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3t LD type Single Girder Electric Overhead Cranes
Brief Introduction
HOT SELLING LDA Electric Single Girder Overhead Crane 3T
The 3ton tons LD type single girder electric overhead crane is the most commen crane. It has the advantage of light deadweight, little material, low price, easy control and convenient amending.
LD type single girder electric overhead crane working class A3-A5,working ambient is from -25C to +40C.
LD type single beam electric bridge crane was recommended by WTO and apply to China standard JB/T1306-94.
LD crane has two operational methods- pendant/wireless radio or cabin (open or closed type).
LD single girder crane can be divided into as follow:
1. Steel structure inclueds main beam and end truck
2. Lift equipment, CD/MD or chain hoist. LD crane could have one or two speed.
3. Crane traveling mechanism: Two end carriages with wheels driven by electric motor.
Technical parameter
LD-3t-16.5m-9m | |||
Crane traveling system | Traveling speed (m/min) | 20 | |
Ratio i | 58.78 | ||
Motor | Model | ZDY121-4 | |
Power (Kw) | 2×0.8 | ||
RPM (m/min) | 1380 | ||
Hoist part | Model | CD1 | |
Lifting speed (m/min) | 8 | ||
Lifting height (m) | 9 | ||
Traveling speed (m/min) | 20 | ||
Lifting motor | ZD132-4/4.5 | ||
Traveling motor | ZDY112-4/0.4 | ||
Work duty | A5 | ||
Power supply | 380V 50Hz 3P | ||
Wheel diameter | Φ270 | ||
Rail range | 37~70 | ||
Basic dimension (mm) | H1 | 660 |
h | 1140 | |
L2 | 1291 | |
L1 | 818.5 | |
W | 2500 | |
B | 3000 | |
h1 | 800 | |
Min wheel load (t) | 0.81 | |
Max wheel load (t) | 2.55 | |
Total weight (t) | 3.70 | |
Span (m) | 16.5 | |
Lifting capacity (t) | 3 | |
Notice: As this kind of crane is customized, in order to offer you most suitable design and solution, please confirm following information when you send inquiry.
1. lifting capacity.
2. span length.(rail center to rail center)
3. lifting height.(hook center to ground)
4. Do you need bus bar, rail from us?
5. Local power supply 380V 50Hz 3P?
6. Working condition: what goods to lift?
7. Drawings of working place would be appreciated.
Why choose us?
1. More than 30 years' experience and 2500 employees.
2. More than 500 sets of manufacturing and inspection equipment.
3. Annual production capacity: 20000 sets
4. ALL components from famous factorie with HIGH QUALITY
