QTZ40 Self-raising Electric construction tower crane boom length 47m angle steel

Brand Name	NEWORLD		Place of Origin	China

Delivery Time:within 15 working day after receiving the payment
Certification:ISO CE SGS

QTZ40 series 4708 model self-raising electric construction tower crane

Quick Details

Feature:?Tower Crane Condition:?New Application:?building,construction... Rated Loading Capacity:?0.8ton Rated Lifting Moment:?400KN,m Max. Lifting Load:?4ton Max. Lifting Height:?29 Span:?47 Place of Origin:?Shandong, China (Mainland) Brand Name:?dacheng Model Number:?QTZ40 Certification:?SGS,ISO,BV Warranty:?14 months from the B/L date After-sales Service Provided:?Engineers available to service machinery overseas electric:?Schneider color:?as your demand mast section:?1.5*1.5*2.2m(angle steel) mast Material:?160*160*12mm angle steel lifting speed:?35/17.5/4.5 m/min(a=4) Slewing speed:?0.62 r/min trolley speed:?39/26 m/min self raising speed:?0.4 m/min total power:?24.9KW shipping:?by 40GP

Specification of Crane tower

QTZ40 series 4708 model self-raising electric tower crane?
1,self-raising?
2,47m boom length,29m height?
3,Max load:4Ton?

QTZ40?	4708
Jib?length(m)	47
Max?Independent?height(m)	29
Max?Attaching?height(m)	120
Max.Load(t)	4
Tip?load(t)	0.8
Material?of?major?legs	angle?steel???160X160X12mm/Q235B??
dimension?of?mast?sections	1.5X1.5X2.2
Lifting?speed(m/min)	(a=2)70/35/9	(a=4)35/17.5/4.5
Slewing?speed(m/min)	0.62
Luffing?speed(m/min)	39/26
Self?raising?speed(m/min)	0.4
Total?power(KW)	24.9

Advantages:

1, NEWORLD?uses?the?the?rolled?steel?from?national?large?iron?and?steel?company?wholly.

2,??all?of?the?rolled?steel,welding?material?and?key?materials?are?tested?before?transporting?to?the?workshop

3,?our?company?has?a?strong?and?professional?team?in?charge?of?new?product?research?and?update.

4,?our?products?are?made?according?to?the?drawing?strictly,?using?16Mn,?40Cr?and?45#?steel.

5,?the?front?point?of?the?crane?arm?is?equipped?with?anti-warping?device?additionally.

6,?the?structure?of?tower?adopts?intensive?form?,?excellent?rigidity,?without?deformation.

7,?the?slewing?tower?body?and?standard?section?are?processed?by?the?double?milling?surface.?

Good?level?of?junction?surface.?Excellent?stability,?little?wear?of?the?slewing?bearing.?Long?using?life.

8,?the?safety?equipment?adopts?the?products?from?the?first-rate?manufacturer.

9,?we?adopt?the?submerged?arc?welding?and?carbon?dioxide?arc?welding?wholly.?We?use?Imported?welding

manipulator?in?the?important?parts,?with?advanced?technology?and?high?strength?of?connection

Superiority:?

1. We had already passed the authorization by ISO9001:2008 and CE and established a complete set of quality assurance system.?

2. Under such a complete set of quality assurance systems, there is a complete set of regulations for ordering, order handling, quality design, purchasing raw materials, working out production plan, production, test and inspection, packaging, storage, delivering, trace, keep in touch with clients, etc.?

3. The CNC control center and PC-based production and marketing system not only improves the working efficiency but also assures the products quality.?

4. Our test lines are equipped with a large amount of online test instruments, so that they can ensure and improve the products quality.?

5. We also have a complete set of equipment and techniques for testing and controlling the performance of products, which ensures our?Hydraulic Scissor Platform Table?quality to take a leading position among the fellow products at home and reach the international standard.

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