Slab clamp overhead crane is a special bridge crane equipment for metallurgical industry, mainly for handling high-temperature slabs.
Slab clamp overhead crane is a special bridge crane equipment for metallurgical industry, mainly for handling high-temperature slabs. Its main body adopts a bridge structure, consisting of a main beam, end beams, and a trolley running mechanism. The main beam is a box-type design with strong load-bearing capacity. End beams connect the main beam and the trolley wheels to realize the longitudinal movement along the track. The overall structure is compact and adaptable to the high temperature and dusty workshop environment.
High load capacity: The slab clamp overhead crane for lifting capacity contains 35t, 50t, 65t, etc., different tonnages, and the working level reaches A7. It can meet the lifting and handling needs of slabs of different tonnage.
High efficiency and high temperature resistance: The slab clamp overhead crane is specially for the metallurgical industry and can stably transport high-temperature slabs of 300℃~800℃. Its clamps are made of heat-resistant steel and heat-insulating protection, and the hydraulic system has a cooling device to ensure long-term high-temperature operation, greatly improving the transportation efficiency of continuous casting and rolling processes.
Automatic control: With advanced PLC and variable frequency drive systems, it can achieve precise coordination of lifting, walking, and clamping. The intelligent positioning error is less than ±5mm, supporting remote control or automatic mode, reducing manual intervention, and meeting the production needs of modern intelligent workshops.
High reliability and long life: The main structure adopts a heavy-duty box beam or truss design, and key components such as wire ropes and bearings are dust-proof and heat-resistant. Multiple safety protections (overload, limit, emergency braking) ensure stable operation, low failure rate, and a service life of more than 20 years.
High adaptability: Clamps can be mounted parallel or perpendicular to the main beam according to the layout of the use environment, to adapt to different work scenarios.
A slab clamp crane in the metallurgical industry is a purpose-built piece of lifting equipment. Its application scenarios include high temperature, heavy load, and high precision operation requirements, covering the following links:
Continuous casting workshop: At the exit of the continuous casting machine, slab clamp overhead crane is responsible for clamping and transporting the high-temperature slabs from the continuous casting cutting area to the slab stacking area or slow cooling pit to ensure efficient connection of the production process.
Steel rolling production line: In the hot rolling mill, it transfers the slabs from the storage area or the entrance of the heating furnace to the rolling mill roller table to meet the continuous feeding requirements of the rolling process.
Slab warehouse management: It is for stacking, reversing and loading operations in the slab warehouse, and cooperates with the automation system to realize the intelligent storage management of slabs.
Slab repair and recycling: Transport defective slabs to the grinding area and put them back into storage after processing. and classify and temporarily store the remaining slabs for secondary rolling.
The core component is the slab clamp device, which consists of a clamp arm, a hydraulic system and a locking mechanism. The clamp arm is driven by a hydraulic cylinder and can automatically clamp or release the slab. Hydraulic system provides a stable clamping force to ensure safe handling. In addition, the lifting mechanism adopts a double-drum wire rope winding system, which cooperates with the trolley and crane running mechanism to achieve three-dimensional precise positioning of the slab.
Slab clamp overhead crane also has an electrical control system, a safety limit device and a cooling protection system. The electrical system controls the coordinated operation of various mechanisms; the limit device prevents overloading or overtravel; and the protection system isolates high-temperature radiation. It is characterized by a high degree of automation, high temperature resistance, and strong stability. It is widely used in continuous casting workshops and steel rolling production lines, greatly improving the efficiency of slab transfer.
| Lifting Capacity | T | 35 | 50 | 65 | |
| Span | m | 27.5 | 37 | 35.5 | |
| Lifting Height | 12 | 12 | 12 | ||
| Working Grade | A7 | ||||
Speed | Hositing | m/min | 0.95~9.5 | 0.95~9.5 | 0.78~78 |
| Crab travelling | 3.8~38 | 3.8~38 | 3.8~38 | ||
| trolley travelling | 8.5~85 | 8~80 | 7.5~75 | ||
| Main dimensions | H | mm | 4450 | 4850 | 4650 |
| H1 | 2650 | 2800 | 2700 | ||
| H2 | 1200 | 1200 | 1200 | ||
| B | 10900 | 10900 | 11400 | ||
| K | 5000 | 5000 | 5500 | ||
| W | 6000 | 6000 | 6500 | ||
| B1 | 400 | 400 | 400 | ||
| B2 | 2450 | 2450 | 2450 | ||
| B3 | 2450 | 2450 | 2450 | ||
| Max.Wheel Load | kN | 382 | 494 | 473 | |
| Crane Rail Recommended | QU120 | ||||
| Power Supply | 3-Phase A.C.50Hz 380V | ||||
(Note: Products can be customized according to customer needs.)
Nucleon Cranes can provide you with tailor-made slab clamp overhead crane solutions for your factories and workshops. So far, we have sold various types of bridge cranes to more than 70 countries, including Argentina, Kuwait, Bangladesh, Uzbekistan, Kazakhstan, Bolivia, Chile, Qatar, Tanzania, etc. Nucleon Crane will be your ideal choice for material handling.
If you want to know the slab clamp overhead crane the technical parameters, drawing design, construction plan, quotation budget, etc., please feel free to consult our professional technical team.
Professional Lifting Crane Supplier, dedicated in manufacturing overhead cranes, gantry cranes, jib cranes and electric hoists etc.
Crane Industry Zone, Changyuan City, Henan Province, China
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