Qtz50 (5008) Construction Equipmen Jib Tower Crane

• Certification: CE, ISO9001: 2000
• Condition: New
• Application: Construction Usage
• Type: Tower Crane
• Max. Load: 5t
• Tip Load: 0.8t
• Model NO.: QTZ50(5008)
• Jib Length: 3-50m
• Free Standing Height: 30m
• Total Power: 25.9kw
• Mast Section: 1615X1615X2500mm
• Moving Type: Fixed
• Power Source: Hydraulic
• Sling Type: Wire Rope
• Installation: Assembled
• Tower Crane Type: Slewing Tower Crane
• Main Girder Form: Double Girder
• Transport Package: No Package
• Specification: CE, ISO9001
• Trademark: MINGWEI
• Origin: China
• HS Code: 8426200
• Production Capacity: 20 Sets/Month

Product Description

Tower Crane Model:QTZ50(5008)
Free Standing Height/Max. Height:30m/120m
Jib Length :3---50m
Mast Section/Material: Square Tube∠160×160×12/Q345B
Size of Mast Section, L×W×H: 1615×1615×2500
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:8.54t/50m;7.1t/44m
Total Power: 25.9Kw


QTZ50(5008) tower crane is hoisting and conveying machinery which is designed by Shandong Fuyou Co., Ltd. by fully utilizing the group technology, the combinational design technology and the finite element analysis technology and taking the tower crane microcomputer design platform as a tool and has excellent performance.
The crane is a horizontal-arm-rest trolley-amplitude upper-revolution hydraulic lifting type crane which has the effective amplitude of 50m and the maximum lifting moment of 500kN？m. The tower crane has the lifting height of 30m and the adhesion lifting height of 120m (2 magnification) during independent use.
All the speed indexes of the crane meet or surpass national standards.
The crane has the total installed capacity of 25.5kW, features advanced parameters, excellent and reliable properties, attractive appearance, high quality, simple and practical structures, advanced safety devices, convenient maintenance, safe usage and reasonable prices, and is ideal construction machinery for many medium-small construction enterprises.
 
Technical Performance Parameter Table

Item		Unit	Magnification
			α=2	α=4
Rated lifting moment		kN.m	500
Maximum lifting capacity		t	2	4
Working amplitude		m	3 ~50
Maximum amplitude lifting capacity		t	0.8
Lifting height	Independent	m	30
	Attached	m	120
Time of moving outrigger end to rotation center		m	50.74
Time of moving balance arm tail to rotation center		m	12.816
Counter weight		t	8.54
Total motor power		kW	25.5
Allowable working temperature		0C	-20~+40

2.1 Hoisting and Lifting characteristic curve characteristics table
(1)4-magnification Lifting Performance Table

Amplitude(m)	3-12.5	13	14	15	16	17	18	19	20	21	22
Lifting capacity (t)	4	3.832	3.534	3.276	3.050	2.850	2.673	2.514	2.371	2.242	2.124
Amplitude(m)	23	24	25	26	27	28	29	30	31	32	33
Lifting capacity (t)	2.017	1.918	1.828	1.744	1.667	1.595	1.528	1.466	1.407	1.353	1.301
Amplitude(m)	34	35	36	37	38	39	40	41	42	43	44
Lifting capacity (t)	1.253	1.207	1.164	1.124	1.085	1.048	1.013	0.98	0.949	0.918	0.89
Amplitude(m)	45	46	47	48	49	50
Lifting capacity (t)	0.862	0.836	0.811	0.787	0.764	0.742

(2)2-magnification Lifting Performance Table

Amplitude(m)	3-23.9	24	25	26		27	28	29	30	31	32
Lifting capacity (t)	2	1.99	1.90	1.81		1.74	1.66	1.60	1.53	1.47	1.42
Amplitude(m)	33	34	35	36	37		38	39	40	41	42
Lifting capacity (t)	1.37	1.32	1.27	1.23	1.19		1.15	1.11	1.07	1.04	1.01
Amplitude(m)	43	44	45	46	47		48	49	50
Lifting capacity (t)	0.98	0.95	0.92	0.90	0.87		0.85	0.82	0.80