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16t large tower crane sale from hongda,tower crane
1.Main Parameter about QTZ315(TC7035)
Model | QTZ315(TC7035) |
Jib Length (M) | 70 |
FreeHeight (M) | 53 |
Max. Load (T) | 16 |
Tip Load (T) | 3.5 |
Main Material (mm) | 140²×16angle steel welding |
Mast Section Dimension (m) | 2.083×2.083 ×3 |
Hoisting Speed (a=2)m/min | 0-120 |
Slewing Speed (r/min) | 0-0.7 |
Radius-changingSpeed(m/min) | 0-80 |
Jacking-up Speed (m/min) | 0.46 |
Total Motor Power (kw) | 117.5 |
Weight (T) | 89.3 |
Base Form | Built-in Type/Chassis with ballast |
Counter Weight(T) | 27.75 |
1 Hoisting Mechanism
Three-gear speed modulation by electrical motor or frequency
conversion, giant winch.
2 Rotation Mechanism
Speed modulation with frequency conversion, stable break, accurate
position, outstanding on performance and operation all around the
world.
3 Luffing Mechanism
Speed modulation with frequency conversion, less concussion, stable
operation.
4 Control System
PLC control, auto diagnosis on electric malfunction, corresponding
alarm on light and sound, key components adopting international top
brand product.
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