Topless Tower Crane Qtz50 (PT4810)

• After-sales Service: 24 Hours
• Warranty: 1 Year, One Year
• Certification: CE, ISO9001, CE, ISO9001: 2000
• Condition: New, New
• Maximum Lifting Height: >250m, 150-200m
• Maximum Lifting Weight: >10t, 8t
• Model NO.: QTZ50(PT4810)
• Installation: Jack-Up, Jack-up
• Moving Type: Fixed
• Type: Top-Slewing Crane, Tower Crane
• After-Sales Service: 24 Hours
• Basic Height/Max. Height: 29m/120m
• Range: 30---48m
• Section of Mast Section: 1500*1500*2200
• Application: Container Usage, Mineral Area Usage
• Power Source: Hydraulic
• Sling Type: Wire Rope
• Tower Crane Type: Slewing Tower Crane
• Transport Package: Container
• Specification: QTZ50
• Trademark: MINGWEI
• Origin: China
• HS Code: 8426200
• Production Capacity: 200 Units /Month

Product Description

Topless Tower Crane Qtz50 (PT4810)
Tower Crane Model: ToplessQTZ50(PT4810)
Free Standing Height/Max. Height:29m/120m
Jib Length : 30---48
Mast Section/Material:∠160×160×12/Q345B
Size of Mast Section, L×W×H:1500×1500×2200
Collar Ties Situation: Distance between first collar tie and the ground 22400mm
         Other Distance 16500mm
         Suspension Height no more than 20m
Balanced Weight /Jib Length: 7.1t/48m;6.04t/42m ;4.98t/36m
Total Power: 25.9Kw
SHANDONG MINGWEI HOISTING EQUIPMENT CO.,LTD is located at Zhangqiu city, Shandong Province. It mainly focuses on developing and producing construction tower cranes and building hoists.

Our company was set up in 1994. Up to now, we have more than 800 employees and the production area is 200000 square meters, the annual sales volume is 500 million RMB. After two decades' development, We not only have mature sales network in china, but also exported to many other countries, such as: CAMBODIA, VIETNAM, COLOMBIA, SAUDI ARIBIA, BRAZIL, MONGOLIA, AND SO ON. In 2010, we combined with Jinan Sanyisan International Trading Co., Ltd to expend more international markets. Taking "the good faith, diligence, persistent, and innovation" as the core idea, by the support of high technology and team service, we can always in the lead of the industry field.

Our main products are: tower crane series, topkit tower cranes, topless tower cranes and luffing tower cranes: QTZ10, QTZ20, QTZ31.5, QTZ40, QTZ50, QTZ63, QTZ80, QTZ125, QTZ160, QTZ315, QTZ260, QTZ400 and QTZ500. The lifting capacity is from 3T to 50T; Concrete machinery, such as mobile concrete mixing plant, stationary concrete plant from 25m3/h to 180m3/h; trailer concrete pump with both electrical and diesel engine; construction hoists with both single cage and double cages from 1 T to 4 T and other spare parts of tower cranes and construction elevators.
 
Warmly welcome all customers all over the world to visit our plant and negotiate businesses!
Basic Parameters:
       

Hoisting Mechanism	Motor	Model		YZTD200L1-4/8/24
		Power	kW	15	15		4
	Reducer	Total Drive Ratio	i	12.64
	Drum	Rope Capacity	m	280
	Brake	Model		YWZ-250-40
	Wire Steel Rope	Spec.		6×37-11-1770-I
		Rope Max. Attraction	N	16500
	Lifting Speed	2 Falls	m/min	62	31		7.7
		4 Falls		30	15		3.8
Trolleying Mechanism	Motor	Model		YDEJ112L2-4/6
		Power	kW	2.2		1.5
	Reducer	Type		Grade one
		Drive Ratio		38
	Wire Steel Rope	Spec.		6×19-6.2-1770-1
		Rope Max. Attraction	N	5600
	Trolleying Speed		m/min	22/33
Slewing Mechanism	Motor	Model		YZR132M-6
		Power	kW	3.7
	Reducer	Model		XX4-100.180
		Drive Ratio	i	180
	Coupler	Model		YOX280A
	Rotating Speed		r/min	0.63
Hydraulic Jacking System	Motor	Model		Y132M-4
		Power	KW	4
		Rotating Speed	r/min	1440
	Hydraulic Pump Station	Model		YQY
		Working Pressure	MPa	20
	Oil Cylinder	Model
		Jacking Speed	m/min	0.4
		Max. Jacking Force	t	30