QD double girder overhead crane procurement parameters
Order time: 2021.9.8
Lifting capacity: 6.3 ton
Lifting height: 12/12.7m, 18/18.8m, 18/18.8m, 14/14.7m, 14/14.7m
Span: 22.7m, 24m, 24m, 14.5m, 22.5m
Working voltage: 400v/50hz/3p
Order content: QD 30/10 ton double girder overhead crane*3+QDY 60/15 ton double girder overhead crane*2+QD 30/10 ton double girder overhead crane*1+QD 15/5 ton double girder overhead crane*2+QD 15 /5 ton double-girder overhead crane*3+2.5 cubic 6-petal hydraulic grab*3+electromagnetic hanging beam (130*130*6000)*3
Exporting country: Pakistan
This is an order for overhead cranes from Pakistan in 2021. The customer purchased 9 sets of QD type double-girder overhead cranes and 2 sets of QDY type double-girder overhead cranes as well as 3 sets of hydraulic grabs and 3 sets of electromagnetic hanging beams from our crane factory. This order comes from our other customers in Pakistan. The factory began to formulate a production schedule on September 15, and completed the production and testing of all cranes by January 4, 2022. Shipped to Pakistan on January 25, 2022. The atlas shows some pictures of these 11 sets of overhead crane parts being loaded at the factory and loaded at the port. If you want to know more about QD overhead crane and the latest price of QD overhead crane, please contact us.

Characteristics and application of QD type double girder overhead crane
QD type electric double-girder crane is a common lifting equipment. Its main features are that the trolley conducts electricity and adopts a new I-shaped steel track cable conduction device, which is safe and reliable. The bridge frame of QD hook bridge crane adopts box-shaped main girder and is welded by automatic submerged arc welding. It is worth mentioning that the lifting mechanism can also change according to requirements, for example, a second set of safety devices can be installed. This increases the safety of the device during use. Parts meet the requirements of standardization, serialization and generalization. When the operator is operating, he has a wide field of vision, all of which are operated indoors, and the work is flexible and the working environment is comfortable.

QD hook bridge crane is widely used, such as loading, unloading and handling of ordinary heavy objects, and it can also be equipped with a variety of special cranes for special operations. The advantage is that it is equipped with rainproof equipment when used in the open air. The data in the table is for indoor cranes. The total weight and wheel pressure of outdoor cranes will increase by about 5%. When selecting, the technical requirements such as the working system, the higher and lower temperature of the working environment and the type of power supply should be indicated. It can also be designed and manufactured according to the span required by users.

Brief introduction of QDY metallurgical double girder overhead crane
Product model: QDY type
Lifting tonnage: < 75 tons
Lifting height: 20 meters
Applicable span: 10.5-31.5 meters
Working level: A7
Metallurgical bridge crane product introduction:
The QDY type metallurgical bridge crane is an improved design based on the QD type general purpose bridge crane. It is mainly used for metallurgy, casting and other places for lifting molten metal. The working level of the whole machine is A7 and the rated lifting capacity is less than 75T. It complies with the document No. [2007] No. 375 issued by the General Administration of Quality Supervision, Inspection and Quarantine of the People’s Republic of China. Other places for hoisting molten non-metallic materials and hot solid metals can also be selected by reference.

Environmental conditions:

 The power supply of the crane is three-phase alternating current, the rated frequency is 50HZ, and the rated voltage is 380V;
 The working environment temperature is -10℃~60℃;
 The relative humidity does not exceed 50% at a temperature of 40°C;
 If the above requirements are exceeded, it shall be executed according to the terms of the order contract according to the user’s requirements.
The Other QD Overhead Crane Cases in Pakistan
Application of overhead cranes in Pakistan's construction machinery industry 7 sets double girder cranes installed in steel mill Pakistan 5 ton European-spec Double Girder Overhead Crane for sale to Pakistan 11 sets of QD double-girder overhead cranes sold to Pakistan in 2021 QDX double girder overhead cranes sold to Pakistan in 2021 QD/QDY overhead crane without main beam sold to Pakistan in 2022 QD 15 ton and 20 ton Double Girder Overhead Crane for sale to Pakistan Technical characteristics of the 20 ton overhead crane purchased by a Pakistani steel mill customer Overhead crane for sale Pakistan
How to customize overhead crane in Pakistan
We are a crane manufacturer located in China, providing crane customization services to global crane customers. If you want to customize a overhead crane, you can leave a message on the website or Email: [email protected], tell us the following information, and our sales manager will contact you:

Lifting capacity (ton): __ ?( The rated capacity)
Lifting height (m):__ ? (Height from hook center to the floor)
Span (m): __ ? (Distance between rail center)
Lifting speed (m/min): __ ? ( Single, Dual, Variable)
Traveling distance (m): __ ? (The length of the rail)
Work duty: __ ? (How many hours a day? How many times an hour?)
What material to be lifted: __ ?
Industrial voltage: __ ? ( like :380V, 50Hz, 3ph )
11 sets of QD double-girder overhead cranes sold to Pakistan in 2021