Hydraulic Tower Crane for Hot Sale Qtz50 (4810) China

Color: Red, Blue, Orange, Yellow
Max. Radius: 48m
Max Load Moment: 500kn@M
Free Standing Height: 29m
Attached Height: 120m
Brand: Mingwei
Customization:
Gold Member Since 2023

Suppliers with verified business licenses

Shandong, China
Importers and Exporters
The supplier has import and export rights
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
Multi-language Pioneer
2 languages freely used by foreign trade staff. include: English, Spanish
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Basic Info.

Model NO.
Qtz50 (4810)
Transport Package
Container in 40hq
Specification
CE
Trademark
Mingwei
Origin
China
HS Code
84262000
Production Capacity
15sets/Month

Product Description

Features of tower crane
 
1. Tower crane model:TC4810
2. maximum load capacity is 4t,Tip load is 1.0t
3. maximum radius is 48m. 
4. Independent height is 30m,Max. Possible height is 120m. 
5. Mast section dimension:1500*1500*2200,Main chord:160*12 Q235B
6. Rated lifting moment:500kn m
7. Slewing speed:0.63r/min
8. Derricking speed:26/37.5m/min
9. Jacking speed:0.4m/min 
10. equipped with complete set of safety devices

Company Introduction
 Shandong Mingwei Hoisting Equipment co.,Ltd as a professional manufacturer and sale for more than 20 years, advanced equipment and strong technique background enable us to engage in R&D and sales of tower crane and receive overwhelming public praise.  
And now can offer tower cranes with a maximum lifting load form 2.5t to 20t, which is from QTG25, QTZ25, QTZ31.5, QTZ40, QTZ63, QTZ80, QTZ100, QTZ125, QTZ160 and QTZ315, luffing tower crane, topless tower crane and so on to meet the demand of various kinds of customers in different construction works.
 
Main products
Topkit tower crane           Topless Tower crane
QTZ50 (4810/5008)                QTZ50P(4810/5010)
QTZ60(6010)                          QTZ63P(5013/5610/5011/5010)
QTZ63(5610/5010/5013)        QTZ80P(5613/5017)
QTZ80(5513/6010)                 QTZ315P(7528)
QTZ100(6010/6013)                Building hoist
QTZ125(6018/6515)                SC200/200
QTZ315(7527/7040)
Packing & Shipping

Packing in 40HC container. If adopt CIF, we will find better shipping company for clients 
 
Delivery time

Providing timely delivery, after advance payment , within 5-15 working days arrange shipping .
 
Our services
1. Customized service. We can do all special design according to your requirement
2. welcome visit our factory, learn about our factory and products. 
3. 24 hours on line or phone , technical support
 
After sale service
1. The seller will send one of her professional technicians to the site of buyer to guide the erecting work.
2. 12(twelve)months (except for wire rope and AC contactor) after the equipment be well erected and we will offer spare parts whole year long. 
3. lifelong time freely provide technical support .
 




Mechanical load factor
Hoisting mechanism JC 40%
Slewing mechanism JC 40%
Trolleying mechanism JC 40%
Hoisting mechanism Motor Type YZTD200L2-4/8/24
Speed r/min 1440 720 220
Power kW 15 15 4
Reducer Center distance mm 460
Transmission ratio i 12.25
Drum Dia. mm Φ330
Layers of rope
4
Capacity m 280
Speed r/min 114 57 11.4
Braker Type YWZ-250/45-10
Braking ­­­­force N 450
Wire steel rope Tractive force N 10000
Spec. 6×19-12.5-1770-I
Hoisting speed m/min 65.1/31.9 32.6/15.9 13.0/6.4
Rated load t 0.8/1.6 2/4 2/4
Min. Stable descending speed m/min ≤7
Total weight t 1.2
Slewing mechanism Motor Type YZR132M-6
Speed r/min 908
Power kW 3.7
Reducer Type H-100
Transmission ratio i 195
Outputing torque N@m 10000
Slewing bearing Type QW.40.1120

Small pinion gear No. of modulus m 10
No. of teeth z 13
Modification coefficient x +0.5
Hydraulic coupler Type YOX280A
Slewing speed r/min 0.6
QTY of installation set 1
Trolleying mechanism Motor Type YD100L2-4/6
Speed r/min 1440 960
Power kW 2.4 1.5
Reducer Model WCJ120
Transmission ratio 39
Wire steel rope Spec. 6×19-7.7-1550-I
Line speed m/min 38.6/25.2
Trolleying speed m/min 38.6/25.2
Hydraulic jacking mechanism Hydraulic pump Work pressure MPa 20
Power kW 4
Type of oil pump GB306
Jacking cylinder Rated pressure M Pa 20
Dia. of cylinder mm Φ125
Dia. of piston rod mm Φ90
Stroke mm 1300
Erection distance mm 1700
Jacking speed m/min 0.4
Max. Jacking force t 24.6

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Gold Member Since 2023

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