crane wheel maintenance Maintenance Skills of Crane Wheels Wheels are important traveling parts of cranes. They bear weight, guide movement, buffer shock, and maintain balance. They rub against the rails for a long time and need to [...]
application of cranes Application of cranes in the steel industry Cranes play a vital role in the steel industry and they are an essential piece of equipment in the production process. Here are some key points about the [...]
rail wheel forgings What Are Rail Wheel Forgings Used For? Rail wheel forgings are very critical components in rail vehicles, mainly used to bear the weight of the train, through the friction with the track to generate forward [...]
safety points for lifting 21 Safety Points for Lifting and Hoisting Operations Lifting is a high-risk operation, so safety operating regulations must be strictly followed to ensure the safety of personnel and property. The following are the key [...]
crane hook inspection Crane Hook Inspection and Testing The crane hook plays the role of connecting cargo and is subjected to great force during use. Coupled with the friction of the wire rope, it may break and cause [...]
quenching process of crane wheel What Kind of Quenching Process Is Used for Crane Wheel Forging The length of quenching time is one of the important factors affecting the mechanical properties and dynamic load strength of crane [...]
pulley block using precautions What Are the Precautions When using the Pulley Block? As one of the key components of crane, the performance directly affects the operating efficiency and service life of the entire crane system. Strictly use [...]
crane translation mechanism problem Crane Translation Mechanism Problem--Running Out of Sync Fault characteristics: The trolley twists or swings forward when starting or running, or the wheels show signs of climbing the rails when the trolley is running. Phenomenon [...]
gantry crane wheel set Daily Maintenance of Gantry Crane Wheel Set The operating mechanism of gantry crane mainly includes lifting mechanism, traveling operating mechanism, trolley operating mechanism and rotating mechanism. These operating mechanisms work together, so that [...]
installation method of trolley wheel The Installation Method of Trolley Wheel to Extend the Service Life Trolley wheel is a kind of forged wheel, which is widely used in bridge cranes, gantry cranes and mining machinery. The wheel [...]
| Size | Rail height(mm)A | Bottom Width(mm)B | Head Width(mm)C | Web Thickness(mm)t | Weight(kg/m) |
| QU70 | 120 | 120 | 70 | 28 | 52.8 |
| QU80 | 130 | 130 | 80 | 32 | 63.69 |
| QU100 | 150 | 150 | 100 | 38 | 88.96 |
| QU120 | 170 | 170 | 120 | 44 | 118.1 |