DQCRANES offers a full line of material handling equipment and serves clients from different industries. Ranging from government & military, manufacturing & industrial production, aviation and marine fields.
At DQCRANES, QDX Double Girder Overhead
bridge crane: European optimization design, light dead weight, small wheel load, and short size., is a heavy duty
overhead crane, is applicable to make heavy operation, and the lifting capacity is 5-100 tons.
European Overhead Crane Project in USA
Our American customer buy one set European type
Double Girder Overhead Crane with 40 tons for handling steel coils in their new workshop. For supplying a specific crane design solution, we asked the customer to send us their working environment drawing and to make sure that the crane can be used in their workshop especially for the span of the crane.
During the communication we found that they don’t have the supporting rail beam on the bracket so our engineer design the supporting rail beam according to their workshop dimensions. All the technical requirements are satisfied and then we signed the contract, start the production after we got the 50% prepayments, during the process we always update the situation to our customer to make them understand all the condition.
- Crane types: QDX double girder European overhead crane
- 40 Ton - 22.25M Span, 10.688M Lifting height;
- 40 Ton - 22.15M Span, 10.688M Lifting height;
- Power supply 480V/60HZ/3 Phase
Why choose European overhead crane?
European type cranes have such design concepts as small dimension, light dead weight. Compared with traditional cranes, the limiting distance is minimum from hook to wall, and headroom is the lowest, which makes cranes work more close to the front, and lifting height more higher that increases effective working space of workplace.
Design Features:
- The components of QDX overhead cranes from DQCRANES are the main beam, the end carriages, the electric hoist/Electric Winch, and the four parts of the electrical control. It adheres to the concept of maximizing the smallest parts and the whole machine is maintenance-free.
- The main beam adopts a double main beam box structure, and the track adopts cold drawn special rail steel, which has low height, good straightness and flatness, ensuring stable operation of the trolley, increasing the wheel contact area, reducing wheel pressure, and extending the wheel Service life.
- The end beam adopts automatic welding to form a rectangular tube at one time, with good mechanical performance and stable quality.
- The wheels of the double-beam bridge crane are made of 40Cr, 45# steel forging or HT200 ductile iron, which has high strength, large pressure, and the smallest wheel diameter.
- The whole vehicle can be driven by frequency conversion, which can start, run and stop smoothly without impact.
- The trolley of the European-style double beam bridge crane is small in size and easy to install, which maximizes the net lifting height and saves material stacking space and plant construction costs.
- Control method consists of pendant control, cabin control and wireless remote control, and also can be used in combination.
Safety Devices:
- European standard double girder travelling crane end beam adopts torsion box structure.
- Epoxy zinc-rich paint, two bottoms and two sides, long life, beautiful appearance, good gloss.
- The connection between the main beam and the end beam meets the mechanical tolerances, minimizing the degree of wear.
- The lifting mechanism has a compact structure, which makes the hook stroke more reasonable and the working range is wider.
- Safety sliding contact line power supply, equipped with phase loss protection function.
- Use a highly flexible flat cable to supply power to the trolley, and have a grounding protection function.
- The flashlight door can be connected to the trolley, or it can move freely on the main beam alone.
- Large and small cars adopt three-in-one drive mechanism, frequency conversion stepless speed regulation, stable starting and braking.
- Combined with anti-sway technology, high-precision positioning of lifting items can be realized.
- Safe and reliable, with more than ten protection measures such as overheating protection, overload protection and phase sequence protection.
Crane Manufacturer and Supplier in USA:
- DQCRANES designs, installs, and services complete lines of overhead cranes for industrial and manufacturing facilities. No matter light duty or heavy lift we will cover.
- We have a professional team of skilled overhead building crane technicians that provide maintenance, repair, modernization programs, inspections, and parts for overhead crane systems.
- Our bridge cranes are rather popular industrial lifting solutions that can include overhead cranes, gantry cranes, workstation cranes, jib cranes, free standing cranes, and crane spare parts and standard wire rope hoists, chain hoists and end trucks.
- We design and install custom overhead crane systems of single or multiple bridges that incorporate the tools you need to improve productivity, speed of operations, and safety.
Visit us online today for top-of-the-line of crane and crane parts.
