250 16Ton 12Ton Jib 70M Boom Length Construction Top-Slewing Fixed Tower Crane
Our company's products have four series and dozens of different specifications and models. QTZ series(topkit tower crane) 4808, 4810, 5010, 5012, 5610, 6010, 6012, 6013, 6015, 7030, 7040, 7050 tower cranes developed and produced by the company; QTP series (topless/flat-top tower crane)5015, 5510, 6010, 6013, 6015, 7015 flat-top tower cranes; QTD series(Luffing tower crane) 3520, 4015, 5020 boom tower cranes; QW series 1830 and 3023 roof tower cranes and SC200/200 construction elevators.
Product Parameters
The QTZ250 (730) top-slewing tower crane is a new type of lifting and transportation machinery designed to meet the requirements of high-rise building construction and equipment installation. The crane is a multi-purpose tower crane with a horizontal arm frame, a trolley variable amplitude, and an upward rotating self elevating mechanism. The arm length is 70 meters, and the rated maximum lifting capacity is 12-16 tons.
Main Specifications
| Items |
Unit |
2Ratio |
4Ratio |
Motor |
| Hoisting |
m/min |
0~85/0~42 |
0~42/0~21 |
55KW ☆ >490m |
Frequency Control |
| t |
3/6 |
6/12 |
| m/min |
0~33/0~66 |
0~16.5/0~33 |
55kw ☆ >490m |
| t |
8/4 |
16/8 |
| Trolleying |
m/min |
0~65 |
7.5kw |
| Slewing |
r/min |
0~0.7 |
2x145N.m |
| Climbing |
m/min |
0.4 |
7.5kw |
| Traveling |
m/min |
25/12.5 |
2x2.6/5.2kw |
★To be supplied as per client's specific require
Features and advantages:
1. This machine has a wide range of adaptability, which can not only meet the needs of general civil buildings in small, medium-sized, and urban areas, but also fully meet the needs of high and multi-story civil building construction in large and medium-sized cities. It can also be used for the construction of multi-layer and large-span industrial factories, as well as tower-shaped buildings such as tall chimneys and silos that use sliding membrane construction. It can also be used for loading and unloading work at ports and freight yards.
2. Easy installation and disassembly, using hydraulic lifting devices to increase or reduce the standard section of the tower body, so that the lifting height of the tower crane can adapt to changes in building height
3. High working speed, good speed regulation performance, stable operation, and high efficiency. The lifting mechanism basically achieves heavy load, low speed, and light load, high speed
4. The safety protection devices are complete, sensitive and reliable
5. The driver's cab is independent and external, and uses a linkage console to control various mechanisms, making it spacious, comfortable, safe, easy to operate, and with a good view
Product Description
Our Advantages
Company Profile
Linyi Huaxia Heavy Industry Co., Ltd., located at No. 115, Huaxia Road, Linyi Economic Development Zone, is a subsidiary invested and established by Shandong Huaxia Group, the largest tower crane manufacturer in China, with fixed assets of 500 million yuan, an area of 486 mu and a building area of 100000 square meters. It is mainly engaged in the production and sales of construction machinery and related accessories.
Our company has advanced production technology, perfect quality management system, standardized management system and perfect after-sales service system, and has passed ISO9001:2008 quality management system certification, AAA level standardization enterprise good behavior confirmation and measurement qualification confirmation. The company has also established a rapid response mechanism for interaction and coordination between after-sales service departments, sales outlets and production plants. Once there are problems reported by customers, they will immediately investigate and solve them without delay.
"Huaxia" tower crane has won the first place in China's sales volume for 13 consecutive years from 1999 to 2012, with a market share of 28%, and has been exported to 31 countries and regions such as Asia, Europe, the Americas and Africa. At present, the company's products have four series and dozens of different specifications and models. QTZ series 4808, 4810, 5010, 5012, 5610, 6010, 6012, 6013, 6015, 7030, 7040, 7050 tower cranes developed and produced by the company; QTP series 5015, 5510, 6010, 6013, 6015, 7015 flat-head tower cranes; QTD series 3520, 4015, 5020 boom tower cranes; QW series 1830 and 3023 roof tower cranes and SC200/200 construction elevators. The product has advanced technical parameters, reliable performance, beautiful appearance, reasonable structure, and excellent quality. It has the outstanding advantages of simplicity, practicality, and reasonable price, and can also meet the construction requirements of high-rise housing and high-rise industrial buildings.
The "Huaxia" trademark was rated as "China Famous Trademark" by the State Administration for Industry and Commerce. Over the years, the company has always adhered to the production and operation philosophy of "quality first, customer first", strives for survival with quality, wins development with service, and relies on high-quality products and service integrity to win the majority of new and old customers. It has been awarded the honorary titles of "Top 100 Enterprises", "Advanced Enterprises", "Contract-abiding and Trustworthy Enterprises", "Star Enterprises", "Advanced Grassroots Party Organizations" and "Meritorious Enterprises" by the municipal people's government for many times, In 2011, it won the Linyi Mayor's Quality Award.
We actively participate in the promotion and industry exchange activities, and pay close attention to quality management. Huaxia Heavy Industry will continue to wholeheartedly provide customers with all-round quality services.
Certifications
Packaging & Shipping
FAQ
Q1: How many countries have you exported your products to?
A1:Our tower cranes had exported to more than 20 countries, such as Korea, Vietnam, Philippines, Indonesia, India, Sri Lanka, Cambodia, Russia, Kazakhstan, Brazil, Algeria, Ukraine, Turkey etc.
Q2: How to confirm a suitable tower crane model?
A2: My dear friends, please tell us the below basic parameters to confirm tower crane model:
a. Building height or tower crane working height.
b. Max load capacity and tip load capacity.
c. Span or jib length
d. Other Special requirements
Q3: Can you install the tower crane or hoist for us
A3: Yes, we can send one engineer to your country for installing, but you should bear the cost.
Contact Us
If you are interested in our products, please feel free to contact us!
Audited Supplier 
The QTZ250 (730) top-slewing tower crane is a new type of lifting and transportation machinery designed to meet the requirements of high-rise building construction and equipment installation. The crane is a multi-purpose tower crane with a horizontal arm frame, a trolley variable amplitude, and an upward rotating self elevating mechanism. The arm length is 70 meters, and the rated maximum lifting capacity is 12-16 tons.
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