Selelekela Ho beha fatše ke karolo ea bohlokoa ea polokeho ea crane, ho netefatsa ts'ireletso ea basebetsi le lisebelisoa ho tsoa likotsing tsa motlakase. Ho beha fatše ho nepahetseng ho fokotsa likotsi tsa ho tsosoa ke motlakase, mollo, le tšenyo ea lisebelisoa ka ho fana ka tsela e tšepahalang ea hore maqhubu a motlakase a phalle ka mokhoa o sireletsehileng lefatšeng. Tataiso ena e fana ka kakaretso e akaretsang ea litlhoko tsa motheo […]

I. Unified Signals for Operators and Signal Personnel Gantry crane operators and signal personnel must use standardized and unified signals to ensure effective communication and coordination. Operators should ascend or descend the control cabin using designated ladders. Before engaging the power supply, the controller must be turned to the neutral position. The cabin floor should […]

Proper lubrication and maintenance of the crane’s walking mechanism are critical for ensuring the equipment’s longevity, reliability, and safe operation. This document provides comprehensive guidance on the lubrication and care of the crane’s walking components, including the reduction gears, wheel bearings, and open gear systems. Initial Setup and Reduction Gear Lubrication When the walking mechanism […]

I. Importance of Moment Limiters in Crane Safety Lifting equipment is a type of machinery with relatively high risks at construction sites. Once an accident occurs, it often leads to severe consequences with multiple casualties. Ka hona, the safety issues of lifting equipment have always been emphasized by relevant departments. The moment limiter is one of […]

I. Introduction to Zero-Position Self-Locking Devices In the operation of cranes and other similar equipment, there is a need to prevent any inadvertent movements of the control console due to vibrations and accidental collisions. To address this concern, zero-position self-locking devices are installed on the operating handles. These devices play a crucial role in ensuring […]

I. Pre-Installation Inspection and Maintenance Before commencing the installation of a fixed-column jib crane, it is of utmost importance to carry out a meticulous inspection. Firstly, based on the packing list, carefully check whether there are any missing items or damages to the products and technical documents. During transportation, various issues might occur, such as […]

I. Introduction to Crane Over-Speed Protection Crane over-speed protection is a crucial safety protection device installed in the hoisting mechanism of cranes. It plays a vital role in ensuring the safe operation of cranes and safeguarding the well-being of various personnel involved in crane operations, as well as protecting the crane equipment itself from potential […]

I. Introduction When a gantry crane is in operation, especially during rotation, brake failure can pose significant risks and disrupt the normal working process. In this regard, a detailed analysis of the causes and corresponding solutions of brake failure during the rotation of the gantry crane is of great importance. II. Observation of the Problem […]

I. Initial Setup and Opening of the Grab At the commencement of the working process, the supporting wire ropes are used to hoist the grab to an appropriate position. These supporting wire ropes play a crucial role in ensuring that the grab is properly positioned above the area where the material handling operation is to […]