This series of tower cranes, ranging from QTZ31.5 to QTZ315, features a horizontal jib frame, a jib trolley radius change mechanism, and a hydraulic self-raising mechanism. It is original in design, reliable in operation, and satisfactory in shape. Equipped with necessary safety devices, these cranes show good speed-control capacity, satisfactory operation stability, and high work efficiency. It can be widely used for construction of high-rise hotels, residential buildings, high-rise industrial buildings, large-span factory buildings, and tower-like buildings like tall chimneys.
Technical Specifications
Parameter
Details (QTZ63-5010)
Max Load
5 t
Tip load
1.0 t @ 50 m
Jib length
50m
Hoist height
Customized to demand
Lift speed
70/35/9 m/min
Trolley speed
35/17.5/4.5 m/min
Slewing speed
0.71 r/min
Jack climbing speed
0.4 m/min
Features & Advantages
★ Ultra-long arm and large coverage area.
★ Wide standard segment section with high rigidity for stability during craning.
★ Electrical system uses high-quality domestic or imported components for reliable performance.
★ Major components (standard segment, draw bar, turntable) welded via deep-penetrating CO2.
★ Slewing mechanism adopts winding motor for smooth, efficient starts and placement.
★ Hoisting mechanism offers excellent performance in speeding, lifting, and declining.
Reference Models
Model
Standard Model
Jib Length (m)
Tip Load (t)
Max Load (ton)
QZT31.5
4208
42
0.8
3
QZT40
4708 / 4808
47 / 48
0.8
4
QTZ50
5008
50
0.8
4
QTZ100
6010 / 6013
60
1.0 / 1.3
8
QTZ125
6015
60
1.5
8 / 10
QTZ160
6515
65
1.6
10
QTZ250
7030
70
3
12
QTZ315
7040
70
4
18
Manufacturing Technique
High Quality Components
Installation Instructions
Global Successful Projects
Oman
Pakistan
Guinea
Maldives
Cambodia
Vietnam
In recent years, tower cranes have been exported to many countries including Guinea, Oman, Australia, UK, USA, Malawi, Cambodia, Philippines, Bangladesh, and more.
Workshop & Stock
Workshop
Painting room
In Stock
Dedicated to the research and development of lifting and materials handling technologies, we adopt innovative ideas and designs. We are committed to helping customers improve production efficiency and achieve the best return on investment.
Packing & Delivery
Seaworthy package: Packing by 40 HQ container. Shipped within 7 days.
Frequently Asked Questions (FAQ)
1. What is the maximum load capacity of the QTZ 5010 tower crane?The QTZ 5010 has a maximum load capacity of 5 tons.
2. Can the hoist height be customized?Yes, the hoist height can be adjusted according to your specific project requirements.
3. What kind of power supply is required?The standard power supply is 380V/3P/50HZ, but we can customize it to meet your local requirements.
4. How is the tower crane packaged for shipping?We use seaworthy packaging, typically shipped via 40 HQ containers to ensure safety during transit.
5. What safety features are included?Our cranes are equipped with essential safety devices, high-quality electrical components, and deep-penetration CO2 welding for maximum stability and safety.
6. What is the typical jib length for the 5T model?The standard jib length for the QTZ63-5010 model is 50 meters.
Osfor Toy
