Qtz50 (4810) Construction Equipmen Jib Tower Crane China

• Customization: Available
• After-sales Service: 24 Hours
• Warranty: 1 Year, One Year
• Model NO.: Qtz50 (4810)
• Condition: New, New
• Maximum Lifting Height: >250m
• Maximum Lifting Weight: >10t
• Installation: Jack-Up, Assembled
• Moving Type: Fixed, Fixed
• Type: Top-Slewing Crane, Tower Crane
• After-Sales Service: 24 Hours
• Application: Construction Usage
• Max. Load: 5t
• Tip Load: 1t
• Jib Length: 3-48m
• Free Standing Height: 30m
• Total Power: 25.9kw
• Mast Section: 1615X1615X2500mm
• Power Source: Hydraulic
• Sling Type: Wire Rope
• 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: 200 Units /Month

Product Description

Qtz50 (4810) Construction Equipmen Jib Tower Crane China
Tower Crane Model:QTZ50(4810)A
Basic Height/Max. Height: 30m/120m
Range: 3---48
Main Body Type/Material:∠160×160×12/Q345B
Cross Section of Mast Section×Height:1615×1615×2500
Adhesion Situation:Distance between first collar tie and the ground 22400mm
          Other distance 16500mm
         Suspension Height no more than 20m
Balance Weight/Jib Length:8.2t/48m;6.8t/42m
Total Power:25.9Kw
QTZ50(4810) 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 48m and the maximum lifting moment of 544kN?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 24.9kW, 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.
2. Lifting Technical Performance
2.1 Lifting Performance Table and Lifting Performance Curve
(1) 4-magnification Lifting Performance Table
 

Amplitude(m)	3-13.6	14	15	16	17	18	19	20	21	22	23
Lifting capacity(kg)	4000	3890	3618	3380	3170	2860	2810	2660	2530	2400	2290
Amplitude(m)	24	25	26	27	28	29	30	31	32	33	34
Lifting capacity(kg)	2190	2090	2000	1920	1850	1770	1710	1650	1590	1540	1490
Amplitude(m)	35	36	37	38	39	40	41	42	43	44	45
Lifting capacity(kg)	1440	1390	1350	1310	1270	1230	1200	1170	1130	1100	1070
Amplitude(m)	46	47	48
Lifting capacity(kg)	1050	1020	1000

 
(2)2-magnification Lifting Performance Table

Amplitude(m)	3-26	27	28	29	30	31	32	33	34	35
Lifting capacity(kg)	2000	1920	1850	1770	1710	1650	1590	1540	1490	1440
Amplitude(m)	36	37	38	39	40	41	42	43	44	45
Lifting capacity(kg)	1390	1350	1310	1270	1230	1200	1170	1130	1100	1070
Amplitude(m)	46	47	48
Lifting capacity(kg)	1050	1020	1000

 
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 ~48
Maximum amplitude lifting capacity		t	1.0
Lifting height	Independent	m	30
	Attached	m	120
Time of moving outrigger end to rotation center		m	48.74
Time of moving balance arm tail to rotation center		m	12.816
Counter weight		t	7
Total motor power		kW	24.9
Allowable working temperature		0C	-20~+40