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Flat-top Tower Crane PT5010-5

PT4810 flat top tower crane is based on microcomputer design platform of tower crane, applying group technology, combined design technology and FE analysis technology, combining with advanced international technology and requirements of domestic construction market, develop and design more advanced tower crane in China.
The tower crane is horizontal arm support, trolleying, top slewing and hydraulic jacking tower crane. Its jib length is 48m, max. Load moment is 540 KN.m, free standing height is 30m, max. Attached height is 120m (2 falls).
Self-weight of the crane(without balanced weight and anchors) is 21.41t, total capacity of whole crane is 25.1 Kw. Advanced parameters, stable performance, good looking, excellent quality, simple structure, equipped with advanced safety devices, simple maintenance and competitive price make PT4810 tower crane be popular in small and medium construction enterprises.

Quantity:

Flat-top Tower Crane PT5010


1. Main parameters


Institutions load rate

Hoisting mechanism

JC  40%

Slewing mechanism

JC  25%

Trolleying mechanism

JC  25%

Hoisting height

magnification

Basic height

Attachment height

a=2

30

150

a=4

30

80

Rated load momentKN.m

5400

Maximum lifting weight (t

5

radius

Maximum radiusm

50

Minimum radiusm

3

Hoisting mechanism

magnification

a=2

a=4

Speed m/min)

70

35

10

35

17.5

5

Lifting weightt

1.25

2.5

2.5

2.5

5

5

powerKw

18

18

5

18

18

5

Slewing mechanism

Speed (m/min)

0.64

Power (Kw)

3.7

Traction mechanism

Speed (m/min)

38

25

power (Kw)

2.8

2.2

Jacking mechanism

Speed (m/min)

0.4

Working pressureMPa

20

power (Kw)

4

Counterweight block

Hoisting jib height

Counterweight block weightt

50

10.00

44

8.40

The total powerKw

28.5

Working temperature

-20℃~ 40℃


2. Main parameters of mechanisms


Hoisting Mechanism

Motor

Model


YZD200L1-4/8/24


Power

kW

18

18

3.5


Reducer

Total Drive Ratio

i

12.64


Drum

Rope Capacity

m

280


Brake

Model


YWZ-250-40


Brake Moment of Force

N·m

600


Wire Steel Rope

Rope Max. Attraction

N

16500


Spec.


19-11-1770-Ⅰ


Lifting Speed

2 Falls

m/min

62

31

7.7


4 Falls

31

15

3.8


Slewing Mechanism

 

Motor

Model


YZR132M-6


Power

kW

3.7


Reducer

Model


XX4-100.180


Drive Ratio

i

180


Coupler

Model


YOX.280


Rotating Speed


r/min

0.6


Trolleying Mechanism

Motor

Model

YEZS112M-4/6

Power

kW

2.2

1.5


Reducer

Type


Grade One


Drive Ratio


38


Wire Steel Rope

Spec.

6×19-6.2-1770-1

Rope Max. Attraction

N

5600


Trolleying Speed


m/min

22/33


Hydraulic Mechanism

Hydraulic Pump Station

Model


YQY Series


Working Pressure

MPa

20


Oil Cylinder

Model


20.5


Jacking Speed

m/min

0.4


Max. Jacking Force

t

50


Motor

Model


Y132M-4


Power

KW

5.5


Rotating Speed

r/min

1440


3. Loading chart


radius

3-14.6

15

16

18

20

22

24

25.6

28

30

32

34

36




2 falls

2.5

2.41

2.32

2.25

2.19

2.03

4 falls

5

4.86

4.16

3.62

3.156

2.93

2.71

2.5

2.41

2.32

2.23

2.14

2.00




radius

38

40

42

44

46

48

50











2 falls

1.91

1.77

1.65

1.59

1.46

1.38

1.05











4 falls

1.86

1.72

1.60

1.54

1.41

1.33

1.00












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