, QNP20 (TC3065)
The QNP10 internal climbing tower crane features an excellent and reliable performance, simple and practical structure, advanced safety devices, easy maintenance, and safe operation. With wide applicability, this affordable self-erecting crane is used in a variety of construction projects for high rises, chimneys, and silos as well as for loading and unloading in stockyards and docks. The top slewing crane can reach a maximum height of 120m with attachments and has a maximum load of 2T.
Technical Specifications of the Internal Climbing Tower Crane Radius(m) | 2.5-11.68 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 |
Lifting weight(t) | 2 | 1.937 | 1.766 | 1.621 | 1.496 | 1.388 | 1.293 | 1.209 | 1.134 |
Radius(m) | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 |
Lifting weight(t) | 1.067 | 1.007 | 0.952 | 0.903 | 0.857 | 0.816 | 0.777 | 0.742 | 0.709 |
Radius(m) | 29 | 30 | | | | | | | |
Lifting weight(t) | 0.678 | 0.650 | | | | | | | |
Specification |
Model | QNP20 | Type | Inner Climbing |
Height under hook | 21.5 m | Jib length | 30 m |
Max. load | 2 tons | Tip load | 0.65 |
Mast section dimension | 1. 25 *1. 25 *2.2 m |
Max. height | It can reach 120 meters |
Mechanism |
Hoisting | YZP180L-4 |
Slewing | Y100L1-4 |
Trolley | Y112M-6 |
HS Code | 84.26.20.00 |
Steel wire rope | More than 250 meters; anti-turning steel wire rope |
Electrical system | Schneider |
Cabinet | Air space cab |
Jacking oil pump | Stroke 1250mm |
Cable | 1 2 0 meter |
Hopper | 1 pc |
Load Ratios of Mechanisms | Hoisting mechanism | JC40% |
Slewing mechanism | JC40% |
Jacking mechanism | JC40% |
Hoisting Mechanism | Motor | Type | YZP180L-4 |
Power | kw | 15 Kw |
Speed | r/min | 1435 |
Gearbox | Type | JG 1.6 |
Rope | Diameter of steel cable | 12mm |
Load lifting speed | m/min | 0~60 | 0~30 |
Rated load | KN | 16 |
Rated speed | m/min | 60 |
Slewing Mechanism | Motor | Type | Y100L1-4 |
Power | kw | 2.2 Kw |
Speed | r/min | 1440 |
Brake | N/O stopper of hydraulic thruster |
Slewing ring | QW 32.880 |
Trolleying Mechanism | Motor | Type | Y112M-6 |
Power | kw | 2.2 Kw |
Climbing Mechanism | Motor | Type | Y100L2-4 |
Power | kw | 3 |