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Crane Single Rope Mechanical Hanging Grab Bucket 2CBM for Rock Sand
Single rope suspension grab is mainly suitable for loading and unloading work of bulk materials, such as ore, coal, slag, sand and gravel, timber, rubbish and so on. It can be used with all kinds of ordinary cranes, such as car cranes, gantry cranes, etc. It is widely used in many fields, such as harbours, power plants, wharves, chemical industry, foundries, timber factories, and rubbish disposal stations.
Single-rope suspension grab controls the opening and closing of the grab through the opening and closing device between the movable crossbeam and the guide bar, so as to complete the lifting work. The specific process is as follows:
1. When an object is to be grabbed, the grab is placed above the target object, and the rope suspends the grab in the air by means of pulleys and other devices.
2. The rope is tensioned by pulling the rope to ensure that there is a certain tension between the grab and the target object.
3. When the rope is tightened, the jaws of the grapple hold the object tightly by tension and friction. Grapple jaws are usually designed with gears or cleats to ensure a strong grip.
4. Once the grapple has gripped the target object, it is slowly raised by means of a rope to lift the object. During the raising process, the grapple clamping force and rope tension need to be controlled to ensure that the object does not slip off or become damaged.
5. When the object reaches the designated position, the rope tension is reduced so that the grapple jaws lose tension and the object is released.
1.When using single-rope suspension grabs, it should be ensured that the performance of the crane is good and meets the requirements of the lifting work.
2.The operator should be professionally trained and familiar with the working principle and operation method of the grab to ensure safe operation.
3.In the process of lifting, close attention should be paid to the clamping force of the grab and the tension of the rope to avoid the object slipping off or being damaged.
4.Regularly inspect and maintain the grab and replace worn parts in time to ensure its long-term stable operation
| Lifting Capacity | T | 5t | 10t | 16t | 20t | |
| Span | m | 10.5-31.5m | ||||
| Speed | Lifting | m/min | 40.1 | 40.7 | 41.8 | 48.6 |
| Traveling of Trolley | 44.6 | 45.6 | 43.2 | |||
| Traveling of Crane | 93.7/86.4 | 76/89 | 89/87.3 | 87.3 | ||
| Operational Model | Cabin; remote control | |||||
| Working Duty | A6 | |||||
| Steel track recommended | 43kg/m or QU70 | |||||
| Power Supply | Three-phase A.C. 380V, 50Hz | |||||
Q1: What's the information should I provide when inquiry?A1: More details or drawings, better.
A: Lift capacity B: span C: lift height D: power source or other specials you give us will be more appreciated.
Q2: What do Henan Mine Crane do?
A2: We design, manufacture, install overhead crane, gantry crane, port crane, hoists, winch and provide customer lifting
solutions.
Q3: What makes you different from other manufactures?
A3: We have trained service technicians who will be able to get your material handling equipment up and running and have been providing our customers and effective service solution.
Q4: What areas do you service? How can we install the crane?
A4: We mainly service in China and our senior engineer can be your side to do the installation guide service and training.
Moreover, our best sales can visit your country.
Q5: Can this type work in hazardous environment?
A5: Sure! We can customize for you, acid proof or explosion proof, no problem for that.
Q6: Can you provide the various lifting tools?
A6: Sure, we can provide any lift tools such as lift sling belt, lift clamp, grab, magnet or other specials as your requirement!
Henan Mine Crane Co., Ltd,located in crane hometown of China, is a share-holding industry enterprise with research, manufacturing and sales together.
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