QUY450 Crawler Crane

Item		Unit	Data
Max. lifting capacity		t	650
Standard working condition	Heavy boom length	m	24-84
	Light boom length	m	66-102
	Fixed Jib length	m	12-36
	Tower attachment length	m	24-84
Standard superlift working	Heavy boom length	m	36-96
	Light boom length	m	90-138
	Fixed Jib length	m	12
	Tower attachment length	m	24-96
Max. single line hoisting speed( with no load,at 6th layer)		m/min	130
Max. single line speed for boom elevating system(with no load,at 6th layer)		m/min	58×2
Max. single line speed for tower attachment elevating system(with no load,at 6th layer)		m/min	115
Max. single line speed for sideways superlift elevating system (with no load,at 6th layer )		m/min	115
Swing speed		r/min	0.65
Propel speed		km/h	1.0
Mean ground pressure		MPa	0.146
Engine output		kW	494
Total mass (with 650t hook block,24m heavy boom)		t	490
Max. weight of single part(main machine) in transport state		t	75
Dimension of single part(main machine) in transport state(L×W×H)		m	12×3.4×3.4

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