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
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560KN.M
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Max load
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4t
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Jib length
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50(m)
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The radius
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3-50(m)
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Tip load
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0.8t
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Lifting height
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Stationary height
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30.4(new type)/31(m)
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Attached height
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121m
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Hoisting
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2 fall
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4 fall
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15/15/4(KW)
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m/min
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65.14
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32.57
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13.04
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31.9
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15.98
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6.38
|
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0.8
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2
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2
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1.6
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4
|
4
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Trolleying
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38.6/25.2 (m/min)
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2.8/2.2(KW)
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Slewing
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0.75 r/min
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3.7*2KW
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Climbing
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0.4 m/min
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4KW
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Necessary electric power
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29.2KW
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Main supply
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~380V 50HZ/440V 60HZ
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Jib length
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50m
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Counter balance
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8.54t
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MOQ
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1 set, the more you buy, the cheaper it is
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Main chord
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160*160*12 (mm)
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Mast section
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1.620*1.620*2.2/1.620*1.620*2.5(m)
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Material
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Q345B manganese steel
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Payment terms
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30% T/T in advance, 70% balance payment before shipment date.
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Delivery time
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Within 20 days after receiving the customer’s 30% advanced payment.
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Abroad markets
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The Middle East Regions, Southeast Asia, Africa, Russia, etc
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Package
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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.
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Certificate
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ISO9001
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Warranty
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12 months from the bill date.
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Trade term
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EXW, FOB(Qingdao), CIF
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After-sales service
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Engineer is ready to send to solve all of your problems.
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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
