Slab Clamp Overhead Crane

Descrizione del prodotto

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.

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.

Application of Slab Clamp Crane

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.

Specifiche tecniche

Capacità di sollevamento		T	35	50	65
Campata		m	27.5	37	35.5
Altezza di sollevamento		m	12	12	12
Grado di lavoro			A7
Velocità	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
Principale 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
Rotaia per gru consigliata			QU120
Alimentazione			3-Phase A.C.50Hz 380V

(Nota: i prodotti possono essere personalizzati in base alle esigenze del cliente).

Caratteristiche

High efficiency and high temperature resistance
The slab clamp overhead crane is specially for 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.
Precise 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 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.