QTK25 Fast-erecting Crane

QTK25 Fast-erecting Crane
Product Details

Shandong Huaxia Group Co.,Ltd is one of the leading China QTK25 fast-erecting crane manufacturers, we are able to offer you 3t fasting crane, 4 t fast-erecting crane mast section, cab or boom, welcome to contact our factory.

max.load 3T, boom length 30m,max.moment 250Kn.m,max.hoisting heighgt23/35(horizontal jib /elevating jib


Main Technical Parameters:

Specification (Table 1)

Table 1

Items

Unit

Value

Lifting Moment

kN·m

250

Rated Lifting Capacity

kN

10-30

Working Radius(Level Jib/30°upwards)

m

3-25/(21)

Hoisting Height(Level Jib/30°upwards)

m

23/35

Gauge *Axle Base

m

3.2*3.2

Max. working wind scale


6

Dead Weight

t

10.5

Counter Weight

t

14.0

Tail Radius

m

3

Travelling Distance of Cable Drum

m

20 on each side

Rail Model

kg/m

38,43

Rated Power(380V/50Hz/3P)(Optional)

kW

24.6

Speed and Motor Power(Table 2)

Table 2

Name

Unit

Speed

Motor Power (KW)

Hoisting

m/min

α=2

α=4

15

0~30

0~16

Trolleying

m/min

0~25

3

Rail travelling

m/min

0~20

2×2.2

Slewing

r/min

0.2/0.4/0.6

2.2

Lifting Performance of QTK25(Table 3)

Ratio of Hoisting Steel Wire Ropesα= 2

Table 3

α= 2

R(m)

3~17.85

18

19

20

21

22

23

24

25

Q(Kg)

1500

1488

1395

1311

1237

1169

1107

1051

1000

Lifting Height(m)

23

α= 4

R(m)

3~9.97

10

12

14

16

18

20

22

24

25

Q(Kg)

3000

2990

2407

2005

1712

1488

1311

1169

1051

1000

Lifting Height(m)

23

30°jib upwards

R(m)

Q(Kg)

Lifting Height(m)

21

1000

35000

Chart of Lifting Height&working radius(level jib)

Lifting

Capacity(kg)

Characteristic Chart of lifting capacity and working radius


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