Topless Qtz50 (PT4810) Tower Crane for Sale

• After-sales Service: 24 Hours
• Warranty: 1 Year
• Certification: CE, ISO9001
• Condition: New
• Maximum Lifting Height: 150-200m
• Maximum Lifting Weight: 8t
• Model NO.: QTZ50(PT4810)
• Installation: Jack-Up
• Moving Type: Fixed
• Type: Top-Slewing Crane
• Free Standing Height/Max. Height: 29m/120m
• Jib Length: 30---48m
• Size of Mast Section: 1500*1500*2200
• Total Power: 25.9kw
• Max.Load: 4t
• Tip Load: 1t
• Application: Container Usage, Mineral Area Usage
• Power Source: Hydraulic
• Sling Type: Wire Rope
• Tower Crane Type: Slewing Tower Crane
• Main Girder Form: Double Girder
• Transport Package: Container
• Specification: CE ISO9001: 2008
• Trademark: MINGWEI
• Origin: China
• HS Code: 8426200
• Production Capacity: 200 Units /Month

Product Description

Topless Qtz50 (PT4810) Tower Crane for Sale
Advanced technical parameters, Good looks, popular in China and the world.
The machine adopts international popular form, beauty and generous.
Various working ways, stationary, external climbing and inner climbing types, is widely used in different construction sites.
Speeds of trolleying and slewing mechanisms are high, good speed adjusting performance, excellent stability.
Imported electronic control system, service life is 3to4 times than national assemblies, less faults, simple maintenance, reliable work.
Light structure, good stability, convenient transportation; Mast sections are SAW welding, safe and reliable. Advanced mechanisms, equipped with various safety devices, mechanical or Mechatronics products work in wretched conditions to keep tower cranes work well.
Advanced electronic appliances
Equipped with excellent safety devices produced by world-class technology, including weight limiter, moment limiter, height limiter, radius limiter, slewing limiter, slewing and trolleying brakes.
All safety device is completely to guarantee the safe and reliable work.
The operator's room is side independently on one side, with good vision field, it creates a good work environment for the operator
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

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