Tianjin Huizhi (HUGE CRANE) is a expert manufacturing manufacturing facility specialised in flat pinnacle tower cranes and hammer head tower cranes, and we additionally export branded used tower cranes to world markets. Prior to export, all our used tower cranes endure a stringent and complete inspection procedure to make sure compliance with global building protection requirements and dependable on-site operation, with three core mandatory exams done as follows. First, tower shape flaw detection and inspection: We habits expert non-destructive trying out on the principal load-bearing buildings of the tower physique to utterly test for hidden cracks, deformation or fatigue damage, making sure the structural balance and load-bearing potential of the complete machine. Second, security gadget feature test: All protection elements together with overload limiters, peak limiters, slewing limiters and anti-collision gadgets are completely examined to confirm their touchy and correct operation, casting off workable protection hazards. Third, electrical machine complete test: We look into and check the complete electrical system, together with wiring, manipulate panels, motors and sensors, to make sure secure electricity supply, clean sign transmission and everyday operation of all electrical components. Only the used tower cranes that skip all the above checks can be put into export delivery.
Product Description
The used flat top tower crane is the most fulfilling lifting answer for foreign places consumers with tight undertaking timelines, quick development cycles and restrained budgets, boasting three core aggressive advantages. Firstly, ultra-short transport cycle: in-stock tools is equipped for immediately shipment, skipping the lengthy manufacturing lead time of new cranes and flawlessly matching pressing task schedules. Secondly, excessive fee performance: it presents secure lifting overall performance and dependable structural pleasant equal to new fashions at a extra favorable price, maximizing fee effectivity for budget-constrained projects.


Thirdly, expert third-party inspection: every unit has exceeded strict impartial third-party checking out and certification, with entire inspection reviews supplied to make certain compliance with global development security requirements and take away best concerns. Compact in diagram and convenient to assemble, it adapts to numerous remote places building web page needs, with full utilization data for transparency, turning in a worry-free, environment friendly and cost-saving lifting answer for fast-track remote places projects.
Technical specification
|
Parameter Item |
Specification |
|
Rated lifting moment |
800~2500 kN·m |
|
Maximum rated lifting capacity |
8~20 t |
|
Maximum working radius |
40~60 m |
|
Lifting capacity at the end of the radius |
1.2~3.5 t |
|
Maximum freestanding lifting height |
28–40 m |
|
Maximum attached lifting height |
100–180 m |
|
Standard section cross-section dimensions |
1.6 × 1.6 m / 1.8 × 1.8 m |
|
Standard section height |
2.8 m / 3.0 m |
|
Lifting speed |
0.7~100 m/min |
|
Luffing speed |
0.5~50 m/min |
|
Slewing speed |
0~0.8 revolutions/minute |
|
Lifting mechanism motor power |
30~75 kW |
|
Operating ambient temperature |
-20℃~+40℃ |
|
Wind resistance rating |
≤12.5 m/s in operating state, ≤28.5 m/s in non-operating state |
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