LD500T Series Tower Crane Integrated Special Driver
According to the electric control requirements of tower crane, it is a middle and high-end model with intelligent modularization and lightweight design. It integrates the frequency conversion control unit, logic control unit and black box monitoring unit (expansion) of hoisting, slewing and luffing mechanism. It can improve the safety and stability of tower crane and solve the problems of equipment maintenance. It provides a high-performance and complete tower crane system solution for customers.
Product Features
1. Built in common DC bus technology (multi machine drive).
2. Black box function of tower crane (expandable).
3. Intelligent human-machine interface and voice prompt function.
4. Ground remote control operation (optional).
5. [dual signal, dual band brake] high safety redundant brake control circuit.
6. Brake torque detection function.
7. Anti sliding hook hovering function.
8. Hoisting and fixed distance operation.
9. Slow positioning function (closed-loop mode).
10. Light load speed up function.
11. Rotary DTC torque control function (without eddy current control).
12. Rotary electric wind indicator function.
13. Luffing anti sway function: (open loop anti sway without sensor).
2. Black box function of tower crane (expandable).
3. Intelligent human-machine interface and voice prompt function.
4. Ground remote control operation (optional).
5. [dual signal, dual band brake] high safety redundant brake control circuit.
6. Brake torque detection function.
7. Anti sliding hook hovering function.
8. Hoisting and fixed distance operation.
9. Slow positioning function (closed-loop mode).
10. Light load speed up function.
11. Rotary DTC torque control function (without eddy current control).
12. Rotary electric wind indicator function.
13. Luffing anti sway function: (open loop anti sway without sensor).
Technical Specifications
| 规格型号 | 类型 | 适配电机功率 | 额定电压 | 额定电流 |
| 大功率 | ||||
| QT63-030/015/004 | 起升 | 22/24KW | 三相380V | 60 |
| 回转 | 3.7KW*2/5.5KW | 32 | ||
| 变幅 | 4KW | 10 | ||
| QT80-037/015/004 | 起升 | 30KW | 75 | |
| 回转 | 3.7KW*2/5.5KW*2 | 32 | ||
| 变幅 | 4KW | 10 | ||
| QT100-045/015/5R5 | 起升 | 37KW | 90 | |
| 回转 | 5.5KW*2 | 32 | ||
| 变幅 | 5.5KW | 12 | ||
| 小功率 | ||||
| QT160-055/018/7R5 | 起升 | 45KW | 三相380V | 110 |
| 回转 | 5.5KW*2 | 36 | ||
| 变幅 | 5.5KW | 15 | ||
| QT250-075/022/011 | 起升 | 55KW/60KW | 150 | |
| 回转 | 5.5KW*3 | 45 | ||
| 变幅 | 7.5KW | 22 | ||
| QT315-090/022/011 | 起升 | 75KW | 180 | |
| 回转 | 5.5KW*3 | 45 | ||
| 变幅 | 7.5KW | 22 | ||
