China Travelling Tower Crane Qtz315 (TC7040), Find details about China Topkit Tower Crane, Self-Erecting Tower Crane from Travelling Tower Crane Qtz315 (TC7040)
SHANDONG MINGWEI HOISTING EQUIPMENT CO.,LTD was set up in 1994. Up to now, we have more than 800 employees and the production area is 200000 square meters, the annual sales volume is 500 million RMB. After two decades' development, We not only have mature sales network in china, but also exported to many other countries, such as: CAMBODIA, VIETNAM, COLOMBIA, SAUDI ARIBIA, BRAZIL, MONGOLIA,and so on.
Our main products are: tower crane series, topkit tower cranes, topless tower cranes and luffing tower cranes: QTZ10, QTZ20, QTZ31.5, QTZ40, QTZ50, QTZ63, QTZ80, QTZ125, QTZ160, QTZ315, QTZ260, QTZ400 and QTZ500. The lifting capacity is from 3T to 50T; Concrete machinery, such as mobile concrete mixing plant, stationary concrete plant from 25m3/h to 180m3/h; trailer concrete pump with both electrical and diesel engine; construction hoists with both single cage and double cages from 1 T to 4 T and other spare parts of tower cranes and construction elevators.
Technical parameters
project | unit | Parameter values | ||||||
Max.lifting load | 2 Times Multiplying | t | 8 | |||||
4 Times Multiplying | 16 | |||||||
Min. work range | m | 3.2 | ||||||
Max. work range | m | 70 | 65 | 60 | 55 | |||
Rated load moment | 2 Times Multiplying | kN.m | 3050 | 3100 | 3150 | 3200 | ||
4 Times Multiplying | 2800 | 2850 | 2900 | 2950 | ||||
Lifting height | basic | m | 48 | |||||
attachment | 2 Times Multiplying | 183 | ||||||
4 Times Multiplying | 93 | |||||||
Lifting speed | 2 Times Multiplying | m/min | 0~63 | 0~31.5 | ||||
4 Times Multiplying | 0~31.5 | 0~15.7 | ||||||
Hoisting Mechanism Power | KW | 55 | ||||||
Rotating Speed | r/min | 0~0.7 | ||||||
Slewing motor torque | N.m | 120×2 | ||||||
Trolleying speed | m/min | 0~65 | ||||||
Jacking Speed | m/min | 0.4 | ||||||
Machine dimension | Height (basic) | m | 61.4 | |||||
Forearm tip to slewing center | 71.7(66.7,61.7,56.7,52.7) | |||||||
Balanced jib end to slewing center | 19.2 | |||||||
Dead load | Structure weight(basic) | t | 76.7 | |||||
counterweight | 29(26.8,23.7,21.5) | |||||||
Operating temperature | ºC | -20~+40 | ||||||
In work wind grade |
| ≤6 level | ||||||
Out of work wind grade |
| ≤11 level | ||||||
Install, dismount, jacking or descend, the max install height scale |
| ≤4 level | ||||||
Power supply parameter | 50Hz | ~380V±10% | ||||||
other | Service rating | U5 |
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
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 .
Packing in 40HC container.
If adopt CIF, we will find better shipping company for clients
Providing timely delivery, after 30% advance payment By T/T,within 3-15 working days arrange shipping
Q1: Whether you can provide customized products?
A1: Yes. We are hi-tech enterprise affiliated to China Academy of Building Research.
We have a group of engineers, who have title of professor,senior engineer and engineer. We can give you special design as per the drawings of your building,
helping you solve different problems faced in your projects.
Q2: Whether customized products takes a very long time to design and manufacture?
A2: Not exactly. Normally for us, some amendment in design to adapt your requirement will
take one week. so even for your special project,
it will be about 30-40 days delivery time.
Q3: What kind of services you can provide?
A3: We are dealing with construction machinery for about 22 years.
High quality is our advantage, and high technology is our core competency.
We ensure that all the machine have been completely tested in our factory
before delivery. We will give you one year warranty for complete machine.
For problems caused by our production defect,
we will provide you free services by sending skilled engineer there.