Construction Lifting Equipment Cranes Qtz40 (5008) CE ISO9001

• Type: Tower Crane
• Application: Construction Usage, Workshop Usage
• Tower Crane Type: Slewing Tower Crane
• Sling Type: Wire Rope
• Main Girder Form: Double Girder
• Power Source: Electric
• Model NO.: Qtz40 (5008)
• Moving Type: Fixed
• Installation: Assembled
• Certification: ISO9001: 2000, CE
• Condition: New
• Max. Load: 4t
• Tip Load: 1.0t
• Jib Length: 50m
• Mast Section: 1.5X1.5X2.2
• Free Standing Height: 29m
• Max. Height: 120m
• Transport Package: Nude in Container
• Specification: QTZ100
• Trademark: Mingwei
• Origin: China
• HS Code: 8426200
• Production Capacity: 20 Sets/Month

Product Description

QTZ40 tower crane is a self-erecting top slewing, horizontal boom, the car horns, hydraulic jack-up tower crane. The max lifting moment is 400kn.m, independent install height is 29m, add attachment hoisting head reachable 120m,the max lifting weight is 4t, the wore range is 40m. This machine use in top hotel, residential building, high-rise industrial building, large span industrial workshop, chimney stalk and warehouse tower type building's large construction projects in wide range.
Tower Crane Model:QTZ40(5008)
Free Standing Height/Max. Height:29m/120m
Jib Length:3---50m
Mast Section/Material:∠160×160×12 angle steel/Q345B
Size of Mast Section, LXWXH:1500×1500×2200
Anchors Situation:Distance between first collar tie and the ground 22400mm
                  Other distance 16500mm
                  Suspension Height no more than 20m
Balanced Weight/Jib Length:8.54t/50m;7.1t/44m
Total Power:25.9Kw
Loading Chart:
2 Falls

Jib length (m)	3-21.4	22	23	24		25	26	27	28	29	30
Load (t)	2	1.94	1.85	1.77		1.69	1.62	1.56	1.50	1.45	1.39
Jib length (m)	31	32	33	34	35		36	37	38	39	40
Load (t)	1.35	1.30	1.26	1.22	1.18		1.14	1.11	1.08	1.05	1.02
Jib length (m)	41	42	43	44	45		46	47	48	49	50
Load (t)	0.99	0.97	0.94	0.92	0.89		0.87	0.85	0.83	0.81	0.80

4 Falls

Jib length (m)	3-10.966	11	12	13	14	15	16	17	18	19	20
Load (t)	4	3.98	3.64	3.36	3.10	2.89	2.70	2.54	2.39	2.26	2.14
Jib length (m)	21	22	23	24	25	26	27	28	29	30	31
Load (t)	2.04	1.94	1.85	1.77	1.69	1.62	1.56	1.50	1.45	1.39	1.35
Jib length (m)	32	33	34	35	36	37	38	39	40	41	42
Load (t)	1.30	1.26	1.22	1.18	1.14	1.11	1.08	1.05	1.02	0.99	0.97
Jib length (m)	43	44	45	46	47	48	49	50
Load (t)	0.94	0.92	0.89	0.87	0.85	0.83	0.81	0.80

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
	Wire 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
	Coupler	Model		YOX.280
	Rotating Speed		r/min	0.6
Trolleying Mechanism	Motor	Model		YEZS112M-4/6
		Power	kW	2.2		1.5
	Reducer	Type		Grade One
		Drive Ratio		38
	Wire steel Rope	Specification		6×19-6.2-1770-1
		Rope Max. Attraction	N	5600
	Trolleying speed		m/min	22/33
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	5.5
		Jacking Speed	r/min	1440