Tower crane QTZ50

QTZ50, wide range of coverage.good steel performance,mast section can exchange combination.rise and fall are stable,shockless - details see: https://www.machineto.com/tower-crane-qtz50-10103856

Feature:Tower Crane	Condition:Used	Make:Liebherr	Application:all kinds of demands
Rated Loading Capacity:4t	Rated Lifting Moment:530KN.m or 570KN.m	Max. Lifting Load:4t	Max. Lifting Height:120m
Span:3-50m	Place of Origin:Shandong China (Mainland)	Brand Name:dahan	Model Number:QTZ50 TC5009 TC5010
color:yellow red blue white orange

QTZ50 tower crane

QTZ50 tower crane absorb France Potain,Germany Liebherr technology.

Over-long boom is (48/50m),the dimention of mast section(1600*1600),Main material of mast section is 140*140*14.

Type Main parameters		QTZ50A 1.51.52.2	QTZ50B 1.61.62.5	QTZ50C 1.61.62.5	QTZ50D 1.61.62.5
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	29 Freestanding	29 Freestanding	29 Freestanding	29 Freestanding
Max.height	m	140 Attaching	140 Attaching	140 Attaching	140 Attaching
Hoisting speed	m/min	a=2 70/30/9	a=2 70/30/9	a=2 70/30/9	a=2 70/30/9
Hoisting speed	m/min	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	°c	-20°c~±40°c
Max.working wind pressure	N/m²	250