Specifications
LD Type Electric single girder bridge crane
1. capacity:1-20t
2. span:7.5-28.5m
3. work duty:A3-A4
Specifications of LD Type Electric single girder bridge crane:
1. capacity:1-20t
2. span:7.5-28.5m
3. work duty:A3-A4
Brief introduction of LD Type Electric single girder bridge crane:
LD Type Electric single girder bridge crane 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.
Product parameter
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Lifting capacity (t)
|
1-20t
|
|
Span (m)
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7.5-28.5
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|
Crane travelling mechanism
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Travelling speed
|
20
|
30
|
(room)45
|
(room)60
|
|
Speed ratio
|
58.95
|
39.42
|
26.51
|
19.44
|
|
motor
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Type
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Cone squirrel-cage
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Cone winding thread
|
|
Power (kw)
|
0.8*2 1.5*2 2.2*2
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1.5*2 2.1*2
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|
Rotational speed(r/min)
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1380
|
1350
|
|
Lifting mechanism
(electric hoist)&electric hoist travelling mechanism
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Model of electric hoist
|
MD model
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CD model
|
|
Lifting speed
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8/0.8 7/0.7 3.5/0.35
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8 7 3.5
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|
Lifting height
|
6 9 12 18 24 30
|
|
Travelling speed
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20 30
|
|
motor
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Cone squirrel-cage model
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|
Working system
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Intermediate Jc=25%
|
|
Electric current
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380V 50Hz three-phase
|
|
Wheel diameter
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270mm 400mm
|
|
Width of trail
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37-70
|
|
|
LD Type Electric single girder bridge crane Images
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