Quenching Crane

With the development of electric power generation equipment, petroleum, chemicals, heavy machinery and higher quality requirements for large forgings in the part of users, the quality of heat treatment technology and equipment should be improved correspondingly, so does the size of quenching crane used for lifting heavy forgings.

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Description

Nucleon (Xinxiang) Crane content manager system | Nucleon (Xinxiang) Crane CMS

Metallurgical crane is a kind of lifting equipment, widely used in these department, casting sector, forging departments, quenching sector, metallurgy sector. With the development of electric power generation equipment, petroleum, chemicals, heavy machinery and higher quality requirements for large forgings in the part of users, the quality of heat treatment technology and equipment should be improved correspondingly, so does the size of quenching crane used for lifting heavy forgings. Because of the heavy weight of quenching crane and complex manufacture of quenching crane, it has high technical difficulties in the design.And it should be complying with JB/T7688 standard is specially used to convey and cast molten metal in metallurgical industry.

Performance data

Range of lilting load 75/20t,100/32t

Range of span 18-30m

Allowed crane classification group A7

Main features

1.The machine is composed of bridge,travelling mechanism trolley,portal hook and electrical system. The bridge is double-beam and double-rail.

2. Travelling mechanism adopts bogies ,drivenrespecfively.

3. There are two kind of main hoisting mechanism for choice, one includes a winding drum with two set of drives,hook assembly and portal hook for conveying molten iron bucket, the other includes two drums．two drives and portal hook. For the convenionce the portal hook of the former can be uninstailed in order to add the flexibility of conveying other materials.

4. Resistor changeable stator voltage or variable frequency is applied for speed adjustment in each mechanism.

5. Major electrical equipments with air cooler are mounted on the main girders.

6. The manipulation,equipped with cooler and walkie—talkie is closed cab's control.

Specification

Quenching Ladle Crane Technical Specifications
Capactiy(t)	Span (m)	Lifting Height (m)	Work Duty	Main Lifting Speed (m/min)	Aux Lifting Speed (m/min)	Crab Travelling Speed (m/min)	Trolley Travelling Speed (m/min)	Power (kw)	Rail
5	10.5~16.5	16	A7	12.9	-	39.5	93.7	24.5	43kg/m
5	19.5~31.5	16		12.9	-	39.5	95.2	27.1
10	10.5~22.5	20		13	-	35.2	95.2	40.1
10	25.5~31.5	20		13	-	35.2	88.3	45.5
16/3.2	10.5~16.5	16/18		10.9	11.5	31	87.8	54.3	43kg/m or QU70
16/3.2	19.5~31.5	16/18		10.9	11.5	31	90.4	59.7
20/5	10.5~16.5	12/14		9.8	12.7	37	88.3	71.7
20/5	19.5~31.5	12/14		9.8	12.7	37	90.9	79.7
32/5	10.5~16.5	16/18		7.7	12.7	37.6	90.9	90.5	QU70
32/5	19.5~31.5	16/18		7.7	12.7	37.6	77	90.5	QU70
50/10	10.5~16.5	12/16		6.3	10.5	31.8	77	118.5	QU80
50/10	19.5~31.5	12/16		6.3	10.5	31.8	77.8	130.5	QU80
74/20	13.5~19.5	20/22		6.4	9.7	37.2	67.4	200	QU100
74/20	22.5~31.5	20/22		6.4	9.7	37.2	77	214	QU100
100/32(Double Girder)	19.5~28.5	20/22		7.5	10.5	38	68	393	QU120
100/32(Four Girder)	19~28	20/22		7.5	12	32.5/37.4	78	426.5
125/32(Double Girder)	19.5~28.5	20/22		7.5	10.5	38	79.7	479
125/32(Four Girder)	19~28	20/22		7.5	12	38/37.4	79.7	484.5
140/40(Double Girder)	22~28	22		6.8	9.1	38	73	479
140/40(Four Girder)	22~28	22		6.8	9.6	38	77.8	510.5
160/40(Four Girder)	22~28	22		0.6~6	9.5	38	77.8
180/50(Four Girder)	28.5	27/29		7.2	9.3	38/40	86
200/50(Four Girder)	28	26		8	9.3	40	86
225/65(Four Girder)	27	28		8	10	40/38	87
240/75(Four Girder)	24	30

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