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MZQ1260 cylindrical overhead portal crane

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Product description

MZQ1260 cylindrical overhead portal crane layout drawing

MZQ1260圆筒式高架门座起重机布置图

主要技术性能参数

Working condition			Installation		Pouring
Service class		Whole machine	A4		A6
		Hoisting mechanism	M4		M6
		Derricking mechanism	M3		M4
		Slewing mechanism	M3		M5
		Travelling mechanism	M4		M4
Rated load (t)	Standard jib	Working radius(m)	19～21		19～45
		Hinge joint height 30m	60t		20t
	Lengthening jib	Working radius(m)	26.8~30m	26.8~42m		26.8~62m
		Hinge joint height 30m	30t	20t		10t
Hoisting range(m)	Standard jib	Hoisting rope quantity	2		4
		Working radius(m)	19	45	19	45
		Above rail plane	80	60	65	50
		Under rail plane	25	42	0	0
	Lengthening jib	Hoisting rope quantity	2
		Working radius(m)	26.8		62
		Above rail plane	90		55
		Under rail plane	15		50
Hoisting speed(m/min)		Rated load (t)	10	20	30	60
		Hoisting rope quantity	2	2	2	4
			36	50	36	18
Derricking speed(m/min)		Derricking rope quantity	2×2		2×3
		Standard jib	20		13.85
		Lengthening jib	-		16.76
Slewing speed(r/min)		Rated load (t)	10	20	30	60
			0.5	0.5	0.3	0.3
Travelling speed(m/min)		12
Maximum wheel load(kN)		Rated load (t)	20	30		60
			490	510		530
Rail type		QU80
Rail centres×wheel base(m)		10.5x10.5
Rated wind pressure on working condition(Pa)		250
Rated wind pressure on off-working condition(Pa)		600
Motors total output(kW)		~400
Power supply		AC400V,50Hz
Attention		On off-working condition, the jib must be located on maximum radius