Q235 Steel Overhead Under Running Crane Single Box Girder Crane
Overhead Under Running Crane Description
The single-girder overhead crane is a lifting equipment that is horizontally mounted over workshops, warehouses and stockyards for material hoisting. Because its two ends sit on tall concrete columns or metal supports, it is shaped like a bridge. The bridge of the single-girder bridge crane runs longitudinally along the tracks laid on the elevated on both sides, which can make full use of the space under the bridge to lift materials without being hindered by ground equipment. It is the most widely used and the largest number of hoisting machinery.
It is a kind of light duty crane, with a capacity of 1 to 20 tons. The span is 7.5to 31.5 meters. Working grade is A3. Working temperature is -25°C to 40°C. It is matched with electric hoist which is CD model or MD model.
This kind of overhead crane (overhead crane) is widely used in factories, warehouses, material inventories and other places to lift goods. It is forbidden to use in flammable, explosive and other corrosive environments.
Overhead Under Running Crane Technical Data Sheet
Condition | New |
Max. Lifting Load | 20T |
Max. Lifting Height | 30M |
Span | 7.5~22.5m |
Place of Origin | China , Henan |
Brand Name | YT |
Certification | ISO CE |
Warranty | 1.5 years |
Weight (KG) | 1650kg |
Crane type | LDA |
Lifting weight | 1-20T |
Lifting height | 6~20m |
Lifting speed | 8/0.8 m/m in |
Working class | A3 |
Electric current | 380V 50Hz three-phase |
Span | 7.5~22.5m |
Working speed | 20~30m/min |
Width of trail | 37~70mm |
Safety protection of single girder overhead cranes
1. Weight overload protection device
2. High-quality, long-term use, impact-resistant polyurethane buffer
3. Crane limit switch
4. Loss of pressure protection
5. Emergency stop system
6. Lifting limiter
General characteristics of single girder overhead cranes
1. Crane steel material: Q235B, Q345B/Q345D
2. The box structure makes it firm and stable, independent handle operation, and can also be equipped with wireless remote control, with powerful functions and reasonable appearance.
3. Wheels: All wheels are vacuum forged, (or according to customer requirements), and medium frequency quenching, made by our factory.
4. The wheels, wire ropes, gears, and couplings are produced and casted by CNC machine tools.
5. Motors: Nanjing Special Motors or Nanjing General Factory Motors, the quality is leading domestically.
6. Brand of main Electrical part: Schneider or Siemens brand.
7. Control method: Pendant line with pressing button control, remote control, operator cabin control.
Overhead Under Running Crane Images