30ton double girder overhead crane electric overhead travelling system
General description of double girder overhead crane
Double girder overhead crane is mainly used in inside workshop. It is diveded into two working classes: A5 and A6 according to the use grade and load-up condition.There are three kinds of method for entering the platform of cab from the side, from the end and from the top. The figure is the side entrance.The cab can be either fixed at the left end or at the right end; the figure shows tat the cab is fixed at the left end.Safe side wire or angle iron can be used for electric conduction of the crane;
Technical parameter of double girder overhead crane
| Loading capacity | 5 ~ 500t |
| Lifting height | 3 ~ 30 m or customized |
| Lifting speed | Customized or vary with the lifting capacity |
| Span | 10.5~31.5 m |
| Lifting mechanism | European hoist, European winch trolley |
| Working class | A5 ~ A8 |
| Working temperature | -20 ~ 40 ℃ |
| Power supply | AC-3Phase-220//230380/400/415/440V-50/60Hz |
| Control voltage | DC-36 / 48V |
| Motor protection class | IP54 IP55 IP65 |
| Control way | Cabin, wireless remote, pendant push button. |
| Safety device | Buffer,current overload protection,overload device,power failure protection |
| Application area | Factory,workshop,warehouse,power station,logstic,etc. |
| Painting color | Yellow,Red or Customzied |
Product superiority of double girder overhead crane
1. Support customization, excellent quality guarantee price
Q235B carbon steel structure steel adopts a seamless forming process, more solid and beautiful
A full-span maintenance channel is provided with thin steel plates and two layers of safety handrails along both sides of the bridge
Galvanized epoxy resin paint
Three layers of paint
2. Motor protection class IP54, F class insulation, equipped with an overload protection device.
Hongda brand, smooth operation, long service life design, is the best domestic crane motor.
Insulation class F, protection class ip54
3. The crane operation control adopts CAM control, the driver cab, moves with the vehicle, more convenient and clear control cargo position.
Joystick, button, single light control; Multi-ship speed regulating resistor; Up and down. Left and right; Front and back; Start and stop; An emergency;
Air conditioning can be installed according to customer requirements
Safe and reliable
High work efficiency
Improve your work environment
4. The speed is controlled by frequency conversion, so that the cargo can move and land safely and accurately.
Wire rope hoisting, with trolley, reducer, drum, brake, motor, including overload limit switch
Insulation class F class
Lifelong lubrication (safe use cycle)
Product application of double girder overhead crane
QD type double girder overhead crane can be widely used in coal, building materials, storage, metallurgy, electric power, chemical industry and other industries of mechanical processing, metal structure, assembly, enterprise workshop, smelting workshop, warehouse as well as railway, port and other freight yard between the fixed span of material loading and unloading and handling.
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Double Girder Electric Overhead Travelling Crane 30T Smooth Operation Long Service Life Images
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