Qtz Series Tower Crane Qtz40

• Customization: Available
• After-sales Service: 24 Hours
• Warranty: 1 Year
• Model NO.: QTZ40
• Certification: CE, CE, ISO9001: 2000
• Condition: New
• Maximum Lifting Height: >250m
• Maximum Lifting Weight: >10t
• Installation: Jack-Up
• Moving Type: Fixed
• Type: Top-Slewing Crane
• Basic Height(Free Standing Height)/Max.: 29m/120m
• Range(Radius, Jib Length, Work Range): 3---50m
• Size of Mast Section: 1500×1500×2200
• Application: Container Usage, Mineral Area Usage
• Power Source: Hydraulic
• Sling Type: Wire Rope
• Tower Crane Type: Slewing Tower Crane
• Transport Package: Container
• Specification: QTZ40
• Trademark: MINGWEI
• Origin: China
• HS Code: 8426200
• Production Capacity: 200 Units /Month

Product Description

Qtz Series Tower Crane Qtz40
Tower Crane Model:QTZ40
Basic Height(free standing height)/Max. Height:29m/120m
Range(radius, jib length, work range):3---50m
Main Body Type(mast section, mast, tower body)/Material:∠160×160×12 angle steel/Q345B
Size of Mast Section, LXWXH:1500×1500×2200
Collar ties (anchors, adhered sections)Situation:Distance between first collar tie and the ground 22400mm
                 Other distance 16500mm
                 Suspension Height no more than 20m
Balanced Weight(counterweight)/Jib Length:8.54t/50m;7.1t/44m
Total Power:25.9Kw

The advantage as follows:
1. The using steel is Shanghai Baosteel. After test for qualified, then can use.
2. Painting Process. After shot-blast cleaning, spraying anti-rust paint, then spray paint.
3.  Welding process use high-strength wire. Main joints use special steel and special process.
4. Electric device. Use international well-known manufacturers' electrical products, such as Schneider, Omron.
5. Motor, deceleration devices use domestic famous manufacturers' products
6. For cab, electrical device box, acid cleaning and parkerising, then painting, to ensure a long usage life.
7. Machine total weight is 3-5 tons heavier than the same type of tower crane in other manufacturers.
8. Each device is in strict test,  then can packed to ship, to ensure that the trouble after leave the factory reduced to the minimum.
9. Reliable quality, advanced technology, favorable price, the best configuration, high safety factor, cost-effective --MINGWEI products is trust worthy, we can ensure the customers  buy the products assured and use happy.
Basic Parameter:
       

Hoisting Mechanism	Motor	Model		YZD200L1-4/8/24
		Power	kW	15	13		3.5
	Reducer	Total Drive Ratio	i	12.64
	Drum	Rope Capacity	m	280
	Brake	Model		YWZ-250-40
		Brake Moment of Force	N·m	600
	Wire steel Rope	Rope Max. Attraction	N	16500
		Specification		6×37-11-1770-I
	Lifting Speed	2 Time Multiplying Power	m/min	62	31		7.7
		4 Time Multiplying Power		31	15		3.8
Slewing(swing) Mechanism	Motor	Model		YZR132M-6
		Power	kW	3.7
	Reducer	Model		XX4-100.180
		Drive Ratio	i	180
	Coupler	Model		YOX.280
	Rotating Speed		r/min	0.6
Trolleying Mechanism	Motor	Model		YEZS112M-4/6
		Power	kW	2.2		1.5
	Reducer	Type		Grade One
		Drive Ratio		38
	Wire steel Rope	Specification		6×19-6.2-1770-1
		Rope Max. Attraction	N	5600
	Trolleying speed		m/min	22/33
Hydraulic Jacking Mechanism	Hydraulic pump station	Model		YQY Series
		Working Pressure	MPa	20
	Oil Cylinder	Model		20.5
		Jacking Speed	m/min	0.4
		Max. jacking Force	t	50
	Motor	Model		Y132M-4
		Power	KW	5.5
		Jacking Speed	r/min	1440