China Lifting Machinery Qtz63 6t Tower Crane

China Lifting Machinery Qtz63 6t Tower Crane image

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Product Description

Basic Info.

Model NO.

QTZ63

Type

Under-Slewing Crane

Product Name

Qtz63 Tower Crane

Model

Qtz63

Span

55m/50m/45m

Working Environment Temperature

-20c~40c

Standard Lifting Height

30m

Max. Lifting Height

140m

Color

Yellow

Transport Package

RO-RO

Specification

1.6*1.6*3

Trademark

Origin

Jiangsu, China

HS Code

8501109190

Production Capacity

500

Product Description

Product Name: China Lifting Machinery QTZ63 6T Tower Crane

Product Description
QTZ63 Tower Crane is a new type of construction tower equipment that is researched and designed by Institute of Building Mechanization of China Academy of Building Research based on large formwork construction technology. It has the following characteristics:

1) Lifting multiplying factor switchover automatically, without operator’s intervention.

2) Ahead of all domestic competitors, we are the first manufacturer to adopt lifting rope verticality limit mechanism, which decreases the lifting rope vertical angle under free load lifting mode, and highly improves the tower crane steering performance.

3) Our tower sections are exchangeable, which provide our customers with more conveniences.

4) We adapt to use Dual drawbars structure on lifting boom, which enables the lifting boom to be under no stress at lifting surface other than uniaxial stress, and moreover, it gets rid of the stress peak. It greatly improves the fatigue safety performance of the lifting boom.

5) Adopts VVVF stepless speed variation device for lifting, radius changing and slewing mechanisms, to make sure it works steadily and effectively, it also lowers the maintenance cost.

6) The equipment adopts to use non-contact computer control system, which provides the high reliability and full functions to avoid drivers’ miss-operation.

Parameter

Tower Crane Parameter		QTZ63 Series
		HS5013		HS5510
Nominal Lifting Moment (KN·m)		630
Work Range (m)		3-50 3-55
Max. Lifting Capacity (t)	2 fall	3
	4 fall	6
Free Standing Height (m)		40
Attached Standing Height (m)		140
		50
Lifting Speed (m/min)	2 fall	60/30/6	60/30/6
	4 fall	30/15/3	30/15/3
Slewing Speed (r/min)		0-0.61	0-0.61
Radius Changing Speed (m/min)		44/22	44/22
Standard Section(L×W×H) (m)		1.6×1.6×3

Welcome Contact

Vivian Li

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