How to Choose a Luffing Jib Tower CraneChoosing a tower crane requires more than comparing maximum lifting capacities. The crane must be able to lift the required load at the necessary radius while remaining within the site’s operating restrictions.
Important specifications to consider include:
- Maximum lifting capacity
- Load capacity at maximum radius
- Minimum and maximum working radius
- Available jib lengths and configurations
- Maximum and minimum jib angles
- Free-standing and maximum hook height
- Hoisting and luffing speeds
- Out-of-service radius
- Mast section dimensions
- Power supply requirements
- Foundation and anchoring options
The manufacturer’s load chart should always be reviewed during crane selection. Site access, wind conditions, surrounding structures, assembly space and the positions of other cranes must also be considered.