Merit of Climber Lifting tower compared others equipment
Merit
1.Climber lifting tower is free to swaying during lifting.
2.Climbing block as consisted one body prevent trouble during lifting.
3.Equalizing function of Jacking system is possible easy distribution of lifting loads.
4.Climbing block is possible easy repair to trouble during lifting, repair time take min. one day.
Because emergency block support all deadweights of hoisting object at climbing block's replacement.
Erection tower main specification
| Item | Description | Remarks | |
|---|---|---|---|
| Lifitng capacity | 6500 ton | 4Masts | |
| Max. capacity | 8500 ton | ||
| Design wind speed | Operation | 15 m/sec (Max. wind speed 20 m/sec ) | |
| Storm | 55 m/sec | ||
| Mast max. height | FL+132M | ||
| Lifting Height | FL+120M | ||
| Jacking unit capacity | 710 ton/unit | 4Cylinders/unit (2Cylinders for jacking, 2cylinders for equalizing) | |
| Control method | Manual(Local panel) & remote control | ||
| Capactiy analysis for steel member | ASCE/SEI 7-05 code | ||
| Erection application items | 1) Goliath gantry crane | ||
| 2) Heavy weight steel sturcture | |||
| 3) Bridge | |||
| 4) Tower & reactor in chemical facilities | |||
Hydraulic system main specification
| Item | Description | Remarks | |
|---|---|---|---|
| Hyd.Jack | Operating pressure | 290 bar | 1. Jack ascend & descend 2. Weight balance |
| Max. pressure | 350 bar | ||
| Stroke | 0 ~ 350 mm | ||
| Capacity | 300 ton | ||
| Action | 균분압 | ||
| Ascend velocity | 0.5cm/sec | ||
| Descend velocity | 0.07cm/sec | ||
| Hyd.Unit | Pump type | Piston | 1. Hyd. Jack control |
| Extraction pressure | 350 bar | ||
| Cooling system | Fan motor type(air cooling) | ||
Merit of climber lifting tower compared others equipment
