Hammered Tower Crane Qtz80 (TC5513)

• Customization: Available
• Certification: CE, ISO9001: 2000
• Condition: New
• Model NO.: QTZ80(TC5513)
• Installation: Jack-Up
• Type: Tower Crane
• Basic Height/Max. Height: 45m/150m
• Range: 3---55m
• Section of Mast Section: 1835×1835×2500
• Application: Construction Usage, Workshop Usage, Container Usage, Mineral Area Usage
• Power Source: Hydraulic
• Sling Type: Wire Rope
• Tower Crane Type: Slewing Tower Crane
• Transport Package: Container
• Specification: QTZ80
• Trademark: MINGWEI
• HS Code: 8426200
• Production Capacity: 15/Mouth

Product Description

1 Hoisting Mechanism <o:p>
Three-gear speed modulation by electrical motor or frequency conversion, giant winch. <o:p>
2 Rotation Mechanism
Speed modulation with frequency conversion, stable break, accurate position, outstanding on performance and operation all around the world. <o:p>
3 Luffing Mechanism
Speed modulation with frequency conversion, less concussion, stable operation. <o:p>
4 Control System
PLC control, auto diagnosis on electric malfunction, corresponding alarm on light and sound, key components adopting international top brand product.<o:p>
5 Security & Protection Mechanism
Besides security mechanism usually used in domestic tower crane adopted, Hongda tower crane adopted lots of advanced mechanism self-developed by Hongda, to keep the security of the tower crane and convenient operation, such as unique double tighten mechanism on luffing steel cable, anti-break mechanism on sliding vehicle, anti-drop<o:p>
Tower Crane Model:QTZ80(TC5513)
Free Standing Height/Max. Height:45m/150m
Jib Length :3---55m
Mast Section/Material: Square Tube 135×135×12/Q345B
Size of Mast Section, L×W×H: 1835×1835×2500
Collar Ties Situation: Distance between first collar tie and the ground 35000mm
          Other Distance 25000mm
         Suspension Height no more than 25m
Balanced Weight /Jib Length: 16.32t/55m


Total Power: 46.2Kw
Basic Parameters:

Mechanical Factor		Hoisting Mechanism		M5
		Slewing Mechanism		M4
		Trolleying Mechanism		M4
Hoisting Mechanism	Motor	Model		YZRDW250M1-4/8
		Power(kW)		30/30
	Height Limiter	Model		FKDX-G
	Wire Steel Rope	Spec.		6X37-15-1770-I
		Max. Attraction (N)		20000
	Falls	a=2		a=4
	Lifting Speed(m/min)	80.36	41.05	39.37	20.11
	Rated Load(t)	2	4	4	8
	Min. Rate of Descend	m/min		≤7
Slewing Mechanism	Motor	Model		YZR132M2-6
		Power(kW)		3.7×2
		Rotating Speed(r/min)		908
	Reducer	Model		XX4-100.180
		Drive Ratio		180
	Coupler	Model		YOX280A
	Rotating Pinion	Modulus     m		12
		Number of Teeth     z		16
		Modification Coefficient		+0.5
	Rotating Speed	r/min		0.64

(Continued)

Slewing Bearing	Single row four-point contact ball slewing bearing	Model	011·45·1400
		Modulus    m	12
		Number of Teeth  z	131
Hydraulic  Jacking Mechanism	Motor	Model	Y132M-4B5
		Power(kW)	5.5
	Rated Oil Cylinder Working Pressure	Mpa	25
	Max. Jacking Force	t	50
	Oil Cylinder Stroke	mm	1600
	Locating Distance	mm	2070
	Oil Cylinder Diameter	mm	φ160
	Oil Cylinder Piston Diameter	mm	φ110
	Jacking Speed	m/min	0.4
Trolleyinh Speed	Motor	Model	YDEJ132S-4/8
		Power(kW)	4.5/3
	Wire Steel Rope	Spec.	6×19-7.7-1550
	Reducer	Model	BL22-43-3.3
		Drive Ratio	43
	Trolleying Speed	m/min	44/22