Official Original Mobile Truck Mounted Telescoping Knuckle Boom Crane

• Certification: CE, ISO9001
• Condition: New
• Maximum Lifting Height: 20-25m
• Maximum Lifting Weight: 8-10t
• Shaft Number: 3
• Crane Jib: Five-Arm
• Model NO.: NSQS250-5
• Type: Straight Arm
• Transport Package: Nude
• Specification: Crane weight: 3570kg
• Trademark: China Brand
• Origin: China
• Production Capacity: 10000units/Monthtelescopic Boom Crane Product

Product Description

Telescopic Boom Crane

Product Overview                

Item	Unit	ModelNSQS250-5	ModelNSQS300-5
Max. Liftirg Capacity	kg.m	25000	30000
Max.Working Height	m	21.3	22
Max.Working Radius	m	19.6	20.8
Rated Lead	kg/m	10000/2.5	12000/2.5
		4100/5.72	4800/6.0
		2100/9.22	2800/9.79
		1300/12.7	1800/13.5
		850/16.2	1000/17.2
		500/19.6	700/20.8
Rated flow of the hydraulic system	L/min	63+50	61+40
Rated pressure of the hydraulic system	MPa	260
Oil tank capacity	L	200	270
Cross section and amounts of booms		Octagon/5	Octagon/5
Boom extending speed	m/sec	13.9/37	14.8/39
Boom undulation speed	deg./sec	0-75/21
Wire Rope		φ12/110
Lifting speed	m/min	64	64
Slewing angle	deg	360°Continuous	360°Continuous
Slewing speed	rpm	2.1	2.3
The largest span of outriggers	m	5.92	5.92
Type of outriggers		Double chamber box leg
Safety devices	Over wind protect on device/Automatic hook
	Balance Valve/PressLre Limiting Valve/Hydraulic Lock/Winch Brake/Rotation Brake/Anti Slewing safety device/Spirit level
	(Options)Overload limiting device/Anti overwinding electromagnetic unloading valve/Remote control device
Options	Assist Stabilizer/Based seat/Omnidirectional control/High seat

 

Pictures                                 

 

 

Contact                                 

Hoye Zhao.

Evangel International Machinery Ltd.   Evangel Industrial(Shanghai) Co.,Ltd.

 
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