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General| Model | QTZ250 |
|---|---|
| Max Load Capacity | 12 t |
| Tip Load | 2.5 t |
| Max Height | 220 m |
| Power Supply | 380V, 50Hz |
| Max Lifting Moment | 250 ton-meters |
General introduction to the TC7525-16D tower crane, its features, and applications.
Details on foundation requirements, load calculations, and counter-weight specifications.
Step-by-step guide for erecting the tower crane, including safety precautions and component assembly.
Rules and procedures for safe operation of the tower crane by operators and signalmen.
Guidelines for routine maintenance, lubrication, and inspection of crane components.
Details on operating the crane's various mechanisms and electrical systems.
Explanation and adjustment procedures for the crane's safety limiters and overload protection.
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