160T Motor Driven Electric Winch Trolley Double Beam Overhead
Travelling Warehouse Crane
General description of double girder overhead crane
1.Double girder overhead bridge crane sometimes also called bridge
cranes, eot cranes or QD type bridge crane, which are cranes winch
traveling along the bridge between parallel runways.
It is composed of main beam, end carriage, hoist or winch, electric
power transmission device and operation room.
2.The double overhead bridge crane is widely used indoors, station,
port, workshop, plant, stockyard.
Double girder overhead bridge cranes are an excellent choice where
high speeds and heavy service are required.
3.There are three control method, Pendent line, Wireless remote
control and Operation room.
This overhead bridge crane is suitable for any environment.
4.We can customized overhead crane according to customer need.
Technical parameter of double girder overhead crane
| Capacity | t | 5 | 10 | 16/3.2 | 20/3 | 32/5 | 50/10 |
| Span | m | 10.5-31.5 |
| Speed | Main lifting | m/min | 12.5 | 8.5 | 7.9 | 7.2 | 7.8 | 5.9 |
| crab travelling | 37.2 | 43.8 | 14.5 | 12.7 | 19.5 | 13.2 |
| Trolley travelling | 89.8-92.3 | 89.8-84.7 | 84.7-87.6 | 89.8-84.7 | 87.6-74.6 | 74.6-85.9 |
| Motor | Main lifting | Type/KW | YZR160L-6/13 | YZR180L-6/17 | YZR225M-8/26 | YZR225M-8/26 | YZR280S-8/52 | YZR280M-10/55 |
| crab travelling | YZR112M-6/1.8 | YZR132M1-6/2.5 | YZR180M2-6/8.5 | YZR160L-6/13 | YZR160L-6/13 | YZR200L-6/26 |
|
| Trolley travelling | YZR132M2-6/4 | YZR132M2-6/4 | YZR160M1-6/6.3 | YZR160M1-6/6.3 | YZR160M2-6/8.5 | YZR160L-6/13 |
| Max wheel load | KN | 74-126 | 1.2-162 | 141-211 | 163-239 | 237-335 | 333-457 |
| Steel track recomment | Crab | kg/m | 18 | 24 | 43 |
| Trolley | | 43 | 43 | Qu70 | Qu80 |
| Power supply | AC 380v 50HZ 3-phase |
Product Feature of double girder overhead crane
1.Reasonable structure and strong rigidit.Three in one
design(reducer,motor,brake) save space and Increase effective
lifting height.
2.Easy for Installation and maintenance.
3. Weight overload protection device.
4.Depending on lifting cargo, crane can be equipped with hanging
beam magnet or magnet chuck or Grab or C hook.
5.Crane is equipped with all moving limit switch, loading limit and
other standard safety devices, to promise crane work safe.
Mechanical parts of double girder overhead crane
1.Epoxy zin-rich paint, a long service life, beautiful outlook and
lustre.
2.Double main girder, welding box structure, national standard.
3.Crane buffer block, anti-derail end plate
4.Main girder and end girder adopts bolted connection to ensure
strength
5.The trolley and crane adopt three-trinity driving mechanism,
frequency stepless speed regulating, hard-tooth surface, disc
brake.
6.Crane driving IP55, F class insulation, contact continuity
reaches 40% ED.
7.Steel plate material Q235 or Q345B ( similar with foreign steel
plate Fe3 or Fe52).
8.Main wels joint adopts union melt welding, nondestructive
inspection.
