Luffing Jib Tower Crane

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, QNP10

This machine is Luffing jib, top slewing tower crane. Maximum working range is 6m.

Total capacity is 4.4KW, excellent performance, reliable, attractive appearance, excellent quality, the structure is simple and practical, equipped with advanced safety devices, easy maintenance, safe to operate. It is suitable for high rise buildings with lower costs compared with common external tower cranes, hot sales in Brazil, Colombia and most of developing countries and areas.

Technical Specifications of the Internal Climbing Tower Crane

Hoisting mechanism	Motor		Model		YDEJ132S-4/8
			Hoisting speed		1440/720
			Power		3.3/2.2
	Reducer		Reducer		BL22-43
			Transmission ratio	i	43
	Drum		Diameter	mm	Φ410
			Rope layers	layer	4
			Rope capacity	m	240
	Wire steel rope		Specification		18*7-8 interactive laying
	Hoisting speed			m/min	22/11
	Rated load			t	0.6
Slewing mechanism	Motor		Model		YZPEJ90L-4
			Speed	r/min	1440
			Power	KW	1.1
	Reduction gears		Model		BLE1515-391
			Transmission ratio	i	391
	Slewing bearing		Model modulus teeth	011.25.355 m=5 z=93
	Pinion		Modulus	m	5
			Teeth	z	20
	Slewing speed			r/min	0-0.6
Height of whole machine				m	8.75
Jib length				m	6
Hydraulic Jacking mechanism	Hydraulic pump station	Work pressure		Mpa	20
		Power		KW	3
	Jacking cylinder	Rated Pressure		Mpa	20
		Cylinder diameter		mm	Φ80
		Rod diameter		mm	Φ45
		Stroke		mm	750
		Mounting distance		mm	1100
		Lifting speed		m/min
		Max. Jacking force		t	6