High Quality Remote Control Single Beam or Girder Electric Overhead Traveling Metallurgy Charging Crane

LDY metallurgical single beam overhead crane is mainly used for metallurgical and foundry places where molten metal is lifted. Its lifting mechanism is YHⅡ metallurgical electric hoist, and its lifting capacity is no more than 10t.

The bottom of the main beam of the crane adopts special heat insulation treatment; the working environment temperature is -10℃~60℃, and the relative humidity does not exceed 50% at a temperature of 40℃. Other places where molten non-metallic materials and hot solid metals are lifted can also be used as reference.

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Mechanical Parts：

1.Bridge

The main beam is made of cold-formed U-channel steel and I-beam welded into a solid web beam or steel plate into a box beam. The end beam is a U-shaped channel steel group welded into a box structure, and the main and end beams are connected by bolts and shear flange connection structure or seat structure, which is convenient for installation and convenient for transportation and storage.

2.Operating organization

The operating mechanism adopts the separate driving form (see Figure 1), and the driving and braking are completed by the conical rotor motor. Its advantage is that it can reduce the wear of the gnawing track caused by the skew of the wheel, and it is not easy to cause the failure of the wheel to climb the track and fall off the track. Operating speed: ground operation is generally 20, 30m/min. Generally, it is manufactured at single speed. If users need other speed adjustment methods, they should negotiate with the design department before signing the contract and indicate whether they can be used in the order contract.

3.Lifting mechanism

The crane is equipped with two independent braking devices-the metallurgical electric hoist consisting of a brake and a safety brake (i.e. double brake) and an overload limiter form a lifting mechanism, which can lift heavy objects and move along the main The beam moves laterally.

Parameter

Lifting weight(T)		1	2	3	5	10
Span(m)		7.5-28.5
Max Lifting height(m)		9,12,15,18,20
Working class		A6
Main Hoisting Speed(m/min)		8,7
Trolley Cross Traveling Speed(m/min)		20
Crane Long Traveling Speed(m/min)		30,3~30(frequency inverter)
Motor Type		Squirrel cage motor
Motor (Kw)	Main Hoisting	1.5	3	4.5	7.5	13
	Trolley Cross Traveling	10.4,10.8,2*0.8
	Crane Long Traveling	20.4,20.8,2*1.5
Control mode		Pendent line control,Remote control
Recommended Rail model		I20a~45c,I40b~63c
Power source		3Ph A.C 50Hz 380V

Design Standard:

Designed in accordance with JB/T1306-2008 standard and in line with the special document No. [375] of the Quality Inspection Office