Crane Qtz63

• Customization: Available
• Tower Crane Type: Slewing Tower Crane
• Installation: Assembled
• Model NO.: QTZ63
• Power Source: Electric
• Sling Type: Wire Rope
• Certification: ISO9001: 2000, CE
• Type: Tower Crane
• Application: Construction Usage, Workshop Usage
• Max. Load: 8t
• Tip Load: 1.0t
• Jib Length: 50m
• Mast Section: 1.835×1.835×2.5
• Free Standing Height: 30m
• Max. Height: 120m
• Transport Package: Nude in Container
• Specification: QTZ63(5010)A
• Trademark: Mingwei
• Origin: China
• HS Code: 8426200
• Production Capacity: 20 Sets/Month

Product Description

Self-erecting tower crane QTZ63
QTZ63 tower crane is new designed self-erecting top slewing tower crane. Advanced technical parameters, max. Radius is 50m, max. Height is 120m. Good looks, popular in China and the world.
Various working ways, stationary, external climbing and inner climbing types, is widely used in different construction sites. The static height is 40m, it can reach up to max. Height 120m by increasing mast sections and anchorages.
Speeds of trolleying and slewing mechanisms are high, good speed adjusting performance, excellent stability.
Imported electronic control system, service life is 3-4 times than national assemblies, less faults, simple maintenance, reliable work.
Light structure, good stability, convenient transportation; Mast sections are integral angle steel 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.
Anti-broken wire rope device and anti-broken shaft device
The rope controlling system of hoisting mechanism
 Mechanisms

Basic Parameters:

Hoisting Mechanism	Motor	Model			YZD200L1-4/8/24
		Rotating Speed		r/min	1400	700		240
		Power		kW	18	18		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
	Wire Steel Rope	Rope Max. Attraction	N		16500
		Spec.			6×29Fi+FC-11-1770-I
	Lifting Speed	2 Falls		m/min	62	31		7.7
		4 Falls			31	15		3.8
Slewing Mechanism	Motor	Model			YZR132M-6
		Power		kW	3.7*2
	Reducer	Model			TX80.180
		Drive Ratio		i	180
	Coupler	Model			YOX.250
	Rotating			r/min	0.63
Trolleying Mechanism	Motor	Model			YEZS112M-4/6
		Power		kW	2.2		2.8
	Reducer	Type			XX3
		Drive Ratio			38
	Wire Steel Rope	Spec.			6×19-7.7-1770-1
		Rope Max. Attraction		N	5600
	Rotating Speed			m/min	26/37.5
Hydraulic Jacking Mechanism	Hydraulic Pump Station	Model			YQY Series
		Working Pressure		MPa	20
	Oil Cylinder	Model			20.5
		Jacking Speed		m/min	0.4
		Max. Jacking Force		t	50
	Motor	Model			Y132M-4
		Power		KW	4
		Jacking Speed		r/min	1440