China-Made Engineering Machinery Construction Equipment Tower Crane Price Discount 10 Ton Tower Crane 7015
| Model |
Max Load |
Jib Length |
Free Standing Height |
Top Load |
Mast Section Size |
| QTZ50(4810) |
4t |
48m |
29m |
1t |
1.5*1.5*2.2m |
| QTZ50(5008) |
4t |
50m |
29m |
0.8t |
1.5*1.5*2.2m |
| QTZ63(5013) |
5t |
50m |
38m |
1.3t |
1.5*1.5*2.5m |
| 5t |
50m |
38m |
1.3t |
1.6*1.6*2.5m |
| 5t |
50m |
42.5m |
1.3t |
1.6*1.6*2.8m |
| 6t |
50m |
40m |
1.3t |
1.6*1.6*2.5m |
| 6t |
50m |
42m |
1.3t |
1.6*1.6*2.8m |
| 5t |
50m |
36.5m |
1.3t |
1.2*1.2*3.0m |
| 6t |
50m |
44m |
1.3t |
1.2*1.2*3.0m |
| QTZ80(5610) |
6t |
56m |
42m |
1.0t |
1.6*1.6*2.8m |
| 6t |
56m |
44m |
1.0t |
1.2*1.2*3.0m |
| QTZ80(5612) |
6t |
56m |
40m |
1.2t |
1.6*1.6*2.8m |
| QTZ80(5613) |
6t |
56m |
42m |
1.3t |
1.6*1.6*2.8m |
| 6t |
56m |
44m |
1.3t |
1.2*1.2*3.0m |
| QTZ80(6010) |
6t |
60m |
40m |
1.0t |
1.6*1.6*2.8m |
| 6t |
60m |
45m |
1.0t |
1.8*1.8*2.8m |
| 6t |
60m |
44m |
1.0t |
1.2*1.2*3.0m |
| QTZ80(6012) |
6t |
60m |
40m |
1.2t |
1.6*1.6*2.8m |
| 6t |
60m |
45m |
1.2t |
1.8*1.8*2.8m |
| 6t |
60m |
44m |
1.2t |
1.2*1.2*3.0m |
| QTZ100(6013) |
6t |
60m |
40m |
1.3t |
1.6*1.6*2.8m |
| 8t |
60m |
45m |
1.3t |
1.8*1.8*2.8m |
| 8t |
60m |
44m |
1.3t |
1.2*1.2*3.0m |
| QTZ125(6513) |
6t |
65m |
45m |
1.3t |
1.8*1.8*2.8m |
| 8t |
65m |
45m |
1.3t |
1.8*1.8*2.8m |
| QTZ125(6015) |
8t |
60m |
45m |
1.5t |
2.0*2.0*3.0m |
| 10t |
60m |
45m |
1.5t |
1.8*1.8*2.8m |
| 10t |
60m |
44m |
1.5t |
1.6*1.6*3.0m |
| 10t |
60m |
60m |
1.5t |
2.0*2.0*3.0m |
| QTZ160(6024) |
10t |
60m |
59.7m |
2.4t |
2.0*2.0*3.0m |
| 10t |
60m |
64.7m |
2.4t |
2.0*2.0*3.0m |
| QTZ160(6516) |
8t |
65m |
50m |
1.6t |
1.6*1.6*3.0m |
| 8t |
65m |
50m |
1.6t |
1.8*1.8*2.8m |
| QTZ200(6520) |
10t |
65m |
59.7m |
2.0t |
2.0*2.0*3.0m |
| 10t |
65m |
64.7m |
2.0t |
2.0*2.0*3.0m |
| 10t |
65m |
53.5m |
2.0t |
2.0*2.0*3.0m |
| QTZ250(7021) |
12t |
70m |
59.7m |
2.1t |
2.0*2.0*3.0m |
| QTZ250(7025) |
12t |
70m |
59.7m |
2.5t |
2.0*2.0*3.0m |
| QTZ250(7032) |
12t |
70m |
52.5m |
3.2t |
2.0*2.0*3.0m |
| 12t |
70m |
57.5m |
3.2t |
2.0*2.0*3.0m |
| 12t |
70m |
38.8m |
3.2t |
2.0*2.0*3.0m |
| QTZ250(7027) |
16t |
70m |
52.5m |
2.7t |
2.0*2.0*3.0m |
| 16t |
70m |
38.8m |
2.7t |
2.0*2.0*30.m |
| QTZ315(7530) |
16t |
75m |
52.5m |
3.0t |
2.0*2.0*3.0m |
| QTZ500(8522) |
25t |
85m |
73m |
2.2t |
2.5*2.5*5.95m |
The maximum lifting torque of the PT7015 tower crane is 290t.m, and the maximum lifting capacity is 12t. A total of 8 arm length combinations of 35m-70m can be realized, which can meet the needs of different hoisting environments.
