Active Member
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[China]
Address: No. 86, jingsan Road, Jinshui District, Zhengzhou,China
Contact name:John Jiao
Henan Mine Crane Co.,Ltd. |
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MGC type subway turn slag designated hook gantry crane with adjustable span
MGC type subway turn slag designated hook gantry crane is a special gantry crane developed by our company according to the use requirements and process conditions of subway construction and combined with general gantry cranes. It is specially used for overturning mud and lifting segments during subway construction.
Structure: The crane is composed of a gantry, a trolley (equipped with a hoisting mechanism, a trolley operating mechanism and a hydraulic turning mechanism), a cart operating mechanism, a cabin and electrical equipment.
1. According to the different pouring directions, the outriggers can be divided into two types: A-type and U-type.
2. The running mechanism of the crane adopts 8-wheel 4-drive form, and is equipped with a rail clamp for wind protection. When the crane is working normally, the clamp of the rail clamp leaves the track. When the crane stops working, the operator puts down the clamp and clamps it. Hold the track to prevent the crane from sliding.
3. The hoisting mechanism adopts the hanging beam as the spreader, and there is a hook that can rotate freely in the middle of the hanging beam, which is used for lifting and transporting segments and other materials.
4. There is a hydraulic turning mechanism on the trolley, which consists of a hydraulic workstation and a slag turning hook. When the hanging beam lifts the slag hopper up, the driver controls the action of the hydraulic turning mechanism, the hydraulic cylinder pushes the slag turning hook to retreat to a specific position, then the slag hopper is lifted to the top of the slag turning hook, and the driver controls the slag turning hook to advance to the bottom of the slag hopper. When the slag hopper descends, the eccentric turning shafts on both sides fall on the slag turning hook and continue to descend.
1. In order to meet the characteristics of short construction period and frequent replacement of construction sites, our company has added a adjustable span function on the main beam in a targeted manner, so that the span can be changed after the replacement of the construction site.
2. At the same time, a steering dumping trolley is developed, and the dumping direction is adjusted according to the position of the slag outlet. Using this trolley, the construction party can configure a crane to achieve soil hoisting and tipping in different slag discharge directions.
(Notice:Possible problems in the lifting process of subway slag dumping hook gantry crane
The main hook of the subway gantry crane will also suddenly lose power and stop working during the constant rising time, and then it can continue to work. The solution is to adjust the weight limiter on it. The driver master who drives the gantry crane should strictly follow the lifting equipment and the gantry crane operating procedures, and observe them all before power-on operation.)
| Brief introduction | China famous hoist crane is matched with CD, MD type electric hoist, this crane is a kind of track traveling mid-light type crane, the capacity of crane from 3T to 20T,the span of crane from 12m to 30m, the working temperature within-20--+40 centig |
| Application | This product is especially used in subway construction sites. |
| Control methods | >>Pendent line with press button >>Cabin control >>Remote control |
| Painting | >>primer and finishing paint；Anti-corrosion coating >>Color: yellow, red, blue according to your demand. >>Average thickness: about 100 microns |
| Design and Construction Rules | All the standards required the crane is according to china standards |
| Safety Guarantee | Weight overload protection device, Top quality long time bearing polyurethane materials buffer, crane traveling limit switch, voltage lower protection function, emergency stop system, current overload protection system and so on! |
| Item | main lifting | Item | trolley travelling | cart travelling | |||
| lifting weight/t | 75 | gauge/mm | 9000 | 30000 | |||
| lifting speed(m/min) | 110 | running speed(m/min) | 220 | 330 | |||
| working level | M6 | based distance/mm | 3560 | 11740 | |||
| max.lifting height/m | 1016.5 | working level | M6 | M6 | |||
| power supply | Three-phase AC 50-Hz 360V | ||||||
| wire rope | structure | 6W(19)-30-170I | buffer stroke/mm | 100 | 140 | ||
| count | 2*6 | rail model | 43kg/m | 50kg/m | |||
| working rally(KN) | 72.5 | wheel diameter/mm | Ø600 | Ø600*16 | |||
| reel diameter/mm | Ø800 | max.wheel pressure/KN | 285 | 248 | |||
| electric motor | model | YZP400L1-10 | electric motor | model | YZP160M1-6 | YZP160L-6 | |
| power/kw | 160 | power/kw | 2*5.5 | 4*11 | |||
| speed (r/min) | 585 | speed (r/min) | 970 | 945 | |||
| reducer | model | ZQA1000-i-3C | reducer | model | ZSCA600-i-5/6 | ZSCA600-i-1/2 | |
| speed ratio/i | 25 | speed ratio/i | 77.5 | 59 | |||
| braker | model | YWZ4-500/E201 | braker | model | YWZ-200/25 | YWZ4-200/T40 | |
| braking torque(N.m) | 2*3600 | braking torque(N.m) | 2*200 | 4*270 | |||
| limit switch | DXZ | limit switch | LX10-11 | ||||
| We can design and manufacture all kinds of non-standard product according to your requirement. | |||||||
>>KY Crane is the best seller. We have exported overhead crane to more than 120 countries.
>>We could supply you all kinds of industry cranes and cranes spareparts from 0.25~900tons with the most competitive price.
Pre-sale service
>>Efficient response rate during office hours.
>>Professional and comprehensive crane design consultation.
>>Sincere and friendly service attitude.
After-sale service
>>One and a half year warranty for whole machines.
>>Providing free quick-wear part.
>>Low charge for continue maintenance when warranty is expired.
>>Remote online video support for technical and repair installation.
Main products
Established in China in 2002, Henan Mine Group is a multi-national
specialist designer, manufacturer & supplier of:
* Overhead Bridge Cranes
* Gantry Crane
* Ladle Foundry Crane
* Rail Mounted Gantry Crane (RMG)
* Slewing jib cranes
* Electric wire rope hoists
