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

1.structural diagram and hoisting performance curve

2.main technical parameter

item			unit	parameter
Metric lifting moment KN.m			KN.M	315
Max. lifting capacity			T	3
Rated lifting capacity in max. working radius			T	0.642
Working radius			M	3 ~ 41.8
Hoisting height		Independent	M	27
		attachment	M	90
Hoisting speed		fall		2			4
		Hoisting speed	M/min	54	36	7	27	18	3.5
		Max lifting capacity	T	1	1.5	3	2	3	3
Slewing speed			R/min	0.38/0.5
Trolley speed			M/min	15/30
Climbing speed			M/min	0.6
Weight	Counter-balance		T	6.6
	Stationary structure		T	18.23
Max slewing radium			M	42.94
Tail slewing radium			M	10.658
Max. working wind speed			M/s	20
Climbing wind speed ¡Ü			M/s	13
Working environment temperature			¡æ	-20~+40

3.main parts parameter

item								parameter
Hoisting	Motor	Model						YZTD200L 4/6/24
		Power		Kw				13/11/3.2
		Rotate speed		R/min				1400/930/180
	brake	Model						ZDJ_1-200
		Braking moment				N.m		200
		Hydraulic						YT_1-25
	reducer	Model						JZQ400
		Speed Ratio						i=12.64
	Steel rope							357-12.5
Slewing	Motor	Model						YD132S-6/4
		Power			Kw			3/4
		Rotate speed			R/min			970/1440
	Reducer	Model						XX4-63-180planetary reducer
		Speed Ratio						I=180
	brake							Electromagnetism braking
	Slewing rear bearing							QW1220.32
Trolleying	Motor		Model					YD112M 8/4
			Power				Kw	1.5/2.4
			Turning rate				R/min	700/1410
	Reducer		Model					worm reducer
			Speed Ratio					I=44
	Steel rope							619-6.2
Hydraulic lifting	Motor		Model					Y132S-4 B5
			Power				Kw	5.5
			Turning rate				R/min	1440
	Hydraulic Station		cylinder model					HSGK01-125/90E
			Route of travel				mm	1300
	Discharge of Hydraulic Station						L/min	Q=8.5
	Working Pressure						MPa	16

4.main metal parts list

item	The specification of main material	remark
standard section	Main chord12512512	External dimensions 15001500 total height 2200
jib	Upper chord766	Total 7sections,jib section connected through pin
jib	Lower chord u-iron and the steal board [8	Total 7sections,jib section connected through pin
Tower cap	Main chord angle iron 12512510	Space truss structure of bilateral symmetry and spire welded by angel iron and steel board
Upper and lower abutment	Main steel plate12,16 fastness section90908 Weld-square	All kinds of steel plates welded with angle steel
Counter jib	Main chord [16b Angle iron of diagonal web member is two layer	welded by u-iron, angle iron and expanded metal
frame	Main chord angle iron weld-square [ 8	Space frame structure welded by u-iron
Tow kinds of underframe	main frame I-bar I25a	welded by I-bar and steel board
Tow kinds of underframe	Main frame u-iron weld-square [16a	welded by u-iron weld-square
Jib tie bar	35	welded by steel iron and round steel