The international top stress calculation software is used to analyze the safety of the tower crane structure, and the force on each node of the tower crane is calculated to ensure the overall safety of the tower crane. The three-dimensional solidworks software is used to design, and each component has a high degree of coordination in the design. Ensure that the tower crane runs smoothly. It is among the top high-end in the domestic industry.
The PT7015 tower crane adopts laser blanking, with small deformation and high precision, ensuring subsequent robotic welding. Through the turntable welding workstation, the crane arm welding line, and the fully automatic welding line of the chip standard section, the unmanned welding is basically realized, and the post-welding is adopted. Processing technology to ensure dimensional accuracy and product interchangeability. After the steel structure is riveted and welded, the shot blasting, rust removal, and stain removal treatments are performed to increase the adhesion of the plastic powder and ensure that it reaches the Sa2.5 international standard. The surface is clean, the weather resistance is good, and the service life is long.
The increase in the weight of the PT7015 tower crane hook is conducive to improving the effect of hoisting wire rope arranging and increasing the service life of the wire rope. The sag of the hoisting wire rope is reduced by 35%, which is conducive to the construction of towers.
New frequency conversion faster, more stable and more accurate
The PT7015 tower crane is equipped with a full frequency conversion control system and an intelligent safety monitoring system. It adopts a new generation of rotation vector control algorithm, which has fast start and stop, stable operation, accurate positioning and strong wind resistance. Leading more than 10% of models of the same level. The new hoisting frequency conversion control technology can make the tower crane's hoisting speed as high as 100m/min, and the micro-speed function as low as 5mm/s, and it is equipped with on-load and speed-on-speed technology throughout the entire process. The overall hoisting efficiency is increased by 30%, which is efficient and accurate.
Modular design of components
PT7015 series tower crane components adopt modular design. The common rate of tower crane components at the same level is over 80%. The tower body has high versatility. The new and old tower crane standard sections can be used interchangeably, which reduces user input and improves return on investment.
New intelligent security supervision to ensure safety "prevent disease".
The new intelligent safety monitoring system adopts dual protection of mechanical and electronic safety devices to monitor the lifting height, luffing range, lifting weight and torque in real time, ensuring the safety of control in all aspects. A video surveillance system can be installed to monitor the hoisting, cab operation, and hook operation in real time, ensuring the safety of hoisting to the greatest extent. It can be equipped with a tower crane attitude monitor to monitor the attitude of the tower crane in real time, remote big data real-time analysis, and an additional layer of intelligent protection beyond the traditional limit protection.
cloud service
Without having to arrive at the construction site, you can realize complex inverter parameter customization to meet the driving requirements of different drivers. Device management can be easily achieved through mobile APP, reducing management and operating costs, creating greater value for customers, and effectively helping customers improve their management capabilities.
The Steel Structure with Long Lifespan and High Safety The flat-top tower crane is designed without any pull rod so as to reduce the height of the tower top and meet the requirements on different work sites. Especially suitable for disassembling and assembling on restricted construction sites or during the multi-tower cross operation The height difference between tower bodies can be reduced to save much space and cost.
Trolleying Mechanism
Variable frequency speed regulation, stable and reliable starting and braking Low maintenance rate gear reducer The operation efficiency is 10% higher than that of ordinary trolleybus. |
Hook
Increase the weight of the hook, effectively improve the rope lining effect during lifting; adopt new structure to prevent the hook pulley from falling off, completely solve the problem of rope falling off. A movable joint is added between the hook plate and the cross beam to facilitate the hook operation. |
Trolley
A semi-circular protective ring is added to the lower part of the sports car pulley, which fundamentally solve the wire rope groove failure caused by high-speed lifting during the turning process.
