1. The standard section is of integral type, the main limb material adopts square tube structure, and the connecting sleeve is of dovetail type, which is strong and durable;
2. Lifting arm maximum working amplitude of 65 meters, and it can also be used with different boom lengths of 60/55/50/43.5/38.5;
3. The lifting mechanism adopts a wound motor with a series resistance speed control or a frequency conversion motor with frequency conversion control; a symmetrical double-rotating mechanism is used, with a torque of 13000Nm for each rotating mechanism.
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Good mechanical properties The standard section main limb is a square tube structure made of high-strength material, and the standard section connecting sleeve is of dovetail type, with good load-bearing performance. |
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Lifting mechanism The lifting mechanism adopts a wound-rotor motor with series resistance speed control or a frequency converter for frequency control, ensuring the mechanism operates smoothly and reliably. |
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Rotating mechanism The lower slewing structure is octagonal, the force is reasonable, the double slewing mechanism is symmetrically arranged, and each slewing mechanism has a torque of 13000Nm. |
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| Name | Unit | Parameter | ||||||
|---|---|---|---|---|---|---|---|---|
| Rated Lifting Moment | kN.m | 1250 | ||||||
| Maximum lifting capacity | t | 8 | ||||||
| Work range | m | 2.5～65/60/55 | ||||||
| Lifting capacity at maximum working reach | t | 1.2 | ||||||
| Lifting height | m | Multiple | Independent | Attaching | ||||
| 2 | 47 | 200 | ||||||
| 4 | 47 | 100 | ||||||
| Lifting performance | Multiple | 2 | 4 | |||||
| Lifting speed | m/min | 0~80 | 0~40 | 0~40 | 0~20 | |||
| Lifting capacity | t | 2 | 4 | 4 | 8 | |||
| Rotating speed | revolutions per minute | 0~0.62 | ||||||
| Lifting speed | m/min | 20/40 | ||||||
| Lifting speed | m/min | 0.35 | ||||||
| Tower section size | m | 1.8×1.8×3 | ||||||
| Work power | 380V/50Hz | |||||||
| Working temperature | ℃ | -20～+40 | ||||||
| Total machine power | kW | 44.3 (excluding lifting motor) | ||||||
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