New Hot Sold Tower Crane (QTZ31.5)

QTZ series tower crane is a kind of upper-slewing fixed type tower crane. It can be used into every kind of industrial and civil - details see: https://www.machineto.com/new-hot-sold-tower-crane-qtz31-5-10103763

Feature:Tower Crane	Condition:New	Application:Construction & Building	Rated Loading Capacity:3TON
Rated Lifting Moment:300 KN.M	Max. Lifting Load:3TON	Max. Lifting Height:100M	Span:30M
Place of Origin:Shandong China (Mainland)	Brand Name:DAYOU	Model Number:QTZ31.5	Warranty:1 Year
After-sales Service Provided:Engineers available to service machinery overseas

contact supplier for New Hot Sold Tower Crane (QTZ31.5)

New hot sold Tower Crane QTZ31.5
Specifications
1. ISO9001: 2000/Russia certificate/Korea certificate
2. Robot Welding Line
3. Impeller Blasting&Rust Protection
4. Space capsule

Advantage:
AC contactor, thermprl protector adopt Schneider which is high quality product, stable and reliable in performance
The mechanisms adopt the product the products of professional manufacturer, stable and reliable in operation.
The first domestic robot welding production line has achieved the main welding quality and reached the international advanced level.
Steel structure parts all achieve impeller blasting, improve the surface hardness of steel, enhance the coating adhension, extend equipment useful life.

QTZ31.5 tower crane falls within upper-swing hydraulic climbing tower crane, which is operated by computer from related the steel structure a element to mechanisms and conventional design operations. And the max radius is 3-42m, freestanding height is 28m, attaching height is 100m, the rated load moment is 350KN. M, tip capacity is 0.7t. Our standard section is 1.5*1.5*2.2angle iron, hoisting mechanism adpots three-speed motor, having three kinds of working speed meets different demands!
QTZ31.5 parameter table

name-New hot sold Tower Crane QTZ31.5		unit	parameter
Rated Load moment		KN·m	350
MAX hoisting capacity		t	3
Rated hoisting capacity max radius		t	0.7
Working radius		m	42
height	Freestanding	m	28
	attaching	m	100
hoisting speed	Double rate		a=2
	lifting speed	m/min	8/25/50
Slewing speed		r/min	0.66
derricking speed		m/min	25/38
being not more than working maximum height wind speed		m/s	20
being not more than Lifting maximum height wind speed		m/s	13
Temperature of working environment			-20+40