|
Mast section
Overall processing after welding, high connection accuracy, more effortless disassembly; Each section is equipped with a rest platform, which is convenient for disassembling the pins, and the inclined aluminum alloy ladder makes climbing safer and labor-saving; |
Cabin
Convenient installation, low operation cost and long service life of products
|
Telescopic
The frame, lifting cylinder and lifting beam have been assembled before leaving the factory, which can be directly hoisted on site |
Hydraulic Jacking Mechanism
The mechanism and the jacking system have been refueled, the wire rope has been wound, and the tower crane is ready for use; saving on-site installation costs.
|
Safety protection device
The weight limiter and torque limiter adopt a tension ring structure. Lifting, slewing, and trolleying limiter adopts cast aluminum casing with long service life, and adopts products from Guiyang Electric Control Factory. |
RUIKAI Tower Crane Feature&advantage:
1.It has ultra long arm and large coverage area.
2.The standard segment section is wide. Rigidity is good. Complete machine is stable and swings slightly when craning.
3.The standard segment principal branch is big.
4.The electrical system uses domestic high quality or importing parts. Its performance is stable and reliable.
5.The standard segment, draw bar, top-bottom turntable and other major components is welded by CO2 which penetrates deeply.
6.The slewing mechanism adopts winding motor which starts smoothly and reliably and places conveniently and efficiently.
7. Hoisting mechanism with good performance in speeding, lifting and declining smoothly.
1.Seaworthy package, packing by 40 HQ container.
2.Shipped within 20 days.
| Installation Instructions |
1- One year warranty for whole machines.
2- Providing free quick-wear part.
3- Low charge for continue maintenance when warranty is expired.
4- Exclusive engineer support at any time.
5- We can provide free training to end-users
Jiangsu Ruikai Machinery Co., Ltd. is a designated manufacturer of construction machinery recognized by the General Administration of quality supervision and inspection of the people's Republic of China. It has obtained national grade a qualification and ISO9001:2008 international quality system certification certificate. It has provincial technical center and seven national patent certificates. It's QTZ125 and QTZ160 series tower cranes and SC200/200 construction elevators have passed the provincial new product appraisal.
The company is located in Jianhu high tech Zone of Jiangsu province with outstanding people, beautiful scenery, convenient transportation and unique geographical location.The company was founded in 2009, with a total investment of 280 million, with a plant area of 65000 square meters and a total of 360 employees. The main production of "Ruikai" brand: pointed tower crane, flat head tower crane,construction hoist, concrete pump and other products. "Ruikai" brand series products have stable quality, reliable performance, low maintenance rate and convenient disassembly and assembly.
Company of "Ruikai" brand advanced technology, management practices, quality first, customer satisfaction, quality policy toward "no accident, zero defect" quality objectives struggle, Ruikai be hard work, high efficiency, and high standards to fulfill their commitment to quality cheap products and excellent service with you to embark on the road of industries to take off.
Sincerely invites talented people close cooperation and seek common cause to create brilliant.
Pre-sale Service
1. We can customize products according to client's demand.Many styles of products for your choices.
2. High Quality + Factory Price + Quick Response + Reliable Service, is what we trying best to offer you
3. All of our products are produce by our professional workman and we have our high-work-effect foreign trade team, you can totally believe our service.
4. We have more than 20 year experience in design and manufacture, we cherish every order from our honor
5. The details technical data and CAD drawing will provide you at first time.
After You Choose us
1. We will count cheapest shipping cost and make invoice to you at once.
2. Test each machine before delivery to ensure plants quality, then send out to you after your payment.
3. Our engineers are available to guide the operators abroad.
4. Strict quality control system, supervision the work to ensure the best crane for you.
5. Strict production line, make sure manufacture the goods on time.
6. Best cooperation forwarder provide the soonest and reliable service foe our goods.
After-sale Service
1. We are very glad that customer give us some suggestion for price and products.
2. We supply you installation video to assist you to install the crane to help you save the installation cost
3. Send free spare parts within warranty time
4. Provide Installation manual and operation manual ,electric drawing
5. 24*7 hours on line service
Please contact with me with the following parameters:
1. Load capacity:? ton (5ton 6ton 8ton 10ton...?)
2. Lift height:?m (the distance from the hook to the ground)
3. Tip load:? ton
4. Jib length:?m (or project height?)
5. Power supply: is it 380V/3P/50HZ? we could customize according to your requirement.
Audited Supplier 
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