20 Ton Electric Overhead Crane

20 Ton Electric Overhead Crane

Leading performance: the boom length in full extension is 32m, the performance leading in 5%. The grade ability is 40%, which make the machine have good road adaptability.The unique U boom and plug-in boom head make the load-carrying capacity more balanced, and lift more smoothly.The control system is optimized by 8 patents; lifting, rotation, and luffing are easy and reliable.Six unique technologies supply the quality assurance, and make the products keep a high value.

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Product Details

LD type electric single beam crane and CD1 or MD1 type electric hoist, supporting the use of rail running light and small crane (lifting weight of 0.5t-32t, span of 6m-31.5m), the working environment temperature of -20-60 degrees Celsius range. The crane has the characteristics of small size, compact structure, light weight, beautiful appearance, convenient operation and maintenance. It is the ideal equipment for material handling in workshop and warehouse.    

Lifting capacity

T

1,2,3,5,10


Span

M

7.5-31.5


Lifting height

6,9,12,18,24,30

9,12,18,24,30

Traveling mechanism

Traveling speed

20

30

45

20

30

45

60

75

Reducer ratio

58.8

39.4

26.4

58.78

39.4

26.4

19.4

15.9

Motor model

ZDY 21-4

ZDY122-4

ZDY131S-4

Motor power

kw

0.8*2

1.5*2

2.2*2

Motor rotation

M/min

1380

1380

Lifting mechanism

Electric hoist

CD1/MD1

CD1/MD1

Lifting speed

8.8/0.87.7/0.7

3.5/3.5/0.35

Traveling 

20(30)

20(30)

Motor

Taper Squirrel-cage type

Taper Squirrel-cage type

Working duty

A3-A5

Power supple

380V-50HZ ,3Phase or your demand

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