High Quality Tower Crane Manufacturer      

I.Main fetures of small tower crane

 This series of tower cranes, ranging from QTZ31.5 to QTZ315 has a horizontal jib frame, a jib-trolley radius-changing mechanism and a hydraulic self-raising mechanism. It is original in design, reliable in operation and satisfactory in shape. Equipped with all necessary safety devices, these cranes show a good speed-control capacity, satisfactory operating stability and high work efficiency. They can be widely used for the construction of high-rise hotels, residential buildings, high-rise industrial buildings, large-span factory buildings and tower-like buildings like tall chimneys.

1."#" Beam Without Ballast;

2.Pre-embedded Four Outriggers Type;

3.Cross Beam Inclined Stay Bar With Ballast;

4.Cross Beam Inclined Stay Bar Without Ballast;

5.Traveling Type (Mobile) Tower cranes;

6.Inside Climbing.

 II.Parameters of small tower crane

1. TOWER CRANE WITH CE, GOST, ISO9000 CERTIFICATE
2, TOP 5 IN CHINA
3, HAVE 40 YEARS EXPERIENCE IN THIS AREA
4, 600 STAFFS

1. Version: fixed or traveling type
2. Free height: 50 meters
3. Max. height: 161 meters
4. Max. radius: 60 meters
5. Jib end load: 1.6 MT at 60 meters
6. Max. load: 10MT at 13.75 meters
7. Hoisting mechanism: JT2.5
8. Drum capacity: 450 meters
9. Lifting speed: 1.82m/min~80.1m/min
10. Slewing mechanism: HZ-125
11. Slewing speed: 0.6r/min
12. Trolley mechanism: BF-125
13. Trolley speed: 25/51m/min
14. Power line voltage: 380V/50Hz
15. Color: yellow
16. Counter weight: Stell-structured frame (without concrete)
17. Mast section: 1.8 x 1.8 x 3m
18. Foundation bolt: included (12 sets)
19. Cabin: included (with air condition)
20. Telescoping cage: included
21. Pump and cylinder: included
22. Main cable: included
23. Basic mast: included