XCMG Tower Crane (QTZ40)

Product Details

Model NO.:	QTZ40

Product Description

QTZ40 Tower crane

Hoisting height m		Fall	Stationary			rail-mounted			Attached		Inside climbing
			α=2	31		35			100		100
			α=4	31		35			70		70
Max.hoisting weight			4
Radius			Max.Radius(m)	30/35/40
			Min.radius(m)	1.7
Hoisting Mechanism	Fall		α=2				α=4
	speed(m/min)		35	70			17.5			35
	Hoisting Weight(t)		2	1			4			2
	Power(kw)		15(C=40%)
Slewing mechanism			Slewing speed(m/min)				0.6
			Power(kw)				3.7
Trolly travel mechanism			Slewing speed(m/min)				25
			Power(kw)				2.2
rail-mounted mechanism			Slewing speed(m/min)				19.6
			Power(kw)				2×4
Jacking mechanism			Slewing speed(m/min)
			Power(kw)
			Working pressure(Pa)
Total power(kw)			28.9(Jacking mechanism not inclueded)
Working)			-20-40
Balance weight			Arm length(m)				Weight(t)
			30				5.86
			35				6.64
			40				7.29
Self weight(t)			Arm length(m)		30			35				40
			Stationary		20			20.5				21
			Rail-mounted(fundations not included)		21.5			22.3				22.9
			Attached		36.4			37.2				38.3
			Inside cilmbing		16.4			17.2				17.9