QTZ50 tower crane is based on microcomputer design platform of tower crane, applying group technology, combined design technology and FE analysis technology, combining with advanced international technology and requirements of domestic construction market, develop and design more advanced tower crane in China.
The tower crane is horizontal arm support, trolleying, top slewing and hydraulic jacking tower crane. Its jib length is 50m, max. Load moment is 630 KN. M, free standing height is 32m, max. Attached height is 150m (2 falls).
Advanced parameters, stable performance, good looking, excellent quality, simple structure, equipped with advanced safety devices, simple maintenance and competitive price make TC5010 tower crane be popular in small and medium construction enterprises.

Institutions  load  rate		Hoisting  mechanism		JC    40%
		Slewing  mechanism		JC    25%
		Trolleying  mechanism		JC    25%
Hoisting  height		magnification		Basic  height			Attachment  height
		a=2		32			120
		a=4		32			60
Rated  load  moment(KN. m)		630
Maximum  lifting  weight  (t)		5
radius		Maximum  radius(m)				50
		Minimum  radius(m)				3
Hoisting  mechanism	magnification	a=2				a=4
	Speed  m/min)	70	35		10	35		17.5		5
	Lifting  weight(t)	1.25	2.5		2.5	2.5		5		5
	power(Kw)	18	18		5	18		18		5
Slewing  mechanism		speed(m/min)				0.64
		power(Kw)				3.7
Traction  mechanism		speed(m/min)				38			25
		power(Kw)				2.8			2.2
Jacking  mechanism		speed(m/min)				0.4
		Working  pressure(MPa)				20
		power(Kw)				4
Counterweight  block		Hoisting  jib  height				Counterweight  block  weight(t)
		50				10.00
		44				8.40
The  total  power(Kw)		28.5
Working  temperature		-20-  40