Construction Equipment Tower Crane Qtz50 (4810) B CE ISO9001

• Certification: CE, CE, ISO9001: 2000
• Condition: New
• Installation: Assembled
• Moving Type: Fixed
• Type: Tower Crane
• Color: Red, Blue, Orange, Yellow
• Model NO.: Qtz50 (4810) B
• Max. Radius: 48m
• Max Load Moment: 438kn@M
• Free Standing Height: 30m
• Attached Height: 120m
• Application: Construction Usage
• Power Source: Hydraulic
• Sling Type: Wire Rope
• Tower Crane Type: Slewing Tower Crane
• Main Girder Form: Double Girder
• Transport Package: Container in 40hq
• Specification: ISO9001, CE
• Trademark: Mingwei
• Origin: China
• HS Code: 84262000
• Production Capacity: 15sets/Month

Product Description

   Tower Crane Model:QTZ50(4810)B
Basic Height/Max. Height: 29m/120m
Range: 30---48
Main Body Type/Material:∠160×160×12/Q345B
Cross Section of Mast Section×Height:1500×1500×2200
Adhesion Situation:Distance between first collar tie and the ground 22400mm
          Other distance 16500mm
         Suspension Height no more than 20m
Balance Weight/Jib Length:8.2t/48m;6.8t/42m
Total Power:25.9Kw
Lifting Features Diagram:
 

 
 
 
 
 
 
Basic Parameter:
       

Hoisting Mechanism	Motor	Model		YZD200L1-4/8/24
		Power	kW	15	13		3.5
	Reducer	Total Drive Ratio	i	12.64
	Drum	Rope Capacity	m	280
	Brake	Model		YWZ-250-40
		Brake Moment of Force	N·m	600
	Steel Rope	Rope Max. Attraction	N	16500
		Specification		6×37-11-1770-I
	Lifting Speed	2 Time Multiplying Power	m/min	62	31		7.7
		4 Time Multiplying Power		31	15		3.8
Swing Mechanism	Motor	Model		YZR132M-6
		Power	kW	3.7
	Reducer	Model		XX4-100.180
		Drive Ratio	i	180
	Liquid Coupling	Model		YOX.280
	Rotating Speed		r/min	0.6
Jib Luffing Mechanism	Motor	MModel		YEZS112M-4/6
		Power	kW	2.2		1.5
	Reducer	Type		Grade One
		Drive Ratio		38
	Steel Rope	Specification		6×19-6.2-1770-1
		Rope Max. Attraction	N	5600
	Luffing Speed		m/min	22/33
Hydraulic System	Hydraulic Power Pack	Model		YQY Series
		Working Pressure	MPa	20
	Lifting Oil Cylinder	Model		20.5
		Lifting Speed	m/min	0.4
		Max. Lifting Force	t	50
	Motor	Model		Y132M-4
		Power	KW	5.5
		Revolving Speed	r/min	1440

 
 
     
       

 
 Technical data:

Model	QTZ50(4810)	QTZ50(5010)
Rated Load Moment (KN.m)	500	500
Max. Load (t)	5	5
Jib Length(m)	2.548	2.550
Tip Load (t)	1	1
Free Standing Height (m)	30	30
Max. Height (m)	120	120
Hoisting Speed m/min   a=2	65/32.6/13	70/35/10
Hoisting Speed m/min   a=4	32/16/6.4	35/17.5/5
Slewing Speed  m/min	38.6/25.2	23/35
Rotating Speed (r/min)	0.6	0.7
Jacking Speed (m/min)	0.4	0.660.72
Weight (t)	22.5	23.5
Total Capacity(kw)	25.7	26.7
Counter Weight(t)	8	10
Mast Section(m)	1.5×1.5×2.2	1.6×1.6×2.2
Mast Section Material	∠160×12	∠160×14