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

Trade on HiSupplier, Worry Free Guarantee
Trading safety, secure your money, lower the risk, protect both buyers and suppliers
HiSupplier is a Chinese multinational company in U.S, it helps to coordination and order landing.
More ›
  • Product Details
  • Company Profile
  • Product Reviews

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


Send message to this supplier
Mr. Ms. Tong
Tel: 86-510-88159551
Enter between 20 to 3,000 chatacters.
Contact Method
WuXi NewTrade Building Machinery Co.,Ltd
No 113, xixian road, Meicun, Wuxi, Jiangsu, China (Mainland)
Didn't find what you're looking for? Post Buying Lead or contact our customer service specialist for help!
Buyer Help Center