Dongqi 15 ton double girder overhead crane for sale to Pakistan is a top running overhead crane with two trolley, is widely used in industrial and mining industries, warehouses, workshops for goods loading, especially applicable to extra-wide, extra-long items. Top-running cranes are the ideal solution for industrial buildings with limited headroom. Running on rails mounted atop the runway beam, top-running cranes gain extra lifting height over what is possible with an underhung crane. A double girder top-running crane provides greater hook height than a single girder, as the hoist is positioned between the double girders. double girder crane is also easier to install and service.
Custom Double Girder Crane Structural Construction Details:
- Lifting Capacity: 15 ton
- Lifting Height: 9 meters
- Span: 14 meters
- Lifting Speed: 0.8/5.0 m/min
- Trolley Running Speed: 2.0/5.0 m/min
- Bridge Running Speed:5.0/15.0 m/min
15 Ton Double Girder Overhead Crane with Double Trolley Features:
- Dongqi double girder overhead crane are mainly consists of girder frame, crane travelling device, two lifting trolley and electrical parts. The two trolley could work separately and at the same time.
- Bridge adopts box welded structure, high degree of vertical and horizontal rigidity, crane travelling mechanism adopts separate drive.
- Double girder crane has a strong beam and a stable travelling mechanism, the emergency switch can stop any movement once any dangerous happened.
- Double trolley overhead crane is rely on the bridge frame along the workshop rail direction moving longitudinal, the trolley along the main beam direction moving transverse and the hook lifting movement to work.
- Top running double girder crane with double trolley is suitable to lift long materials (wood, paper tube, pipe and bar) in workshops or outdoors to store in factory and mines. But is prohibited to use the equipment in the combustible, explosive or corrosives environment.
