HUATA Building Machinery----construction lift,tower crane,building machinery,crane

1.structural diagram and hoisting performance curve

4 fall	radius m	2.5-15.94	16	18	20	22	24	26	28	30	32	34	36
	capacity T	8	7.97	6.96	6.17	5.52	4.98	4.53	4.41	3.81	3.52	3.26	3.03
	radius m	38	40	42	44	46	48	50	52	54	56	58	60
	capacity T	2.83	2.65	2.48	2.33	2.2	2.07	1.96	1.85	1.75	1.66	1.58	1.5

4 fall	radius m	2.5-15.94	16	18	20	22	24	26	28	30	32	34	36
	capacity T	8	7.97	6.96	6.17	5.52	4.98	4.53	4.41	3.81	3.52	3.26	3.03
	radius m	38	40	42	44	46	48	50	52	54	56	58	60
	capacity T	2.83	2.65	2.48	2.33	2.2	2.07	1.96	1.85	1.75	1.66	1.58	1.5

2. main technical parameter

Name

unit

parameter

Metric crane moment KN.m

KN.M

1250

Max lifting capacity

t

8

lifting capacity in max working extent

t

1.5

Max. Working extent

m

60

lifting height

Independent

m

50

Attachment

m

163

lifting speed(8-10 different speed)

Rate

2

4

Lifting speed

m/min

100

50

50

25

Max. lifting capacity

t

2

4

4

8

Slewing speed

r/min

0.6

Speed of trolley

m/min

54/27/8.1

Max. slewing radium

m/min

61.35m

Tail slewing radium

m

16m

Underframe span

m

50005000 (center distance)

Weight

Weight of structure independent

t

48.8

Weight of tower crane

t

61.55

Balancing weight

jib   length

60m

balancing weight 12.75t

jib   length

55m

balancing weight 11.475t

jib   length

50m

balancing weight 10.2t

jib   length

45m

balancing weight 8.925t

jib   length

40m

balancing weight 7.65t

Max. working wind speed

m/s

20

Wind speed during installation

m/s

13

Working environment temperature

-20

40

3.main parts parameter

item

parameter

Hoisting

Motor

Model

YZRDW250-4/8

Power

Kw

37/37

Rotate speed

R/min

718/1438

reducer

Model

JZQ650

Center distance

650

Speed Ratio

i=12.19

brake

Model

YWZ3B-315/90

Thrust of impeller

N

900

Hydraulic impeller motor

W

250

Diameter of brake drum

mm

315

Steel rope

1819 or 1819S

Slewing

Motor

Model

YZR132-6 B5

Power

Kw

23.7

Rotate speed

R/min

980

Reducer

Model

XX4-100-147 m=10z=15x=0.5

Slewing rear bearing

QW1400.40 m=10 z=158

Trolleying

Motor

Model

YZTDE180M-4/8/24

Power

Kw

5/3.7/1.1

Turning rate

R/min

1426/716/216

brake

IP23 80N.m 24V

    Reducer

Model

XX3-14.40

Steel rope

619-7.7-1550

Hydraulic lifting

Motor

Model

Y132M-4

Power

Kw

7.5

Turning rate

R/min

1440

Hydraulic Station

cylinder model

HSGK01-160/110E

Route of travel

mm

1853

Route of travel

mm

1320

Working Pressure

MPa

18

4.main metal parts list

NAME

MATERIAL AND SPECIFICATION

REMARK

MATERIAL

SPECIFICATION

Standard section

Q235

Main chord

13513512

Web member

Made by u-steel and tube

external dimensions

2160.22160.2

overall height:3030



Jib

16Mn

Upper chord

70 round steel

55 round steel

8 sections

Total 60m long

The jib can be adjusted to 55m,50m,45m and 40m long.

Q235

Lower chord

L100, L90, L80, L63 weld-square

Underframe

Q235

Main beam and half beam are made by[36b weld-square

Two kinds of underframe: cross beam and imbed part

Counter jib

Q235

Main chord

L16016016

Welded by angle steel

space truss structure

total 3 sections

Cover frame

20

Main chord

11410

space truss structure

T

op of tower

Q235

Main chord

[25a

Monolayer frame structure

Upper abutment

Q235

30, 20, 14, 10, 8 and 110 round steel

Box-type structure

Lower abutment

Q235

30, 16, 12 and

13513512

Box-type structure

Slewing tower body

Q235

Main chord

110 round steel

space truss structure made by main chord,u-steel and steel board