Tower Crane Max Load 4t, Jib Length 42m

QTZ series tower crane is a kind of upper-slewing fixed type tower crane. It can be used into every kind of industrial and civil - details see: https://www.machineto.com/tower-crane-max-load-4t-jib-length-42m-10103757

Feature:Tower Crane	Condition:New	Application:Construction & Building	Rated Loading Capacity:5TON
Rated Lifting Moment:500 KN.M	Max. Lifting Load:5TON	Max. Lifting Height:100M	Span:48M
Place of Origin:Shandong China (Mainland)	Brand Name:DAYOU	Model Number:QTZ42-4210	Warranty:1 Year
After-sales Service Provided:Engineers available to service machinery overseas

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Tower Crane Max Load 4t, Jib Length 42m
Main parameters
1). Dimension of mast section: 1.5*1.5*2.2m
Material of mast section: <140× 140× 12 angle steel, Q235B
Material of inclined stay bar of section: 75× 8 angle steel
2). Jib length: 42m
Lower chord of jib boom: <75× 6 buckled angle steel
Upper chord of jib boom: 89× 8 seamless steel pipe
3). Max. Load: 4t; Tip load: 1.0t
4). Free standing height: 29m, Max. Height: 120m

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Tower Crane
The technical specification(design value):
1-6.3T maximum lifting cranes
2-50m boom, 1.3T lifting weight at the tip
3-40m independent height
4-mast section size(m): 1.64*1.64*2.5
Feature: Tower Crane
Condition: New
Color: As clients'requiment
Certificate: ISO9001: 2000
Mechanism: And Germany Liebheer technology are...
Mast sections: Ordinary type/split structure
Welding process: Semiautomatic gas-protection welding with high-quality steel
Packing: Standard Package Suit for Internation Ocean Transportation
Electrical equipment: France Schneider

Tower Crane Max Load 4t, Jib Length 42m Item		Free standing	Attached
Rated load moment		315kN. m
Max. load		3t
Max. height		30m	60/80m
Work radius	Max. work radius	42m
	Min. work radius	3m
Hoisting mechanism	Falls	2
	Hoisting speed	55/27/5.66m/min
	Min. stable descending speed	5.66m/min
	Power of motor	15/15/4kW
	Mechanical factors	JC40%
Slewing mechanism	Slewing speed	0.36/0.72r/min
	Motor of power	3.7/2.6kW
	Mechanical factors	JC25%
Trolleying mechanism	Trolleying speed	33m/min
	Power of motor	2.2kW
	Mechanical factors	JC25%
Jacking mechanism	Jacking speed	0.67m/min
	Power of motor	3kW
Balanced weight		6.6t
Work temperature		-20-40 degree
Total power capacity		23.9kW
Total weight (without balanced weight)		19.03t	30.8t