Audited Supplier
QTZ50-4810
24 Hours
1 Year
CE, ISO9001, ISO9001: 2000
New
100-150m
<5t
Jack-Up
Fixed
Top-Slewing Crane
Red/Blue/Yellow/Orange
48m
29m
120m
4t
1.0t
1.5mx1.5mx2.2m
500kN. M
Slewing Tower Crane
Wire Rope
Double Girder
Hydraulic
Mingwei
Container in 40hq
CE
China
8426200
Product Description
4t construction machinery Tower Crane QTZ50 (TC4810)
Main Features of QTZ50 Tower Crane
QTZ50 tower crane is the horizontal arm frame\trolley\rotary hydraulic lifting crane. This crane adopt Advanced specification, reliable performance, good looks, reasonable price and advanced safety features, also is the ideal construction machinery of Small and medium-sized construction enterprise.
maximum load capacity is 4t.
maximum radius is 48m.
Tip load is 1.0t,
Independent height is 30m,
Max. Possible height is 120m.
Mast section dimension:1500*1500*2200
Main chord:160*12 Q235B
Rated lifting moment:500kn m
Slewing speed:0.63r/min
Derricking speed:26/37.5m/min
Jacking speed:0.4m/min
Color:yellow, blue as client's requirement
Brand:Mingwei
Origin:China
Min. Order:1set
Packing: Seaworthy packing in 40HQ container
Delivery time:10 days after the contact coming into effective
Compondents details
1.Electrical mechanism
Our company use France Schneider contactor& tests each hoisting mechanism under no-load, static load, dynamic load, etc. To ensure the brake reliable, safe and durable.
2.Hoist mechanism
Brake wheel adopts cast steel materials,surface quenching and external circular,control the beating degree strictly .at the same time ,also carrying on balance tests.
each hoisting mec-hanism is carrying on noload ,static load ,dynamic load and so on,guarantee the reliability, safety and durableness.
3.Derricking mechanism
Derricking mechanism with free maintenance planetary reducer and cone brake motor ,is well-knit in structure,stable and powerful in trolley, high endurance and low failure rate.
4.Slewing mechanism
Slewing motor adopts winding motor and hydraulic transmission.slewing is stable and powering.
5.Operation device
Cabin with humanized design,is convenient and comfortable,facilitate for safe driving.
6. Mast section
Welding process use high-strength wire. Main joints use special steel and special process.
Company Introduction
1. We are manufacturer of tower crane and 30 years production experience.
2. Our company has specialized in the reach, develop, manufacture and serve of topkit tower, topless tower crane, luffing tower crane and construction elevator.
We 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 QTZ260.
3. We comply with CE and ISO9001-2000 international quality management system standards.
4. Reliable quality, advanced technology, favorable price, the best configuration, high safety factor, cost-effective--
Main Features of QTZ50 Tower Crane
QTZ50 tower crane is the horizontal arm frame\trolley\rotary hydraulic lifting crane. This crane adopt Advanced specification, reliable performance, good looks, reasonable price and advanced safety features, also is the ideal construction machinery of Small and medium-sized construction enterprise.
maximum load capacity is 4t.
maximum radius is 48m.
Tip load is 1.0t,
Independent height is 30m,
Max. Possible height is 120m.
Mast section dimension:1500*1500*2200
Main chord:160*12 Q235B
Rated lifting moment:500kn m
Slewing speed:0.63r/min
Derricking speed:26/37.5m/min
Jacking speed:0.4m/min
Color:yellow, blue as client's requirement
Brand:Mingwei
Origin:China
Min. Order:1set
Packing: Seaworthy packing in 40HQ container
Delivery time:10 days after the contact coming into effective
| Place of Origin | Shandong, China (Mainland) |
| Brand Name | Mingwei |
| Model Number | QTZ50(4810) |
| Rated Lifting Moment | 500KNM |
| Rated Loading Capacity | 1.0t |
| Max. Lifting Load | 4t |
| Independent height | 30m |
| Max. Lifting Height | 120m |
| radius | 3-48m |
| Application | construction, building |
| Type | Tower Crane |
| Condition | New |
| mast section | 160*12 Q235B square steel tube |
| main chord | 1.50*1.50*2.2m |
| main chord materials | angle steel sheet |
| Steel material | Q235B manganese steel |
| Cutting Technology | 6m*12m CNC plasma cutting machine |
| Certification | ISO9001:2008, CE |
| Voltage/frequency | 380v/50hz, changeable |
| Working temperature | -20~40 |
| Packing information | 5*40HQ |
| Delivery time | 10 days after the contact coming into effective |
| Payment | T/T or L/C |
Compondents details
1.Electrical mechanism
Our company use France Schneider contactor& tests each hoisting mechanism under no-load, static load, dynamic load, etc. To ensure the brake reliable, safe and durable.
2.Hoist mechanism
Brake wheel adopts cast steel materials,surface quenching and external circular,control the beating degree strictly .at the same time ,also carrying on balance tests.
each hoisting mec-hanism is carrying on noload ,static load ,dynamic load and so on,guarantee the reliability, safety and durableness.
3.Derricking mechanism
Derricking mechanism with free maintenance planetary reducer and cone brake motor ,is well-knit in structure,stable and powerful in trolley, high endurance and low failure rate.
4.Slewing mechanism
Slewing motor adopts winding motor and hydraulic transmission.slewing is stable and powering.
5.Operation device
Cabin with humanized design,is convenient and comfortable,facilitate for safe driving.
6. Mast section
Welding process use high-strength wire. Main joints use special steel and special process.
Company Introduction
1. We are manufacturer of tower crane and 30 years production experience.
2. Our company has specialized in the reach, develop, manufacture and serve of topkit tower, topless tower crane, luffing tower crane and construction elevator.
We 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 QTZ260.
3. We comply with CE and ISO9001-2000 international quality management system standards.
4. Reliable quality, advanced technology, favorable price, the best configuration, high safety factor, cost-effective--
