• High Performance Jib Crane Qtz50 (PT4810)
  • High Performance Jib Crane Qtz50 (PT4810)
  • High Performance Jib Crane Qtz50 (PT4810)
  • High Performance Jib Crane Qtz50 (PT4810)
  • High Performance Jib Crane Qtz50 (PT4810)
  • High Performance Jib Crane Qtz50 (PT4810)

High Performance Jib Crane Qtz50 (PT4810)

After-sales Service: 24 Hours
Warranty: One Year, 1 Year
Certification: CE, ISO9001, CE, ISO9001: 2000
Condition: New
Maximum Lifting Height: >250m
Maximum Lifting Weight: >10t
Customization:
Gold Member Since 2023

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Shandong, China
Importers and Exporters
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High Repeat Buyers Choice
More than 50% of buyers repeatedly choose the supplier
Years of Export Experience
The export experience of the supplier is more than 10 years
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Basic Info.

Model NO.
QTZ50(PT4810)
Installation
Jack-Up
Moving Type
Fixed
Type
Tower Crane, Top-Slewing Crane
Application
Workshop
Brand Name
Mingwei
Color
Red/White/Blue/Orange
Free Standing Height
40m
Max. Height
150m
Jib Length
3-60m
Main Body Material
160X160X14/Q345b
Main Body Type
160X160X12
Size of Mast Section
1800X1800X2800
Total Power
40.2kw
Balanced Weigh
14.8t/60m
Power Source
Electric
Sling Type
Wire Rope
Tower Crane Type
Slewing Tower Crane
Transport Package
Containers
Specification
CE ISO9001: 2000
Trademark
MINGWEI
Origin
China
HS Code
8426000
Production Capacity
200 Units/Year

Product Description

High performance Jib crane QTZ50(PT4810)
 
Jib crane-Tower Crane Model:QTZ50(PT4810)
 
1) Free Standing Height:29m

2) Max. Height:120m

3) Jib Length : 30-48m

4) Mast Section/Material: Square Tube ∠160×160×12/Q345B

5)Size of Mast Section(L×W×H): 1500×1500×2200

6)Collar Ties Situation: Distance between first collar tie and the ground 22400mm
                     Other Distance 15600mm
                     Suspension Height no more than 20m

7)Balanced Weight:7.1t/48m;6.04t/42m ;4.98t/36m
 
 
8)Jib Length: 48m
 
9) Total Power: 25.9Kw
 
QTZ50(4810) tower cranes are produced adopting international up-to-date technique for design of tower crane by our company. The whole machine has the following characters: Beautiful shape, novel structure, low consumption, high performance, big work space, high work efficiency. It is applicable to middle and high structure.
 
Jib crane description: 
1.The using steel is 16M and Q235B which the manufacture is Shanghai Bao steel. 
    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. 

5.Motor, deceleration devices use domestic famous manufacturers' products, 
   eg:  Shanghai, Jiangxi Special Electric Motor Co., Ltd.,Tianjin etc, to ensure the long life.

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, reasonable price, the best configuration, 
   high safety factor, cost-effective 
 
High Performance Jib Crane Qtz50 (PT4810)
High Performance Jib Crane Qtz50 (PT4810)


Basic parameter
 
 
Hoisting
Mechanism
Motor Model   YZTD200L1-4/8/24
Power kW 15 15 4
Reducer Total Drive Ratio i 12.64
Drum Rope Capacity m 280
Brake Model   YWZ-250-40
Wire Steel Rope Spec.   6×37-11-1770-I
Rope Max. Attraction N 16500
Lifting Speed 2 Falls m/min 62 31 7.7
4 Falls 30 15 3.8
Trolleying Mechanism Motor Model YDEJ112L2-4/6
Power kW 2.2 1.5
Reducer Type   Grade one
Drive Ratio   38
Wire Steel Rope Spec. 6×19-6.2-1770-1
Rope Max. Attraction N 5600
Trolleying Speed   m/min 22/33
Slewing Mechanism
 
Motor Model   YZR132M-6
Power kW 3.7
Reducer Model   XX4-100.180
Drive Ratio i 180
Coupler Model   YOX280A
Rotating Speed   r/min 0.63
Hydraulic Jacking System Motor Model   Y132M-4
Power KW 4
Rotating Speed r/min 1440
Hydraulic Pump Station Model   YQY
Working Pressure MPa 20
Oil Cylinder Model    
Jacking Speed m/min 0.4
Max. Jacking Force t 30
 
Service -Jib Crane

1. Providing timely delivery, standby engineers are ready to solve any of your problem

2. Providing all-embraced warranty of products quality, work-site installation guidance

3. Providing ample spare parts and training of operation and maintenance

4. Engineers have more than 20 years' experience in tower crane, 
    ready to solve any of  your  problems.
 
 Frequently Asked Question

Q1: Whether you can provide customized products?
A1: Yes.  We are hi-tech enterprise affiliated to China Academy of Building Research. 
 We have a group of engineers, who have title of professor,senior engineer and engineer.  We can give you special design as per the drawings of your building, 
 helping you solve different problems faced in your projects.
 
Q2: Whether customized products takes a very long time to design and manufacture?
A2: Not exactly. Normally for us, some amendment in design to adapt your requirement will 
      take one week. so even for your special project, 
      it will be about 30-40 days delivery time.
 
Q3: What kind of services you can provide?
A3: We are dealing with construction machinery for about 15 year. 
     High quality is our advantage, and high technology is our core competency. 
     We ensure that  all  the machine have been completely tested in our factory 
     before delivery. We will give you one year warranty for complete machine. 
     For problems caused by our production defect,
     we will provide you free services by sending skilled engineer there.
  
High performance Jib crane QTZ50(PT4810)

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Gold Member Since 2023

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Trading Company
Number of Employees
6
Year of Establishment
2010-06-01