Zhangqiu Dacheng Machinery Co., Ltd.

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Construction Tower Crane

Product Details:

Feature	Tower Crane
construction machine	tower crane
Rated Lifting Moment	315KN.M
Max. Lifting Height	90m
Application	3-42m
Span	42m
Max. Lifting Load	3ton
Rated Loading Capacity	0.6ton
Place of Origin	Shandong, China
Brand Name	DICHENG
Model Number	QTZ31.5(4206)

Payment & Shipping Terms:

Minimum Order Quantity:	1 Piece/Pieces
Packaging Details:	loose in bulk.
Delivery Time:	30days after receiving advance payment
Payment Terms:	L/C,D/P,T/T
Supply Ability:	15 Set/Sets per Month

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Detailed Product Description

QTZ31.5(4206)

Table for hoisting property load

Rangem	3-11.96	14	16	19	25	29	31	33	35	38.6	40	41.8
Lifting capacityt	3	2.495	2.135	1.746	1.26	1.051	0.967	0.892	0.826	0.713	0.688	0.66

QTZ31.5(4206)-type construction tower crane is the latest domestic hoisting and transport machinery designed and manufactured by Zhangqiu Dacheng Machinery Industry Co., Ltd. using group technology, modular design and finite-element analysis and taking computer design platform for tower crane as the tool.

This crane is a type with cantilever, bogey jib lubbing and upper slewing lifting. All its performance parameters and technical indicators have reached or are superior to the national standard. The maximum working range is 41.8m; independent freestanding height 30m; adhered freestanding height 90m; rated lifting torque 315kN.m, maximum lifting capacity 3t.

This crane is advanced in parameters, reliable in performances, beautiful in appearance, high in quality, simple in structure and easy in operation. It is equipped with advanced safety devices and is easy for repair and maintenance, safe for use and reasonable in pricing, for which it has become an ideal choice for many construction enterprises.

Table for technical performances

ITEM		Technical performances
Rated lifting torqueKN.m		315
Maximum lifting capacityt		3
Rated lifting capacity in the maximum working rangett		0.66
Maximum working rangem		41.8
Overall heightm	Independent	30
	Adhered	90
Lifting speedm/min		50/25/5
Jib lubbing speedm/min		25/38
Slewing speedr/min		0.36/0.72
The section of the tower cranemm		1494×1494
Working temperature		-2040
Power parameter		380V± 5% 50HZ
Total motor capacitykW		23.5
The maximum exercisable wind pressureN/m²		250

Table for the Main technical date

The structure name	ITEM	Specification
Hoisting structure	Motor	YZD200L1-4/8/32 15/15/4Kw
	Decelerator	ZQ40-12.64
	Detent	YWZ-300-45
	Wire-rope	6×19-12.5-1770--
Slewing mechanism	Motor	YD132M-4/8 3/4.5Kw
	Decelerator	XX4-80.195
	Fluid coupling	YOX-250A
	Slewing fulcrum	QW1120.32
Jib lubbing mechanism	Motor	Y100L2-4/6 2.2/1.5kW
	Decelerator	WXJ100-31
	Wire-rope	6×19-6.2-1770-
Hoisting mechanism	Motor	YD132M-4 3kW
	Cylinder stroke	1320mm
	Cylinder diameter	1775mm
	Rated working pressure for the cylinder	20MPa

Table for the mostly structure

Name	Structure Drawing	The mostly material	Note
Standard Segment		Angle-steel ∠125×125×12	The size of section1494×1494 The size of high2200
Jib Boom		First quarter staff Tube 76×6	The Jib boom is formed by seven parts.
Jib Boom		Last quarter staff[ 8 add closure plate Or [ 10 add closure plate	The Jib boom is formed by seven parts.