Henan Weihua Heavy Machinery Co,. Ltd.
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Specifications of single beam bridge crane
1. Lifting Capacity : 1-20t
2. Span: 7.5-28.5m
3. Lift height: 3m to 60 m
4. Working duty: A3(M3), A4(M4),A5(M5), A6(M6), A7(M7).
5. CE, TUV, GOST certificate, Top quality
Common working conditions of single beam bridge crane
1. Working temperature: -25-+45 degree
2. Work moisture: <85%
3. Flammable,explosive and corrosive gas are forbidden in the work environment, there will be special used crane for these environment.
Common configuration of single beam bridge crane
1.control methods: Pendant control or remote control cabin control, Or Driver's room.
2. drive units: motor+gear box+brake
3. safety device: overload limit, travel limit, overspeed limt, etc.
4. Shrouded DSL system for trolley power feeding
5. Electric control box: standard is CHINT electric, Schneider-electric is for choose.
Features & advantages of single beam bridge crane
· 1. Reasonable structure, light dead weight
· 2. Favorable performance, accurate and smooth lifting.
· 3. Safe and reliable traveling
· 4. Low noise, easy operation,
· 5. Convenient maintenance, high exchangeability for parts and components
· 6. Main girder: box-shaped girder .
Brief introduction of single beam bridge crane
Single beam bridge crane with electric hoist is characterized by more reasonable structure and higher strength steel as a whole,used together with CD1 model MD1 model electric hoist as a complete set,it is light duty crane with a capacity of 1ton to 20tons. The span is 7.5m-28.5m. Working grade is A3-A4. Working temperature is -25C-40C degree.
This product is widely used in plants,warehouses,material stocks to lift goods. It is prohibited to use the equipment in the combustible,explosive or corrosive environment.
This product has two operational methods,ground or operational room which has open model and closed model can can be installed on left or right side according to the practical intuation. And the direction of entering the gate has two forms,sideway and ends in order to satisfy the users,choice under different conditions.
Single beam bridge crane
| Lifting capacity (t) | 1-20t | |||||
| Span (m) | 7.7-28.5 | |||||
|
Crane travelling mechanism | Travelling speed | 20 | 30 | (room)45 | (room)60 | |
| Speed ratio | 58.95 | 39.42 | 26.51 | 19.44 | ||
| motor | Type | Cone squirrel-cage | Cone winding thread | |||
| Power (kw) | 0.8*2 1.5*2 2.2*2 | 1.5*2 2.1*2 | ||||
| Rotational speed(r/min) | 1380 | 1350 | ||||
|
Lifting mechanism (electric hoist)&electric hoist travelling mechanism | Model of electric hoist | MD model | CD model | |||
| Lifting speed | 8/0.8 7/0.7 3.5/0.35 | 8 7 3.5 | ||||
| Lifting height | 6 9 12 18 24 30 | |||||
| Travelling speed | 20 30 | |||||
| motor | Cone squirrel-cage model | |||||
| Working system | Intermediate Jc=25% | |||||
| Electric current | 380V 50Hz three-phase | |||||
| Wheel diameter | 270mm 400mm | |||||
| Width of trail | 37-70 | |||||