55JLF30D Tower Crane Hoisting Mechanism | For Around 12T Tower Crane
55JLF30D Tower Crane Hoisting Mechanism | For Around 12T Tower Crane
55JLF30D High Capacity Hoisting Mechanism for 12T Tower Crane
55JLF30D is a JLF series variable frequency hoisting mechanism mainly used for tower cranes with lifting capacity around 12 tons. It is suitable for larger tower cranes, high-rise construction projects and replacement of heavy-duty hoisting systems.
The biggest advantage of this model is the 1140m rope capacity, making it suitable for projects requiring longer lifting height.
55JLF30D Technical Specifications
| Item | Specification |
|---|---|
| Model | 55JLF30D |
| Recommended Tower Crane Capacity | Around 12T tower crane |
| Single Rope Rated Pull | 30 kN |
| Rope Ratio | 4 |
| Motor Rated Power | 55 kW |
| Operating Frequency | 6-50-100 Hz |
| Hoisting Speed | 2.4-20-40 m/min |
| Lifting Capacity | 12-12-6 t |
| Rope Capacity | 1140m / 6 layers |
| Nominal Wire Rope Diameter | Φ16mm |
55JLF30 Series Comparison
| Model | Motor Power | Hoisting Speed | Lifting Capacity | Rope Capacity |
|---|---|---|---|---|
| 55JLF30A | 55 kW | 2.8-23-46 m/min | 12-12-6 t | 695m / 6 layers |
| 55JLF30D | 55 kW | 2.4-20-40 m/min | 12-12-6 t | 1140m / 6 layers |
Why Choose 55JLF30D for 12T Tower Cranes?
- Designed for around 12T tower crane lifting system
- 30kN single rope rated pull
- 55kW motor for heavy-duty lifting performance
- Φ16mm wire rope with 1140m rope capacity
- Suitable for high-rise construction and long lifting height projects
Installation Drawing Reference
Related JLF Models
Confirm 55JLF30D for Your 12T Tower Crane
Send tower crane model, current hoist nameplate, rope capacity requirement and installation size. We will confirm whether 55JLF30D is the correct replacement model.
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