QTZ63(5610)construction tower crane
All of construction tower cranes are incorporated with
internationally advanced "Tower Crane Computerized Design
Platform(TCDP)" optimized design,featuring in advanced mechanism,
uniform load bearing,good appearance,superior performance and
complete,reliable safety devices.
1.The tower crane is a combination of advanced technologies of the
present day. It is equipped with a hydraulic self-raising mechanism
and afrequency-converting slewing mechanism.
2.The electric control system of the tower crane adopts the
advanced “PLC + frequency converter” control mode of the present
day, which has realized the stepless speed regulation and greatly
improves the reliability, maneuverability and stability of the
control system and the work efficiency of the tower crane.
3.The tower crane is equipped with all kinds of reliable safety
devices, such as hoisting height limiter, slewing range limiter
andmultifunctional limiter to control the load moment, hoisting
capacity and trolley traveling range.Its PLC (Programmable Logic
Controller) unit can diagnose the cause of breakdowns.
4.The use of world-famous electric components such as OMRON,
YASKAWA, Schneider (TE) and MEAN WELLgreatly reduces the failure
rate of the electric control system and improves the work
efficiency of the users.
5.Besides, there are also electric safety devices like anemoscopes
and obstacle lights and mechanical safety devices to prevent the
breaking of trolley axles and wireropes.
Load-lifting height(m): 40~150
Max lifting capacity(t): 3~6
Slewing speed(r/min): 0.62
Telescoping speed(m/min): 0.4
Classis frame(m): 6.8*6.8
Standard section External size(m): 1.83*1.83*2.5(1.68*1.68*2.5)
Main limb size(mm): ∠160*16
Necessary electric power(kw): 34.7
Slowest transquilization lowering speed(m/min): ≤7
Working temperature(℃): -20~+40