China Supplier and Manufacturer QTZ Series Tower Crane
The QTZ series Tower Crane
The QTZ series tower cranes, ranging from QTZ31.5 to QTZ500 (Max Load=3T-25T), is among CHINA Jiuhong’s leading products.With their working radiuses varying from 30m to 80m, QTZ tower cranes are famous for their large operating ranges, varied working methods and wide uses. This series of tower cranes 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. The QTZ series tower cranes have been awarded many honors like “CHINA FAMOUS BRAND”. “QUALITY FIRST” is not only a slogan; it is deeply rooted in the hearts of Jiuhong people. We also provide excellent after-sale service which will get rid of all your worries in the purchase of
our products.
Model | QTZ500 (TC8031) | QTZ315 (TC7035) | QTZ300 (TC7031) | QTZ200 (TC7020) | QTZ160 (TC6516) |
Max Working Radius (m) | 80 | 70 | 70 | 70 | 65 |
Free Height Under Hook (m) | 77 (15 mast sections) | 53 (17 mast sections) | 50 (16 mast sections) | 50 (16 mast sections) | 50 (17 mast sections) |
Max Load (T) | 25 | 16 | 12 | 12 | 10 |
Tip Load (T) | 3.1 | 3.5 | 3.1 | 2.0 | 1.6 |
Max Height Under Hook (m) | 312 | 301 | 221 | 200 | 200 |
Wall Ties for Max Height (sets) | 11 | 11 | 8 | 7 | 6 |
Main Material Specs (mm) | Square Steel Tube from Angle Steel 1802*18 | Square Steel Tube from Angle Steel 1402*16 | Square Steel Tube from Angle Steel 1402*16 | Square Steel Tube from Angle Steel 1402*16 | Square Steel Tube 1352*12 |
Mast Section Dimension (m) | 2.45*2.45*5 | 2.083*2.083*3 | 2.083*2.083*3 | 2.083*2.083*3 | 1.935*1.935*2.8 |
Hoisting Speed (m/min) | 0-102 | 0-120 | 0-102 | 0-102 | 100/50/10 |
Min Steady Falling Speed (m/min) | 2 | 2 | 2 | 2 | 5 |
Slewing Speed (r/min) | 0-0.7 | 0-0.7 | 0-0.7 | 0-0.7 | 0-0.60 |
Radius-changing Speed (m/min) | 0-100 | 0-80 | 0-80 | 0-80 | 0-60 |
Jacking-up Speed (m/min) | 0.4 | 0.46 | 0.46 | 0.46 | 0.4 |
Total Motor Power (kw) | 134 | 117.5 | 117.5 | 117.5 | 86.5 |
Independent Structure Weight (kg) | 175000 | 89300 | 80900 | 72300 | 61150 |
Counter Weight (T) | 25.4 | 27.75 | 27.75 | 27.75 | 18.65 |
Containers for Shipment (Free Height) | 11 * 40’HQ + 1 * 40’OT | 10*40’HQ + 1* 40’OT | 9* 40’HQ + 1*40’OT | 9 * 40’HQ + 1 * 40’OT | 9 * 40’HQ+ 1* 20’GP |
Beijing Jiuhong Heavy Industry Machinery has been engaged in the manufacture of construction lift machinery for 12 years.
Suspended platform, construction elevator, work platforms, cradle, gondola, building hoist, material hoist, portal frame and suspended access equipment are the major products of JH.
The company covers an area of 3.1 million square meters,Building areas are 2.3 million square meters,the registered capital is 8 million yuan,and own the fixed assets of 80 million yuan. The employees more than 500 people (5 advanced engineer, 15 engineer and technology worker are 27.)
In China, Beijing Jiuhong brand series products have spread all over the construction area, the product quality is first class, we could produce the all kinds of special construction machinery and non-standard equipments according to the requirements of customers.
Beijing Jiuhong brand series products have been used in every corner in China, and have been exported to more than 20 counties, such as Middle South Asia, Asian, East Asia, Europe, North America, South America, Latin, Africa, Middle East Asia etc. The volume of export has reached to 30% of total year sales volume, the brand of Beijing Jiuhong has become world famous.
We insist in science and technology innovation, occupying markets with innovations, super quality and absolute faith. Our running principle is that quality comes first, customers come first, and reputation comes first. We face with friends and clients all over the world sincerely. To provide satisfied productions and services is our eternal pursuit and promise. Beijing Jiuhong hopes to cooperate with you sincerely.
After-sales service
Free of charge:
1. The equipments have one year guarantee period. If there is quality problem with any component during this period, we will change it free for you.
2. Spare partsfor one year usage will be provided freely.
3. After-sale service hot line will be on service for 24 hours.
4. Online servicesare available during our work hours. The solution will be shown to you by online video demonstration.
5. Technical information, including manual of installation and maintenance, installation video, are enclosed.
Charge:
1. If you need the technician go to your place to provide guidance on installation and debugging and training of operators, the expense of the technician will be paid by you, including the technician’s round-trip international air tickets, visa application fees, personal insurance, board and lodging expenses.
2. The first 10 days for the service mentioned above are free. If it exceeds 10 days, the customer should pay each technician 50USD/day.
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