reinforcement) If the key is only slightly deformed but not broken, or if the gap just exceeds the standard, it c

There is no absolute fixed standard for the oil change cycle of a gearbox, it mainly depends on the type of gearbox, operating time, and actual working conditions. In order to ensure the good operation of equipment and extend its service life, it is usually necessary to follow the principle of combining "oil change during the first break in period" with "regular oil change according to working con

The difficulty in starting the gearbox in winter is usually due to the rapid increase in viscosity or even freezing of ordinary lubricating oil caused by low temperatures, which greatly increases the starting resistance of the equipment. To solve this problem and make the correct selection, you can master the following core tips: 1、 Three core tips for selecting lubricating oil 1. The prefer