Rail transfer trolleys are an electric transport trolley on rail tracks that address product transport between factory spans. Also known as cross-bay rail trolley, cross-transfer table, electric flat car. The utility model has the advantages of simple structure, convenient use, easy maintenance, large carrying capacity, and less pollution. Widely used in machine building, metallurgical factories, as a workshop to cooperate with cranes to transport heavy loads. the powered by the battery, cable drum, or rail powered, etc.

Steel ladle is a specialized vehicle used in the metallurgical industry, especially in steel production, to transport high-temperature molten materials such as molten steel and iron. It is a key equipment connecting steelmaking, continuous casting, rolling and other processes, and its design and operation directly affect production safety and efficiency. The introduction of steel chartering can be carried out from the following core aspects.

Product Type

Steel making ladle

Used for receiving molten steel during steelmaking in converters and electric arc furnaces, and transporting it to refining furnaces or continuous casting machines, requiring high load-bearing capacity and stability.

Continuous casting steel ladle

Specially designed for steel supply to continuous casting machines, it needs to be accurately aligned with the intermediate ladle of the continuous casting machine to ensure smooth pouring of molten steel, and has extremely high requirements for driving accuracy (such as control of alignment error within ± 5mm).

Refined steel ladle

Transporting molten steel between refining equipment such as LF and RH furnaces and continuous casting machines, some of which require cooperation with refining equipment to complete operations such as steel temperature rise and composition adjustment, and may integrate heating or stirring auxiliary devices.

Iron and steel ladle

Used for transporting iron between blast furnaces and converters (also known as "iron ladle" in some scenarios). Due to the high impurity content and slightly lower temperature than molten steel (about 1300-1500 ℃), the structural design should focus on corrosion prevention and high temperature resistance.

Multiple product displays.

		BDG-2t	BDG-20t	BDG-50t	BDG-100t	BDG-150t
Rated Load(t)		2	20	50	100	150
Table Size(mm)	Length(L)	2000	4000	5500	6500	10000
	Width(W)	1500	2200	2500	2800	3000
	Heigth(H)	450	550	650	900	1200
Wheel Base(mm)		1200	2800	4200	4900	7000
Rail Inner Gauge(mm)		1200	1435	1435	2000	2000
Wheel Diameter(mm)		270	350	500	600	600
Wheel Quantity		4	4	4	4	8
Ground Clearance(mm)		50	50	50	75	75
Running Speed(min)		0-25	0-20	0-20	0-20	0-18
Motor Power(kw)		1	2.2	5	10	15
Battery Capacity		180	180	330	440	600
Battery Voltage		24	48	48	72	72
Running Time When Full Load		4.32	4	3.3	3.2	2.9
Running Distance for One Charge(Km)		6.5	4.8	4	3.8	3.2
Max Wheel Load(KN)		14.4	77.7	174	343.8	265.2
Reference Weight(t)		2.8	5.9	8	14.6	26.8
Recommended Rail Model		P15	P24	P43	QU100	QU100

Core advantages of the product

Adopting high-strength alloy steel welded frame and reinforced wheel system design, it can stably carry hundreds or even thousands of tons of steel ladle and high-temperature molten materials (such as 300-500 ton steel ladle, which is the mainstream configuration of large steel mills). Its structure has been mechanically optimized to withstand impact loads during steel loading/unloading, and is not easily deformed during long-term use, fundamentally avoiding the risk of overturning caused by heavy loads. It is the foundation for ensuring the transportation of high-temperature materials.

Super strong load-bearing capacity and structural stability

In response to the high temperature radiation of molten steel at 1500-1700 ℃, key parts of the vehicle body are equipped with multiple layers of protection: the countertop is covered with refractory bricks and ceramic fiber insulation layers, and the core components (motors, bearings) are equipped with water cooling systems or high temperature resistant protective covers, which can control the operating temperature of the equipment within a safe range (≤ 100 ℃). At the same time, the body material is resistant to dust and metal splash corrosion, and can operate continuously and stably in harsh environments in the steelmaking workshop.

Adaptability to extreme environments

Integrated multiple safety designs: The braking system adopts a dual guarantee of "electromagnetic braking+mechanical holding brake", which can be instantly locked in case of faults; Limit switches and sound and light alarm devices are used to prevent overtravel or accidental contact by personnel; Some car models are equipped with laser positioning systems, with a positioning error of ≤ 5mm, meeting the high-precision casting requirements of equipment such as continuous casting machines. Paired with a PLC control system, automatic driving and remote control can be achieved, reducing manual intervention and lowering the probability of accidents at the operational level.

Security redundancy and precise control

Actual applicable site

the steelmaking workshop

The connection between the steelmaking furnace and the refining and continuous casting equipment ensures the continuity of the process by transferring molten steel.

ironmaking to steelmaking

Responsible for the cross workshop transportation of blast furnace molten iron, suitable for long-distance and heavy load requirements.

casting and special metallurgy

Transporting alloy melt to casting or refining equipment supports flexible process operations.

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