Tower Cranes and Building Hoists
| Price: |
Negotiable/Piece |
| Trade Terms: |
FOB |
| Min Order: |
1/Piece |
| Pay Type: |
L/C,T/T |
Product Specifications
| Prod Model: |
Kinds of types of tower cranes and building hoists |
| Markets: |
North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe |
| Application: |
Construction Usage |
| Sling Type: |
Wire Rope |
| Power Source: |
Electric |
Product Description
"Using technology of frequency modulation"
Frequency modulation Tower-Crane is the result of applying digital on traditional tower crane technology. This has caught up advanced standard on the world. Frequency modulation tower crane was popularly used on all high building in Vietnam, China, Brunei, Singapore, Canada and so on.
Connected system of tower crane is controlled by frequency equipment. Gear-box are imported with stable and durable operation, minimum troubles of operation. All signals are sent to microprocessor, this microprocessor will control signals and logic process. And all structures are controlled automatically. Errors are forecasted automatically. Condition of operation is controlled by microprocessor equipment without switch. Control cabin is designed by special insulating glass for convenient space of cabin, wide scope of observing for operator.
Trolley
Flexibly and solidly moving speed;
Installed motor with special frequency control;
Installed speed reduction device to maintain freely;
Automatically showing troubles in operating;
Hardly appear troubles at operating time;
Never appear suddenly over-speed.
Hoisting System
Solidly operation speed;
Installed motor with special frequency control;
Installed slewing-speed reduction device;
Equipped Control-speed device of lifting hook with exactly position limiter at space;
Automatically showing troubles in operation;
On stopping operation at neutral speed, tower crane is installed with unload prevent vibrating system that restrict machine's wear;
Automatically showing over-speed troubles in operation;
Lifting speed can be up to 180m/min, under 2500kg loading capacity.
Space cabin
Installed according to structure "humanization", operator can observe overview;
Installed air-condition (in option);
Installed system of electrical display (equipped crystal parameter show speed and amplitude frequency).
Pneumatically operator's chair.
Slewing System
Stably and safety operation in load as well as unload-Operation;
Installed special motor for controlling frequency;
Installed slewing-speed brake;
Controlled moment according to main and auxiliary constant of position limiter;
Hardly appear troubles in operation;
Automatically showing troubles (If appear at operation);
Automatically spilling through oil lubricating system as cycle.
Connection system and Tower Section
The combination between tower crane and other structures is connected by high degree steel pin-rod and bolt system. Therefore, conveniently in installation and dismantlement, heavy on load pressure.
Tower section made by high degree steel structure, therefore, stability and solidity on operation.
Hydraulic lift-up device
with unique hydraulic lifting system is locally manufactured and applied according to the advanced technology on the world, made it meeting all the leading standards of high quality on the world.
Shandong Minglong Construction Machinery Co., Ltd, an incorporated company restructured based on former Shandong Zhangqiu Crane Factory, is a professional tower crane manufacturer recognized by the Ministry of Construction. It was one of the first enterprises that achieved Production License issued by the Ministry of Construction in 1988 and one of the enterprises that achieved Special Industry Tower Crane Manufacture License issued by State Bureau of Technical Supervision in 2003. In April 2005 it achieved Special Equipment Manufacturing License of People's Republic of China and has been certificated ISO 9001: 2000 standard. In 2010, Minglong set up a new trading company-Jinan Sanyisan International Trading Co., Ltd,dealing with kinds of construction machineries and building materials. For more than two decades, we have developed the advanced level QTZ40, QTZ50, QTZ63, QTZ80, QTZ100 QTZ125 and QTZ 160 self-telescoping, top slewing and trolleying on horizontal jib tower cranes with Changsha Institute of Construction Machinery of the Ministry of Construction.
Besides tower cranes, we also developed WL160 hoisting machine, SCD200/200 construction elevator, JS350, JS500 and JS750 compulsory twin shaft mixer and associated concrete and stabilized soil mixing station. Meanwhile, we also offer monitoring systems and devices of tower cranes and building hoists: anti-collision system, safety protection monitoring system, wind-speed transmitter, overload limiters, load moment limiter, height, radius and slewing limiters, GPRS remote controlling system, space limit monitoring system, anti-overturning monitor controller, wireless floor call system of building hoist, sensors of tower cranes and automatic leveling device system of building hoist.
In the past 30 years, we always adhere to "Science and technology are the primary productivie forces", established "Crane Research Institute", developed education and training of staff, and introduced a group of talents from colleges and universities, gradually optimizing, updating and upgrading products, and leading the industry. Adhering to corporate spirit of "credit by quality, development by innovation, profit by scale, serve customers whole-heartedly", we try our best to meet customers' demands. We have set up many marketing offices and agents at home and abroad!
For more information about our products, please contact us at any time. Minglong welcome customers from all over the world.
