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1,1.6*1.6*3 or 2*2*3 or 2.5*2.5*5.95meters, 2,OEM Service, 3,Customize various types - details see: https://www.machineto.com/standard-section-of-tower-crane-10090469

Best welding and Quality control. All go though the automic coating line. Shot blasting---premier painting--mid painting--finish painting---oven baking. All the process ensure a very good product

Type Main parameters		QTZ50A 1.5*1.5*2.2	QTZ50B 1.6*1.6*2.5	QTZ50C 1.6*1.6*2.5	QTZ50D 1.6*1.6*2.5
Rated load moment	KN.m	500	500	500	500
Max.load capacity	t	4	4	4	4
Max.working radius	m	48	48	50	50
Rated load capacity at max.radius	t	1.0	1.0	0.8	1.0
Max.height	m	Freestanding 29	Freestanding 29	Freestanding 29	Freestanding 29
		Attaching 140	Attaching 140	Attaching 140	Attaching 140
Hoisting speed	m/min	a=2 70/30/9	a=2 70/30/9	a=2 70/30/9	a=2 70/30/9
		a=4 35/17.5/4.5	a=4 35/17.5/4.5	a=4 35/17.5/4.5	a=4 35/17.5/4.5
Trolley speed	m/min	25.5/38.6	25.2/38.6	25.2/38.6	25.2/38.6
Slewing speed	r/min	0.6	0.6	0.6	0.6
Climbing speed	m/min	0.6	0.6	0.6	0.6
	t	25.82	25.82	25.82	25.82
Motor total power	kw	36.4
Working voltage	v	~380v±5%HZ
Working temperature		-20~±40
Max.working wind pressure	N/m	250