4T Small Mobile Hydraulic Tower Crane Mini Machine Small Tower Cranes Qtz50 manufacturer from China WuXi NewTrade Building Machinery Co.,Ltd

4T Small Mobile Hydraulic Tower Crane Mini Machine Small Tower Cranes

Place of Origin:

Zhejiang, China (Mainland)


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Product Detail

Model No.: Qtz50

4T Small Hydraulic Mobile Tower Crane Mini Machine Construction Tower Crane QTZ50 Quick De

4T Small Hydraulic Mobile Tower Crane Mini Machine Construction Tower Crane QTZ50

Quick Details
With climbing cage, our crane can change the height itself by adding and reducing its standard sections.
And the same tower crane can have different lengths of jib with different quantities of jib sections. We will offer the drawing of the same when the goods are delivered.
Our products are been exported to many countries, such as India, Brazil, Australia, Chile, Ecuador, UK, Russia and many other countries.
We are professional in this line, our prominent quality, competitive price and good after service have been approved by every customer.

Feature:	Tower Crane	Condition:	New	Application:	Construction
Rated Loading Capacity:	4T	Rated Lifting Moment:	400KN.M	Max. Lifting Load:	4T
Max. Lifting Height:	120m	Span:	3-48m	Tip load:	1t
Brand Name:	NewTrade	Model Number:	QTZ50	Certification:	CE ISO GOST
Warranty:	12 Months	Color:	as customers' need	Type:	Traveling

QTZ50 Top kit Tower Crane:

1.Max.load:4t
2.Jib:48m,tip load:1.0t
3.Freestanding height:29m
4.Schneider electricals
5.The serial QTZ tower crane consits of lifting weight from 1 ton to 10 tons

• CE, GOST certificate, Korea standard;
• Top3 Market share in China mainland;
• 3. 6 branch plants, over 2000 workers;
• All of them are made of good quality steel from BAO STEEL PLANT which is the NO.1 steel plant in China;
• Almost all the weldings are done by our welding ROBOT;
• Almost all the main parts are from famouse brands,and they were made by POTAIN technology;
• Competitive quantity and price;
• Advanced hoisting capacity;
• Reasonable design of structure;
• Strict manufacturing controls;
• Higher safety and reliability;
• Humanized design;
• Convenient operation and transport.

Name			Unit	Design Value
Rated load moment			kN.m	500
Max. load			t	4.0
Radius= jib length			m	3~48
Tip load			t	1.0
Height	Freestanding		m	29
	Attaching	2 fall	m	120
		4 fall	m	60
Hoisting mechanism	Speed	Fall	/	α=2			α=4
		Speed m/min		10.8	35	70	5.4	17.5	35
		Max. load	t	2	2	0.8	4	4	1.6
	Motor type		/	YZTD200L2-4/8/24
	power		kW	15/15/4
	Rotating speed r/min		r/min	1440/720/220
Slewing mechanism	Slewing speed		r/min	0.62
	Motor type		/	YZR132M2-6
	Power		kW	3.7
	Rotating speed r/min		r/min	908
Derricking mechanism	Derricking speed		m/min	38.6/25.2
	Brake motor		/	YD100L2-6/4
	power		kW	1.5/2.2
	Rotating speed r/min		r/min	960/1440
Jacking mechanism	Jacking speed		m/min	0.4
	Working Pressure		MPa	20
	Motor type		/	Y100L2-4-B5
	power		kW	3
	Rotating speed		r/min	1430
Radius of gyration			m	11.28
Counter weight			t	8.8
Weight of tower crane			t	20.8
Total power			kW	24.9

OEM Accepted, please inform us:

1. Building height or tower crane working height;
2. Max load capacity and tip load capacity;
3. Working range or jib length;
4. Other Special requirements.
Product show

Advantages of QTZ50 Topkit Tower Crane:
1. Robot automatic welding system;
2. Automatic impeller blasting and spraying assembly line;
3. CNC plasma cutting machine;
4. Precision machine tools;
5. France Schneider contactor;
6. Jiangte motor;
7. equipped with complete set of safety devices
8. CE and ISO 9001:2000 certificate

FAQ

Q1:What is the Warranty for tower cranes?

A1:For the tower cranes,we have 1 years warranty.If any quality problems on our side occured in this period ,we will supply the free new one for replacement.

Q2:What is the optional parts for your tower cranes?
A2:
1) Anemometer
2) Air conditioner for operation cab
3) Black box for operation cab
4) Remote control
5) Full VFD(Variable Frenquency Drive) control