4t Mini Outrigger stationary QTZ50(5008) Construction Tower Crane

QTZ50(5008) Hydraulic lifting topkit construction tower crane, hammer head type, max load 4t, boom length 50m with tip load 0.8t. Tower crane mast section 1.6*1.6*2.2m or 1.6*1.6*2.5m. Quality is high and price is favorable. It is applicable for small building project.  



4t Mini Outrigger stationary QTZ50(5008) Construction Tower Crane

1. 4t max load, 50m working radius with tip load 0.8t. Tower crane mast section 1.6*1.6*2.2m or 1.6*1.6*2.5m.

2. hydraulic lifting tower crane/hammed head topkit construction tower crane.

3. China-made high quality tower crane, China good tower crane manufacturers with best price 

4. high efficiency, oversea service available

Mechanism specification of QTZ50(5008) tower crane

The lifting moment

560KN.M

Max load  

4t

Jib length

50(m)

The radius

3-50(m)

Tip load

0.8t

Lifting height

Stationary height

30.4(new type)/31(m)

Attached height

121m

Hoisting

2 fall

4 fall

 

15/15/4(KW)

m/min

65.14

32.57

13.04

31.9

15.98

6.38

 

0.8

2

2

1.6

4

4

Trolleying

38.6/25.2 (m/min)

2.8/2.2(KW)

Slewing

0.75 r/min

3.7*2KW

Climbing

0.4 m/min

4KW

Necessary electric power

29.2KW

Main supply

~380V 50HZ/440V 60HZ

Jib length

50m

Counter balance

8.54t

MOQ

1 set, the more you buy, the cheaper it is

Main chord

160*160*12 (mm)

Mast section

1.620*1.620*2.2/1.620*1.620*2.5(m)

Material

Q345B manganese steel

Payment terms

30% T/T in advance, 70% balance payment before shipment date.

Delivery time

Within 20 days after receiving the customer’s 30% advanced payment.

Abroad markets

The Middle East Regions, Southeast Asia, Africa, Russia, etc

Package

Nude in 40” HQ container (4*40” HQ containers for the stationary height 30.4(new type)/31(m) of the QTZ56 (5009) tower crane.

Certificate

ISO9001

Warranty

12 months from the bill date.

Trade term

EXW, FOB(Qingdao), CIF

After-sales service

Engineer is ready to send to solve all of your problems.

The process features

1): automatic submerged arcwelding is adopted in the main section limbs and chord boom. It has highthermal efficiency, high penetration, high production efficiency, whilereducing the pores and crack defects, increases the weld strength and thebeautiful appearance.

2): we adopt carbon dioxide gaswelding; it has heat concentrated, a small welding line, high strength andresistance to rust and crack. it can reduce tress and deformation, it has highstrength and resistance to rust and crack.

3): shot blasting is used formasts to strength the hardness of steel surface; enhance the paint adhesion andprolonging its life

4): we have robot-weldingproduction lines, so the welding quality has reached international advancedlevel.     

The advantages of the tower crane

1): high quality, highefficiency and high safety

2): high rigidness, resistantto corrosion and rust.

3): 20 years manufacturing andexporting experience

4): exports to 30 countries andregions

5): large lifting moment, largeloading capacity, long jib length

6): small energy consumption


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