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tower crane erection types tower crane
tower crane erection types tower crane
tower crane erection types tower crane
tower crane erection types tower crane
tower crane erection types tower crane

tower crane erection types tower crane

Payment Type: L/C,T/T
Incoterm: FOB,CIF
Delivery Time: 30 Days

Basic Info

    Model No.: QTZ250-7020

    Tower Crane: Topless Tower Crane

Additional Info

    Packaging: Wooden and Iron Box Packaging

    Productivity: 300Sets/month

    Brand: SHD

    Transportation: Ocean,Land

    Place of Origin: shandong

    Supply Ability: 300Sets/month

    Certificate: ISO CE SGS

    HS Code: 8426200000

    Port: Qingdao

Product Description

Hot sale QTZ250 7020 Tower Crane erection types tower crane

QTZ tower crane is famous for its large operating ranges, varied working methods and wide uses. It is original in design, reliable in operation and satisfactory in shape.

Equipped with all necessary safety devices, these cranes show a good speed-control capacity, satisfactory operating stability and high work efficiency.


Topless Tower Crane is widely used in infrastructure construction ,high-speed rail,oil fields,large ports,nuclear power,wind power and other construction fields.

•Max. jib length: 60m; Jib length under different assembling modes can decrease progressively by 5 meters and the Min. jib length is 40 meters.


• Max. lifting capacity 6t;

• Max. hoisting capacity at jib tip: 1t;

• Max. lifting moment 800 t.m;

• Max. free-standing height: 45m; Max. working height of anchored crane: 180m;

• Hoisting mechanism power: 24/24/5.4 KW; rope capacity: 400m;

• Slewing mechanism power: 2×5.5 KW

• Trolleying mechanism power: 3.7/2.2 KW

• Types of tower crane: stationary crane with embedded outriggers, stationary crane with embedded bolts, stationary crane with under-frame and Mobile Tower Crane.

2. Electrical control system

Types of tower crane: stationary crane with embedded outriggers, stationary crane with embedded bolts, stationary crane with under-frame and mobile tower crane.

3. Technical features

• The crane boasts of multiple operation modes and wide application. The crane can work in different forms: stationary crane with embedded outriggers, stationary crane with under-frame, stationary crane with embedded bolts and crane anchored to wall, thus being applicable to various construction projects.

• The complete machine adopts internationally well-received beautiful shape;

• The crane features high working speed and excellent speed regulation performance. Stepless speed regulation by frequency control, the world's most advanced solution, is adopted for the trolleying mechanism and slewing mechanism, thus ensuring more stable and reliable operation ;

• The cab is independently installed externally with good vision and large inner space, thus offering a good working environment for operators;

• A variety of safety devices are equipped, which are all mechanical or mechatronic products that are applicable to severe working conditions, so as to ensure the tower crane's reliable operation.

Rated hoisting moment
kN.m

800

Lifting height
m

Rope fall

Free-standing stationary crane

Anchored crane

α=2

45

180

α=4

45

90

Working radius
m

Max. working radius

60

Min. working radius

2.5

Max. lifting capacity
t

6

Hoisting mechanism

Rope fall

α=2

α=4

Speed
m/min

9

30

60

4.5

15

30

Lifting weight
t

3

3

1

6

6

1

Power
kW

24/24/5.4

Traction mechanism

Speed
m/min

40/20

Power
kW

3.7/2.2

Slewing mechanism

Speed
r/min

0~0.7

Power
kW

2×5.5

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Looking for ideal Tower Crane Erection Manufacturer & supplier ? We have a wide selection at great prices to help you get creative. All the Union Tower Crane Operator Salary are quality guaranteed. We are China Origin Factory of Types Tower Crane. If you have any question, please feel free to contact us.

Product Categories : Tower Crane > Flat-top Tower Crane

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Ningjiyue

Mr. Ningjiyue

Email:

sale02@shdmachinery.com

Send Inquiry

Tel:86-531-83827736

Fax:

Mobile Phone:+8615315577225

Email:sale02@shdmachinery.com

Address:zhangqiu, Jinan, Shandong