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

1.structural diagram and hoisting performance curve

50 m jib	m	2.5~14.6	16		18		20		22	24		26		28		30		32
	kg	6000	5416		4712		4156		3705	3332		3019		2752		2521		2321
	m	34	36		38		40		42	44		46		48		50
	kg	2144	1988		1848		1723		1610	1508		1414		1329		1250
	m	2.5-25.6										26		28		30		32
	kg	3000										2990		2802		2571		2371
	m	34		36		38		40	42	44		46		48		50
	kg	2194		2038		1898		1773	1660	1558		1464		1379		1300
40m jib	m	2.5~14.7		16		18		20	22	24	26		28		30		32
	kg	3000		5863		5063		4470	3990	3592	3258		2974		2728		2514
	m	34		36		38		40
	kg	2326		2159		2010		1877
	m	2.5-27.3						28	30	32	34		36			38		40
	kg	3000						2980	2778	2564	2376		2209			2060		1927

2. main technical parameter

item

unit

parameter

Metric lifting moment KN.m

KN.M

630

Max. lifting capacity

T

6

Rated lifting capacity in max. working radius

T

1.3

Working radius

M

2.5~50

Hoisting height

Independent

M

40

attachment

M

120

Hoisting speed
fall

2

4

Hoisting speed

M/min

8.4

40

80

4.2

20

40

Max lifting capacity

T

3

3

1.3

6

6

3

Slewing speed
R/min

0.61

Trolley speed

M/min

21/42

Climbing speed

M/min

0.5

Weight

Independent structure

T

31

Counter-balance

T

12

Stationary structure
T
35

Max. slewing radius

M

51.43

Counter-jib slewing radius

M

13.58

Max. working wind speed

M/s

20

Climbing wind speed

M/s

13

Working environment temperature

-20~+40

3.main parts parameter

item

parameter

Hoisting

Electric motor

Model

YZTD 225L₂4/8/32

Power

Kw

24/24/5.4

Turning rate

R/min

1460/730/150

brake

Model

ZDJ₁-300

Braking moment

N.m

630

Hydraulic braking

YT₁-45

Decelerate motor

Model

JZQ500

Speed Ratio

I=10.35

Steel rope

35¡Á7-12.5-1670

Slewing

Electric motor

Model

YZR132M₂-6

Power

Kw

23.7

Turning rate

R/min

908

Decelerate motor

Model

XX4-80-155

Speed Ratio

I=155

brake

Electromagnetism braking

Turning support

QW1250.40

Trolleying

Electric motor

Model

YDEJ112M 8/4

Power

Kw

1.5/2.4

Turning rate

R/min

700/1410

Decelerate motor

Model

BW4-43

Speed Ratio

I=43

Steel rope

619-6.2-1550-¢ò-zs

Hydraulic lifting

Electric motor

Model

Y132S-4 B5

Power

Kw

7.5

Turning rate

R/min

1440

Hydraulic Station

Oilurn model

HSGK01-160/110E

Route of travel

mm

1650

Discharge of Hydraulic Station

L/min

Q=10

Working Pressure

MPa

20

4.main metal parts list

NAME

MATERIAL SPECIFICATION

REMARK

Standard section

Main chord

16016016

external dimensions

16001600

overall height:3000

jib

Upper chord 1028

total 5 sections

Jib section connected through pin

Lower chord angle steel weld-square

90909, 80808, 70707

Tower-cap

Main chord angle steel weld-square

10010010

space truss structure of bilateral symmetry and spire welded by angel steel and steel board

Upper and lower abutment

Main steel board 20

16016016

welded by steel board and angle steel weld-square

Counter jib

Main chord [28a

welded by u-steel, angle steel and expanded metal

Cover frame

Main chord angle steel weld-square

12012012

Space frame structure welded by u-steel, angle steel and steel board

Tow kinds of underframe

Main frame u-steel weld-square

cross beam [32a

welded by u-steel weld-square and steel board

Main frame u-steel weld-square[28a

welded by angle steel and steel board

Drawbar of jib

50, 55 (16Mn steel)

Steel board (16Mn steel)

welded by 16Mn steel