Model:D800-42 Tower Crane with Multiple Operation Modes and Wide Application

Model:D800-42 Tower Crane with Multiple Operation Modes and Wide Application

Ref Price:: $20,000.00 - 150,000.00 / unit

Loading Port:: Shanghai

Payment Terms:: TT or LC

Min Order Qty:: 1 unit

Supply Capability:: 10 unit/month

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1. Performance parameters of D800-42: performance parameters and technical indexes reach both domestic and international advanced level.
• Max. jib length: 80m; Jib length under different assembling modes can decrease progressively by 10 meters and the Min. jib length is 30 meters.
• Max. lifting capacity 42t;
• Max. hoisting capacity at jib tip: 18.6t;
• Max. lifting moment 8000 t.m;
• Max. free-standing height: 75m; Max. working height of anchored crane: 257.4m;
• Hoisting mechanism: QPL4272; power: 132 kW; rope capacity: 1050m;
• Slewing mechanism: HVV145.B1.130C; HVV145.B2.130C, power: 4×145N.m
• Trolleying mechanism: BP185; power: 18.5 kW.

2. Electrical control system
With PLC control, the electrical control system enjoys better reliability and safety. Produced by professional manufacturers with advanced foreign technology, the electrical elements feature service lives that are 3 or 4 times longer than that of domestic products, less faults, easy maintenance and repair as well as reliable operation.

3. Technical features
• The crane boasts of multiple operation modes and wide application;
• 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.

4 Parameters

Rated hoisting moment (kN.m)		8000
Lifting height (m)		Rope fall		Free-standing stationary crane				Anchored crane
		α＝2		75				257.4
		α＝4		75				128.7
Working radius (m)		Max. working radius				80
		Min. working radius				5.4
Max. lifting capacity (t)		42
Hoisting mechanism	Rope fall	α＝2				α＝4
	Speed (m/min)	72	57.6		28.8	36	28.8		14.4
	Lifting weight (t)	4	10.5		21	8	21		42
	Power (kW)	132
Traction mechanism		Speed (m/min)				0～50
		Power (kW)				18.5
Slewing mechanism		Speed (r/min)				0～0.6
		Power (kW)				7.5×4

5 Images

Model:D800-42 Tower Crane with Multiple Operation Modes and Wide Application

6 FAQ : How to make the structure?

Thanks to the advanced design tools, such as electro-mechanical design, CAD design, optimization design, and modular design, the tower crane proves to be a kind of optimum construction equipment that shows not only superb strength, stiffness and fatigue resistance but also outstanding comprehensive performance and reliability.

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Q:Captain Kirk, TJ Hooker or Denny Crane?: I would like to have a man with Kirks body around but with a little of Danny Cranes reality personality. I don't know who TJ Hooker is and I don't think Willam Shatner played him. It sucks that shatner has let himself go like that. Such a shame compared to how he once looked.

Q:When the tower crane top height is more than meters: Circular of the Ministry of housing, urban and rural construction on Issuing the measures for the safety administration of sub hazardous and sub divisional projectsAnnex No. [2009]87 [Annex two]"More than a certain size of the risk of larger sub sub project scope."

Q:my overhead crane refuse to work transvesely: Limit switch replacement requires adjustment of the cranes travel limits. The limits are imposed by the manufacturer for the application. This service is normally factory authorized only.

Q:Well,i just LOVE this piece of origami work...I've tried so many (kinda the same) instructions but i always get confused on the step 3-4...do you know any easy instruction,with clear explanations for a begginer?thank you already~~: visit okorder / that's the place where I learned folding paper cranes. XD I've always loved them.

Q:How to crane fly out of your room?: Trap it in a jar and release it outside,they are easy enough to catch. I catch them and feed them to my spiders.

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