Home > Products > Tower Crane > self erecting tower crane QTZ40 4708 mini tower crane
self erecting tower crane QTZ40 4708 mini tower crane
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Product Details
| Condition | New | Application | Construction | |
| Rated Loading Capacity | Request | Rated Lifting Moment | 1250KN.M | |
| Max. Lifting Load | 10 Tons | Max. Lifting Height | 150m | |
| Span | 0-80m | Place of Origin | Henan, China | |
| Brand Name | Hercules | Model Number | QTZ40 4708 | |
| Certification | ISO | Warranty | 12 Months | |
| After-sales Service Provided | Engineers available to service machinery overseas |
Product Description
Self erecting tower crane QTZ40 4708 mini tower Crane
Pictures of Tower Crane
QTZ40 machine is a new type of tower crane which is developed by Hercules. It can be applied widely in high-rise civilian building, bridge and water-conservancy project, big-span industrial workshop and high-rise building, etc.
Specification of Tower Crane
- TOP 5 IN CHINA
- HAVE 40 YEARS EXPERIENCE IN THIS AREA
- 4, 600 STAFFS
1) Steel structure
Steel is the essential safety guarantee for tower crane. The steel we use for our tower crane is tower crane usage special square steel from Wuhan Iron and Steel Group. Steel material for those essential parts like lifting jib, tower top, frame etc is 16 Manganese Steel. Thus to assure safety, advance and high performance of the crane.
2) Hoisting Mechanism
We apply following technology of mature three velocity-variation pole motor, big center distance speed reducer, big diameter drum to effectively enhance the life span of crane. And the equipped rope mechanism solves the rope disorder issue effectively. The crane is specially equipped with hydraulic push brake to assure stable and reliable braking and easy maintenance.
3) Swing Mechanism
The speed change system is by rheostat variation of wound rotor motor or by frequency change system. The swing of tower crane is flexible, stable, exact positioning, highly reduced swing impact force and with high safety performance.
4) Luffe
It applies double-speed or three-speed motors for speed change control according to the jib length, easy running control, low impact force,high operation stability and high efficiency.
5) Control System
The Electric elements are from Schneider Company to assure high system reliability. The control cables uses air plug for easy and fast assembling and maintenance.
6) Operating System
Newly spacecraft type cabinet room with air conditioning system, wide eye view, high consideration of operator comfortableness and maximally to low down operation fault rate.
7) Security Guards
Except for using the common security devices, we uniquely equips high definition operation tracking monitor system which can thoroughly supervise the lifting hook, ground and construction building and can assure safety operation when with sight blockage.
Drawing and Parameter of Tower Crane
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Parts of the Tower Crane
Application of Tower Crane
The Tower Crane is a kind of machine widely used in construction industry. It possesses complex coupling movement due to frequent starting and braking during operation.
Pre-sale services: We can provide you with project design, process design, suitable purchase program for your equipment.Also design and manufacture products based on your specific needs, to train your technical personnel.
Sale: We will accompany you to complete the equipment inspection, construction plan and assist in the development process in detail.
After Sale Service: We send technicians to the scene to guide the equipment installation, commissioning and training your operating personnel.
Why choose us?
Henan hercules crane is mainly engaged in manufacturing Bridge cranes, Gantry cranes, Jib cranes, Port cranes, Tower cranes, Hoists, Mechanical grabs, Hydraulic grabs, winchea and other parts of machinery. And also Henan hercules has become one of the most inflential brand in China's crane industry. Our factory covers an area of 38000 square meters. As professional engineering machinery accessories supplier, we provide high quality products and excellent services for a variety of dock, subway construction, river cleaned, building dismantlement, mineral engineering, municipal engineering and other large projects. Our products are exporting to more than 40 countries and regions.
1.How long do you warranty your machines?
100% brand new when leaving the factory. The seller shall guarantee that the commodity for 1 year, excluding the wearing parts, and the seller will offer the buyer the wearing parts all the time with favorable price.
2. What payment terms will you accept?
T/T. L/C at sight are both accpetable.
3.How about delivery time?
Generally 7-15 days, the machines will be done produced, and maybe a little longer if busy in the factory.
4.How about your after-sale service?
24 hours technical support and solution and free spare parts during warranty.
5.How can we install the plant?
Our engineer will make installation drawing after we send the machine, and if you needed, our engineer will go oversea to guide and train the installation.
Welcome to Henan Hercules Crane Company Co.,Ltd
WhatsApp: +8615837182526
Skype:icy.zhao_1
Contact person : Icy Zhao
0086-371-55659885,0086-15837182526
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Contact Us
- Henan Hercules Crane Machinery Co., Ltd.
- Contact nameAnita Jiang Chat Now
- Phone86-371-55659885
- AddressRoom 20d, Building 8, Cbd Zhengdong District, Zhengzhou, Henan, China, Zhengzhou, Henan
Product Categories
| Bridge Crane | Gantry Crane | Grab | Hoist |
| Jib Crane | New Products | Port Crane | Tower Crane |
| Winch |
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