Product Description
CE High Reliability And Low Noise Double Girder Beam 20 Ton Overhead Crane
The product description of double girder overhead crane
Double Girder overhead crane has such features as tight dimensions, low building headroom, light dead weight and light wheel load.
The bridge crane is applicable to the transfer, assembly, check and repair as well as load and unload at mechanic processing workshop, subsidiary workshop of metallurgical mills, warehouse, goods yard and power station.
They can also be used insteadof common double girder overhead crane at production workshop in light textiles or food industry.
Technical parameters of double girder overhead crane
| Loading capacity |
5 ~ 500t |
| Lifting height |
3 ~ 30 m or customized |
| Lifting speed |
Vary with lifting capacity, or customized. |
| Span |
10.5~31.5 m/min |
| Lifting mechanism |
Wire rope hoist or electric chain hoist |
| 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. |
Driver characteristics of double girder overhead crane
Driver characteristics
1.Operation of large crane adopts traid frequency conversion driver,thus its operation is smooth and stable.
2.All aluminum housing of driver is small in volume, light in weight, and with good heat radiation performance.
3.Modularized design, direct driver installation, compact structure and high accuracy.
4.Unique electromagnetic design thus efficiently reduces electric current and extends service life.
5.Standard thermo sensitive switch, thus effectively uplifts safety grade.
6.Power input adopts heavy-load connector, thus the unloading is convenience and fast, safe and easy to operate.
Details of double girder overhead crane
Electric control system
1.Large crane electric control housing adopts standardized design, thus easy to replace and install.
2.Major electric element adopts international well-known brands such as Schneider and Simons etc.
3.Large crane limit standard equipment adopts Italian GG original importing brand, to ensure effectively safe operation and stopof crane.
4.Power supply of crane, big or small, adopts parallel installation of C type steel double track, enables little resistant and stable operation.
The characteristics of main frame of tail beam
1.The main body of tail beam adopts standard rectangular tube and numerical control automatic process.
2.Small space size stable structural properties, standardized connection with main beam, high interchangeability.
The characteristics of wheels
1.Its material selects to use high strength nodular cast iron, thus has good wearability and shock absorption capability.
2.Mondularized design, compact structure, high degree of standardization, easy to assembly parts.
3.DIN standard internal spline connection, automatic positioning, easy to install and dismantle.
The packing and shipping:
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