Flattop tower crane PT7040-16T
Features of flat top tower cranes
For even higher performance and greater operational options: With its modular jib and without tie bars, the topless crane saves time and money.
The advantages of a modular jib without tie-bars:
Lower overall height(mutiple crane sites)
Easy jib erection and dismantling
Jib configuration can be easily modified as the works proceed, can be erected and or dismantled "in the air", section by section
Never before has there been a crane that is so easy and quick to erect in total safety
Hoisting and trolley ropes installed on the ground, plug-in connections for electrical equipment and safety devices, time-saving factory assembly of cab
Variable frequency slewing, continuously variable speed control by means of a stepless controller, that also adapts to the crane operator's drving style.
Variable frequency hoisting, speed continuously adjusted and optimised according to the load being handled, very slow speeds, smooth speed changes, high productivity.
The masts adopt the standard bases, allowing it to be adjusted to the desired height
The adjustable bases provide a choice of method of installation
-on fixing angles
-on cross-shaped base
-on travelling gear
Or as a climbing crane
| Jib (m) | 3.2~16.8 | 18 | 20 | 22 | 23 | 24 | 25 | 26 |
| 4 falls (kg) | 18000 | 16690 | 15107 | 14350 | 13659 | 13025 | 12442 | 11904 |
| 2 falls (kg) | 9000 | 9000 | 9000 | 9000 | 9000 | 9000 | 9000 | 9000 |
| Jib (m) | 27 | 28 | 29 | 30 | 31 | 32 | 33 | 34 |
| 4 falls (kg) | 11405 | 10942 | 10512 | 10109 | 9733 | 9381 | 9049 | 8737 |
| 2 falls (kg) | 9000 | 9000 | 9000 | 9000 | 9000 | 9000 | 9000 | 8900 |
| Jib (m) | 35 | 36 | 37 | 38 | 38.4 | 39 | 40 | 41 |
| 4 falls (kg) | 8443 | 8166 | 7903 | 7654 | 7600 | 7418 | 7194 | 6981 |
| 2 falls (kg) | 8860 | 8620 | 8520 | 8100 | 8000 | 7964 | 7741 | 7530 |
| Jib (m) | 42 | 43 | 44 | 45 | 46 | 47 | 48 | 49 |
| 4 falls (kg) | 6778 | 6584 | 6399 | 6222 | 6053 | 5891 | 5736 | 5588 |
| 2 falls (kg) | 7328 | 7136 | 6953 | 6778 | 6610 | 6450 | 6296 | 6149 |
| Jib (m) | 50 | 51 | 52 | 53 | 54 | 55 | 56 | 57 |
| 4 falls (kg) | 5445 | 5308 | 5176 | 5049 | 4926 | 4809 | 4695 | 4586 |
| 2 falls (kg) | 6007 | 5871 | 5740 | 5614 | 5493 | 5376 | 5264 | 5155 |
| Jib (m) | 58 | 59 | 60 | 61 | 62 | 63 | 64 | 65 |
| 4 falls (kg) | 4480 | 4377 | 4279 | 4183 | 4091 | 4001 | 3914 | 3830 |
| 2 falls (kg) | 5050 | 4949 | 4851 | 4756 | 4664 | 4576 | 4490 | 4406 |
| Jib (m) | 66 | 67 | 68 | 69 | 70 | | | |
| 4 falls (kg) | 3749 | 3669 | 3593 | 3518 | 3446 | | | |
| 2 falls (kg) | 4325 | 4247 | 4171 | 4097 | 4025 | | | |
3. Main parameter and price
| Hoisting mechanism | Model | | 70RCS40 |
| Model of motor | | YRTE 3 -180L-4B 5 |
| Power | KW | 51.5× 2 |
| Hoisting speed | 2 falls/load | m/min | 60/4 | 30/8 |
| 4 falls/load | 30/8 | 15/16 |
| Slewing mechanism | Model | | RCV185B |
| Model of motor | | YTLEJ132L-185-4B 1 |
| Torque of motor | N. m | 185× 2 |
| Slewing speed | r/min | 0~0.7 |
| Trolleying mechanism | Model | | X185K |
| Model of motor | | YTLEJ132L-185-4B 1 |
| Trolleying speed | m/min | 40/20/10 |
| Jacking speed | m/min | 0.4 |
| Outsize of whole crane | Tip of hoisting jib to slewing center | | 71.72 |
| Tip of balanced jib to slewing center | 19.2 |
| Balanced weight | t | 29 |
| Allowed work temperature | º C | -20~+40 |
| Basic wind pressure under work | Pa | 250 |
| Basic wind pressure out of work | Pa | 1100 |
| Power supply | 50Hz | ~380V± 10% |
Company Introduction
Shandong Mingwei Hoisting Equipment co.,Ltd as a professional manufacturer and sale for more than 20 years, advanced equipment and strong technique background enable us to engage in R&D and sales of tower crane and receive overwhelming public praise.
And now can offer tower cranes with a maximum lifting load form 2.5t to 20t, which is from QTG25, QTZ25, QTZ31.5, QTZ40, QTZ63, QTZ80, QTZ100, QTZ125, QTZ160 and QTZ315, luffing tower crane, topless tower crane and so on to meet the demand of various kinds of customers in different construction works.
Main products
Topkit tower crane Topless Tower crane
QTZ50 (4810/5008) QTZ50P(4810/5010)
QTZ60(6010) QTZ63P(5013/5610/5011/5010)
QTZ63(5610/5010/5013) QTZ80P(5613/5017)
QTZ80(5513/6010) QTZ315P(7528)
QTZ100(6010/6013) Building hoist
QTZ125(6018/6515) SC200/200
QTZ315(7527/7040)
Packing & Shipping
Packing in 40HC container. If adopt CIF, we will find better shipping company for clients.
Delivery time
Providing timely delivery, after 30% advance payment By T/T , within 5-15 working days arrange shipping .
Our service
1. Customized service. We can do all special design according to your requirement.
2. welcome visit our factory, learn about our factory and products.
3. 24 hours on line or phone , technical support.
After sale service
1. The seller will send one of her professional technicians to the site of buyer to guide the erecting work.
2. 12(twelve)months (except for wire rope and AC contactor) after the equipment be well erected and we will offer spare parts whole year long.
3. lifelong time freely provide technical support .
Contact Us
Shandong Mingwei Hoisting Equipment Co., Ltd
Ms. Catherine Du
Our Products including Hammerhead Tower Crane, Flat Top Tower Crane, Inner Climbing Tower Crane, and Construction Building Hoist.
If you want to buy tower crane, and find china tower crane dealer and tower crane seller, Shandong Mingwei is you best selected. Welcome for your inquiry. We will supply the high quality tower crane of reasonable price. Sincerely welcome your inquiry to our products!
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