QTP 5015 inner climbing tower crane( for short QTP5015 tower crane) applies hydraulic climbing, hydraulic jacks inner climbing frame, inner climbing leading support and ladders, which make inner climbing process realize mechanization and overcome the difficulties of manual dismantling, moving hydraulic pumps, hydraulic cylinders, inner climbing frame and spandrel girder floor by floor. It can save time and be popular in high rise and super high rise buildings.
QTP5015 is installed in elevator shaft of buildings (see chart 1), apply work range of tower crane widely, the effective loading is bigger and work range is wider than external climbing tower cranes.
The tower crane climbs constantly according to the height of buildings. A model can reach up to 120m, B model can reach up to 230m, no matter A or B model, free standing height of QTP5015 is 33m and 38m, therefore it can save a lot of original equipment cost, transportation, transportation fee and cost of maintenance.
In addition, it has high security and reliability, save energy, save construction site, and has the strong applicability in the urban redevelopment.
| Rated lifting moment | 800(kn· m) |
| Mechanical load factor | hoisting mechanism | JC 40% |
| Trolleying mechanism | JC 25% |
| Slewing mechanism | JC 25% |
| Height of tower crane (m) | Basic model | 33 |
| Heightened model | 38 |
| Load | Max. load | 6 |
| Tip load | 1.5 |
| Hoisting speed (m/min) | Model A | 120 |
| Model B | 230 |
| Radius (m) | min. | 2.5 |
| max. | 50 |
| Hoisting mechanism | Falls | 2 | 4 |
| hoisting speed (m/min) | 6.5 | 40 | 80 | 4.6 | 19 | 38.5 |
| Load (t) | 3 | 3 | 1.5 | 6 | 6 | 3 |
| Power of motor (Kw) | 5.4 | 24 | 24 | 5.4 | 24 | 24 |
| Trolleying mechanism | Trolleying speed (m/min) | 24.5/49 |
| Power of motor (Kw) | 2.2/3.3 |
| slewing mechanism (double) | slewing speed (r/min) | 0.66 |
| Power of motor (Kw) | 2.2× 2 |
| climbing mechanism | climbing speed (m/min) | 0.5 |
| Power of motor (Kw) | 7.5 |
| Balanced weight (t) | 12.9 |
| Work temperature | -20-40 |
| total capacity (kw) | 39.32 |
| Price |
|
| Containers | 6-40' HQ containers/unit |
| Delivery time | Within 30 days after deposit |
| Warranty | 1 year |
| Terms of payment | 30% deposit, the balance is L/C at sight |
| Validity of price | 30 days |
| Installation | The supplier will guarantee for one year, easy-worn parts exlcuded and will send a technician to help the installation work on site if need. The buyer have to take charge of the visa, round-trip tickets and the accommodations of the technician, besides that, the buyer have to pay the technician USD 30 per working day as allowance. |
