Anti Explosion Double Girder Overhead Crane 10t For Workshops With
Flammable And Explosive Mixtures
Double Girder Overhead Crane Introduction:
Explosion proof double girder overhead crane is suitable for
workshops and warehouses with inflammable and explosive mixtures.
It relies on the longitudinal movement along the direction of the
workshop track, the lateral movement of the trolley and the lifting
movement of the hook to work. This machine is suitable for
mechanical processing and assembly workshops, metal structure
workshops, mechanical maintenance workshops, metallurgy and foundry
workshops, and hoisting work in various warehouses.
Double Girder Overhead Crane Technical Parameter:
| Lifting weight(t) | 5-75ton |
| Span(m) | 10.5-31.5 |
Max Lifting
Height | main | 12m |
| aux | 14m |
| Working class | A3-A4 |
| Speed | Lifting | main | 1.9 |
| aux | 3.7 |
| Traveling of crab | 8.9 |
| Traveling of trolley | 12.5/12.6 |
| Motor | Lifting | main | YBZE225M-8/22KW |
| aux | YBZE225M-8/22KW |
| Total weight | Crab | 15.42t1 |
| cabin | 35.3-64.9 |
| Ground | 36.4-63.5 |
| Max wheel pressure | 333-450 |
Double Girder Overhead Crane Features:
- The bridge adopts box girder and automatic welding by submerged arc
welding.
- Trolley adopts new i-steel rail cable conduction device, which is
safe and reliable.
- The lifting mechanism can also be equipped with a second set of
safety devices as required to improve reliability.
- Standardization, serialization and generalization of parts and
components.
- Wide operating vision, all the institutions are operating in the
operating room, comfortable and flexible.
- Steel: China standard Q235B, Q345B
- Trolley track adopts high strength hot rolled flat steel (16MN)
- 120μm thick, one bottom and two sides epoxy zinc rich coating, long
service life, beautiful appearance, good luster
- The main beam and end beam are connected by high strength bolts to
ensure the structural strength and accuracy of the whole machine.
The end beam is equipped with flat or double rim wheels,
antifriction bearings, buffer blocks and anti-derailment end plates
- The maintenance channel is located on one side of the main beam and
consists of pattern-shaped panels and 1050 meters of handrails.
- Suitable for explosive transfer capacity is not higher than CLASS
II B or CLASS II C, flammable gas (or steam) and air to form
explosive gas mixture, factory ignition temperature group between
T1 ~ T4 group.
- Applicable danger zone: zone 1 or 2.
- Widely used in loading, unloading and handling of ordinary heavy
objects. It can also be equipped with various special spreader for
special operation. It has rain protection when used in the open.
- Working class :A5 ~ A8.
Double Girder Overhead Crane Application:
Environmental conditions: The working power supply is three-phase
AC, the rated frequency is 50HZ, and the rated voltage is 380V; the
working environment temperature is -20~40℃. When working indoors at
40°C, the relative humidity should not exceed 50%, and when working
outdoors at 25°C, the relative humidity is allowed to be as high as
100% for a short time. The altitude of the installation site shall
not exceed 2000m. It is suitable for the maintenance and loading
and unloading of mechanical workshops, warehouses, stockyards, and
hydropower stations with medium and light duty systems. It is a
lifting equipment popularized and used in China.
Double Girder Overhead Crane Photo:
