Qtz250K14 (K35/32) Building Tower Crane China Construction Hydraulic Tower Cranes, Find details about China Tower Crane, Self-Erecting Tower Crane from Qtz250K14 (K35/32) Building Tower Crane China Construction Hydraulic Tower Cranes
*Tower crane is mainly used for housing Consturction in the vertical and horizontal transportation of materials and the installation of building conponents.
*It is widely used in infrastructure Consturction ,high-speed rail,oil fields,large ports,nuclear power,wind power and other Consturction fields.
*According to the shape of the tower crane ,it can be divided into topkit type,topless type and luffing boom type.
*According to the working efficiency ,it can be divided into ordinary type and frequency conversion type.
QTZ250K14(K35/32) building tower crane Technical Parameter | ||||||||||
Boom length | 70 m | |||||||||
Mast Section | 2*2*3 m | |||||||||
Max.capacity | 14t | |||||||||
Mechanism | 2 falls | 4 falls | Drum capacity | Motor | ||||||
Hoisting | m/min | 0-22 | 0-44 | 0-60 | 0-11 | 0-22 | 0-30 | 500*>550m | 55KW | |
t | 7 | 3.5 | 1.75 | 14 | 7 | 3.5 | ||||
m/min | 0-56 | 0-112 | 0-168 | 0-28 | 0-56 | 0-84 | 90KW | |||
t | 7 | 3.5 | 1.75 | 14 | 7 | 3.5 | ||||
Trolleying | m/min | 0-55 | 4KW | |||||||
Slewing | r/min | 0-0.76 | 9*2KW | |||||||
Traveling | m/min | 16/32 | 5.2*4KW | |||||||
Power Supply | 380v 50Hz/440v 60Hz | |||||||||
Necessary electric power | 55LVF;100KVA |
Jib length | Balanced arm | Counter-weight |
70m | 21.2m | 21.8t |
65m | 21.2m | 20.4t |
60m | 21.2m | 18.2t |
55m | 21.2m | 17.35t |
50m | 21.2m | 16.9t |
45m | 21.2m | 13.45t |