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.
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.
15 Ton Double Beam Overhead Crane Safety System:
- Overload protection in the event of overload, the hoist unit switches off and only the lowering motion is possible.
- Long and cross travel limited by means of preliminary and final limit switches or Wireless anti-collision device.
- Anti-falling protection for the Three-in-One electric motor of trolley and crane prevents from accidental falling.
- All movements can be switched off by actuating the emergency-off switch at the control station via a main contact.
- High quality long time bearing polyurethane materials buffer fixed at the end of trolley travelling and crane travelling to prevent over traveling.
- Safety hook latch used for avoiding the lifted material out off from the hook.
- Audible and visual alarm device to inform the person stay near by the travelling crane.
- Rain Cover for lifting mechanism of outdoor cranes, electric cabinet and driving mechanism.
- Protective earth conductor is fitted as standard.
- Voltage lower protection system.
- Current overload protection system.
Dongqi Overhead Cranes Installation Service:
- Dongqi Cranes could supply a complete set of overhead crane design, overhead crane manual, overhead crane drawing, overhead crane wiring diagram, overhead crane electrical diagram and overhead crane safety video after our customers placed their orders.
- Normally our engineers and technician will do supervision the installation, loading test, and provide operator training, maintenance training, also safety training on-site. Also the customer can do installation by themselves according to their requirement.
As a professional overhead bridge crane manufacturer & supplier, Dongqi can offer complete solutions—including equipment, inspections and maintenance, and training for operators and service personnel. To learn more, contact Dongqi Cranes now.
Other Different Types of Overhead Crane Cases in 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 us: sales010@cranesdq.com, 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 )
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