QTZ50P(PT4810) topless tower crane 4t

Model:	QTZ50
Brand:	Mingwei
Origin:	Made In China
Category:	Industrial Supplies / Construction Machine
Label:	Tower crane , flattop tower crane
Price:	-
Min. Order:	1 pc

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Product Description

QTZ50P(PT4810) topless tower crane is the smallest flattop tower crane that we can produce, easy installing and dismantling mast section use angle steel ∠160*160*14, size of mast is 1.618*1.618*2.5m.

TOPLESS CRANE

Work level for mechanism			Hoisting device		M5
			Slewing device		M4
			derricking device		M4
Working radius m			The min 2.8		The max60
The max working height m			Freestanding	Attachment device 180
			60
The max hoisting capacity t			Quadruple rate=10 ,double rate=5
Hoisting mechanism	Rated hoisting capacity T		1.8
	Multiplying power		α=2			α=4
	Hosting capacity/speed t/m/min		100/50/25			50/25/12.5

	power kW		YZRW225M-6 30kw
Derricking device		speed m/min	55/27.5/9.6
		power kW	5/3.7/1.3
Swing device		speed r/min	0.62
		Power kW	2*95
Climbing device		power m/min	0.5
		Power kW	7.5
		Operating pressure MPa	25
counter weight		The max working radius m	60	55			50
		weight (t)	16.6	15.3			14.0
Total power kW			-380V（±5%）50Hz
Working temperature ℃			-20~+40