LDA Single beam Overhead Crane

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Loading Port:
Shanghai
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TT OR LC
Min Order Qty:
1 unit
Supply Capability:
30 unit/month

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Product Description:

 LDA model single girder overhead crane is designed as light type lifting equipment according to China standard. It is equipped with the features of reasonable structure, strong rigidity of whole set. The whole set is used with single lifting speed or double lifting speed electric hoist, its capacity can vary 1--20ton and span 7.5---31.5m, working class A3---A5 according to ISO standard, The standard working environment temperature is from -25 to 40°C. This kind of crane is widely used in factory, warehouse, stuff yard to lift goods, forbidden to use in flammable, explosive and corrosive environment(we have explosion proof and casting single girder crane for special condition). This single girder overhead crane is operated by cabin , pendant or remote control. Other requirements such as 35m span, high lifting height, variable speed can be achieved according to customer’s needs.

●Design and construction standard
All the standards used is according to China National Standards and ISO standard.

●Configuration
Material: Steel plate material Q235 or Q345B ( similar with foreign steel plate Fe3 or Fe52)
Steel structure: Strong Steel box type, seamless once forming technology more strong and elegant.
Strong box type with standard deflection.
Crane traveling motor: Kuangyuan brand, Soft start type
Our group: Score No.1 on single beam crane for continuous 8 year
Wheel:Vacuum casting by our group, Inter medium frequency quenching, strongly control on quality by our group
Main electrical parts: Schneider brand

●Safe configuration
1.Weight overload protection device
2.Top quality durable polyurethane buffer
3.Crane traveling limit switch
4.Low voltage protection function
5.Emergency stop system
6.Current overload protection function

 

Technical Data:

lifting capacity
(T)

1,2,3,5,10T

16,20T

Span(M)

7.5-31.5M

Crane travelling
mechanism

Travelling speed(m/min)

20

30

45

60

75

20

30

45

60

75

Reducer ratio

58.78

39.38

26.36

19.37

15.88

58.78

39.38

26.36

19.37

15.88

Motor

Model

ZDY21-4

ZDY21-4

ZDY122-4

ZDY131S-4

ZDY112L1-4

Power(kw)

2×0.8

2×1.5

1.5×2

2.2×2

2.2×2

Rotation (m/min)

1380

1380

Lifting mechanism

Electric hoist model

CD1/MD1

MD1/HC

(electric hoist)&electric hoist
travelling mechanism

 

Lifting speed (m/min)

8,8/0.8 7,7/0.7

3.5 3.5/0.35

Lifting height (m)

6 ,9 ,12, 18, 24, 30

12,18,24,30

Travelling speed (m/min)

20(30)

20(30)

Motor

Taper Squirrel-cage type

Taper Squirrel-cage type

Work duty

A3-A5

Power supply

380V 50HZ three phase

Wheel diameter

270mm

370mm

Width of trail

37-70mm

37-70mm

 

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