Fo23b tower crane
Boom=50m
Tip load=2.3 ton
Max load=10.0 ton
L46a1 mast section (1.6*1.6*3m)
Hoisting: 70rcs25
Slewing: Rcv95
We are able to offer stationery, mobile and climbing cranes. The mast section of the tower crane comes in kits for easier transport and storage.
General specification: 40-50m free height, jib 50-70m, tip load 1.0 ton-3.0 ton, max load 6 ton-12on, with l44, l46, l66, l68 mast section.
World class leading technology
Tower crane series incorporates the most advanced design philosophy of the world. The material sourcing, structural design and control system, safety and reliability all reach the world leading standard with easy erection and dismantling and simple operation. Tower cranes of various models are sold to countries in Mid-East, South-East Asia and America.
Surface coating technique
The surface of the entire steel structure is pretreated with shot blast technique to remove the traces of rust, meanwhile increase the adhesion and durability of paint.
Operation mechanisms
Be available for different speed control modes, such as frequency conversion control, tandem resistor speed control, pole-changing control and voltage-variation control and etc. in the aim to meet the needs of the different users.
The hoisting, slewing, trolleying, traveling mechanisms all feature wide-range speed variation, steady start up and braking, low impact, capable of persistent low-speed operation, precise positioning and easy maintenance.
Control system
Major electric components are sourced from world leading brands with greater stability and reliability.
It is convenient to maintain the tower cranes for the simplicity of electric circuits design and orderly layout inside the electrical cabinet.
Mast
Panel design mast section possesses excellent strength, easy installation, economical maintenance along with convenient transporting. It can save at least 60% of the transportation cost compared with monobloc mast structure.
Cabin
With great comfort, air-conditioning and humanized design, cabins of our tower cranes provide the operator with optimum view and most enjoyable working environment.
| Luffing crane |
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| Model |
Jib length (m) |
Max load (ton) |
Tip Load (ton) |
Free height (m) |
Mast section (m) |
| ZTL2622 |
26 |
2.2 |
2.2 |
28.5/34.5 |
1.2x1.2x3.0 |
| ZTL3615 |
36 |
2.5 |
1.5 |
27 |
1.2x1.2x3.0 |
| ZTL4015 |
40 |
2.9 |
1.5 |
39 |
1.6x1.6x3.0 |
| ZTL4015 |
40 |
2.9 |
1.5 |
37.5 |
1.4x1.4x3.0 |
| ZTL4522-8 |
45 |
8 |
2.2 |
49.05 |
2 X 2 X 3.0 |
| ZTL5018-10 |
50 |
10 |
1.8 |
49.5 |
2 X 2 X 3.0 |
| ZTL5030-10 |
50 |
10 |
3 |
46.05 |
2 X 2 X 3.0 |
Audited Supplier 
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