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tower crane, 1.CE,CQC, ISO, 2.Factory was founded at 1961,1600 workers., 3.Perfect after-sales servic - details see: https://www.machineto.com/construction-tower-crane-10101190

tower crane

Features:

This series of tower cranes has a horizontal jib frame, a jib-trolley radius-changing mechanism and a hydraulic self-raising mechanism. It is original in design, reliable in operation and satisfactory in shape. Equipped with all necessary safety devices, these cranes show a good speed-control capacity, satisfactory operating stability and high work efficiency.

Components :
1. Hoisting System
2. Climbing System
3. Trolley System
4. Slewing System
5. Electrical System
6. Crane Jib
7. Counter Jib
8. Mast Sections
9. Tower Head
10. Control Cabin

Specification:

Model	TC5512(QTZ80)	TC5013(QTZ63)	TC5211(QTZ63C)
Amplitude (M)	55	50	52
Independent Height (M)	46	41	40
Max. Height (M)	151	141	140
Max. Lifting Capacity (T)	8	6	6
Assistant Support Frame	5	4	5
Main Material	135×135×12 (square steel tube)	135×135×10 (square steel tube) 135×135×12 Reinforcing mast section	∠160*16 Reinforcing mast section ∠160*14
Standard Mast Section Dimension	1.835×1.835×2.5	1.835×1.835×2.5	1.615×1.615×2.5
Lifting Speed (a=2) (m/min)	100/50	80/40/8.5	80/40/8.5
Slewing Speed (r/min)	0.65	0.64	0.64
Trolley Travel Speed ( m/min)	60/30/10	42/21	42/21
Max. Lifting Moment (KNm)	800	630	630
Working Temperature(C)	-20~+40	-20~+40	-20~+40
Undercarriage Form	Type A. Cross-shaped beam with slanting strut and ballast Type B. C, ro, ss, -sh, aped beam with slanting strut but no ballast	Type A. Cross-shaped beam with slanting strut and ballast Type B. Cross-shaped beam with slanting strut but no ballast	Type A. #-shaped Beam without ballast Type B. Cross-shaped beam with slanting strut and ballast

After-Sales Service :
1. Erection and Commissioning
2. Operator Training
3. Overhual

Zhengzhou Mega Industry Co., Ltd.is specified in machinery producing and fused alumina producing.Our factory is founded at 1961,covers 160000m2,has 1600 employees.