Qtz63 (5012) Construction Machinery Tower Crane

• After-sales Service: 24 Hours
• Warranty: 1 Year
• Certification: CE
• Condition: New
• Maximum Lifting Height: 150-200m
• Maximum Lifting Weight: 8t
• Model NO.: Qtz63 (5012)
• Installation: Jack-Up
• Moving Type: Fixed
• Type: Top-Slewing Crane
• Max. Load: 6t
• Tip Load: 1.2t
• Radius: 3-50m
• Free Standing Height: 40m
• Mast Section: 1680X1680X2500mm
• Total Power: 40.2kw
• Application: Construction Usage
• Power Source: Hydraulic
• Sling Type: Wire Rope
• Tower Crane Type: Slewing Tower Crane
• Main Girder Form: Single Girder
• Transport Package: No Package
• Specification: ISO9001, CE
• Trademark: MINGWEI
• Origin: China
• HS Code: 8426200
• Production Capacity: 200 Units /Month

Product Description

Qtz63 (5012) Construction Machinery Tower Crane
QTZ63(5012) tower crane is hoisting and conveying machinery which is designed by our company by fully utilizing the group technology, the combinational design technology and the finite element analysis technology and taking the tower crane microcomputer design platform as a tool and has excellent performance.
The crane is a horizontal-arm-rest trolley-amplitude upper-revolution hydraulic lifting type crane which has the effective amplitude of 50m and the maximum lifting moment of 830kN?m. The tower crane has the lifting height of 40.5m and the adhesion lifting height of 140m (2 magnification) during independent use.
All the speed indexes of the crane meet or surpass national standards.
The crane has the total installed capacity of 32.6kW, features advanced parameters, excellent and reliable properties, attractive appearance, high quality, simple and practical structures, advanced safety devices, convenient maintenance, safe usage and reasonable prices, and is ideal construction machinery for many medium-small construction enterprises.
2. Lifting Technical Performance 
2.1 Lifting Performance Table and Lifting Performance Curve
2.1.1Lifting Characteristics Table

Technical Performance Parameter Table

Item		Unit	Magnification
			α=2	α=4
Rated lifting moment		kN.m	630
Maximum lifting capacity		t	2.5	5
Working amplitude		m	2.5 ~50 ,(2.5~44)
Maximum amplitude lifting capacity		t	1.2
Lifting height	Independent	m	40.5
	Attached	m	140
Time of moving outrigger end to rotation center		m	50.78
Time of moving balance arm tail to rotation center		m	12.586
amplitude / Counter weight		m/t	50/9.9  , 44/8.7
Total motor power		kW	32.6
Allowable working temperature		0C	-20~+40