5-400 Tons QD Type Double Girder Overhead Crane Indoor Heavy Hook
Overhead Crane
Product presentation
QD double girder overhead crane is also known as double girder
crane, crane, its girder along the track laid on both sides of the
elevated rail longitudinal operation, the crane car along the track
laid on the bridge transverse operation, constitute a rectangular
working range, you can make full use of the space under the bridge
to transport materials, not hindered by the ground equipment.
This kind of crane is widely used in indoor and outdoor warehouses,
workshops, wharf and open storage yard. It is mainly composed of a
girder frame, cart running mechanism, trolley, electric equipment
and so on. According to the frequency of use, it is divided into
A5, A6, and A7. All the movements are completed in the driver's
room.
Product superiority
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)
Technical parameters
The following parameters are for reference only, specific product
design can be customized according to customer needs.
| Lifting capacity | ton | 32/5 | 50/10 |
| Span | m | 10.5 | 13.5 | 16.5 | 19.5 | 22.5 | 25.5 | 28.5 | 31.5 | 10.5 | 13.5 | 16.5 |
| Max lifting height | Main hook | m | 16 | 12 |
| Aux hook | 18 | 16 |
| Speed | Hoist | Main | A5 | m/min | 7.5 | 5.9 |
| A6 | 9.5 | 7.8 |
| Aux | 15.5 | 10.4 |
| Traveling of crab | 42.4 | 38.5 |
| Traveling of trolley | A5 | 87.6 | 74.2 | 74.6 | 74.6 |
| A6 | 89 | 75.3 | 75.3 | 75 |
| Motor | Hoisting | Main | A5 | Type/kw | YZR280S-10/42 | YZR280M-10/55 |
| A6 | YZR280M-8/55 | YZR315S-8/75 |
| Aux | YZR180L-6/17 | YZR200L-6/26 |
| Traveling of crab | YZR160M-6/6.3 | YZR160M2-6/8.5 |
| Traveling of trolley | A5 | YZR160M2-6/2×8.5 | YZR160L-6/2×13 | YZR180L-8/2×13 |
| A6 | YZR160L-6/2×11 | YZR180L-8/2×11 | YZR180L-8/2×11 |
| Weight | Crab | A5 | Kg | 10877 | 15425 |
| A6 | 11652 | 16400 |
| Total weight | A5 | 26901 | 28662 | 32121 | 36522 | 39844 | 44962 | 49211 | 52748 | 35317 | 37788 | 42042 |
| A6 | 28061 | 30292 | 33412 | 38607 | 42832 | 47023 | 50586 | 55272 | 36075 | 38929 | 43314 |
| Max. wheel pressure | A5 | KN | 237 | 250 | 262 | 275 | 289 | 305 | 317 | 327 | 333 | 345 | 373 |
| A6 | 242 | 255 | 268 | 285 | 299 | 312 | 322 | 335 | 336 | 357 | 377 |
| Steel track recommended | QU70 Or Square steel 90 | QU80 Or Square steel 100 |
| Power source | three-phase A.C.50HZ,380V |
Product application
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.
