Iron steel casting double girder overhead crane for sale

We are professional crane manufacture and rich experienced exporter, we have export our products exceed 70 countries.We are located in Xinxiang--- the crane hometown, have passed the ISO9001 quality system certification, ISO14001 environmental management system certification and OHSAS18001occupational health and safety management system certification of enterprise, and CE certification. 

Our trademark is "Santocrane", and our company's operation principle is "Let The World Relaxed". All of our lifting devices and our innovation are built on the basis of the safety of users.

Double girder overhead ladle crane is one of the main equipment in the continuous casting technology of steelmakng. It is mianly used for pouring mented iron from additive bay of converter tp cinverter;lifting molten steel from refining bay to refining furnace or lifting moltensteel from molten steel bay to ladle turret pf continuous casting machine.

The overall structure of laddle crane has the following types: two-girder and two-rail , four-girder and four-rail, and four-girder and six-rail,etc.

Working condition:

Working tempreture:-10~+60°C, 
Work class:A7,
Power Source:3ph,380V,50HZ or other under customer requirement.

Safety feature of double girder overhead ladle crane 

1.Overload protection;
2.Main lifting motor with thermal protection;
3.Hooks with latch;
4.Rubber buffers;
5.Protective earthing;Crane switch and travel end switch,
6.Emergency switch can stop all movement when any dangerous happened,
7.Sub-assemblies characteristic are tested before assembly.
8.All cranes must be preassembled and tested before leaving factory and offer the certification of test.

Design and Development:

We strongly believe in Design and Development for the improvement of the products to save power and money. We have a wonderful team for Quality Assurance and set to achieve higher goals and conquer new horizons. Steel plant workshop bridge casting crane, foundry crane

Double girder overhead ladle crane drawing:

Double girder overhead ladle crane main parameters:

YZ type new standard two-girder 10/5ton-160/5ton ladle overhead crane

                    YZ type 65/15-160/50ton four-girder ladle overhead crane

All the standards which is required for the crane is the Chinese standard.each Crane pass through CE;GOST;SGS Proved. foundry crane

The product is designed and manufactured by international standards with great variety and superior quality which can meet the arts and crafts and transport of large and medium-sized steel plants. The main products are: feeding, casting, stripper, tongs, uncovery expected harrow, electromagnetics, rotating hook, rotating carrier beam, slab tongs, roll tongs, electromagnetic beam, five, six purpose carrier beam, quenching, forging, multi-functional aluminium-refined machine group, etc. 

Motors: The motors are used specially crane duty suitable for frequent starting , reversing & braking in accordance with ISO 9001:2000 ISO 14001:2004.Motors are totally enclosed in dust proof construction foot / flange mounted TESC / TEFC , Sq. insulation class F, IP55 protection for hoisting, CT & LT motions.
Brakes: Always we make 2 brake for each mechanism.That could make the crane more safe.Also the high quality hydralic thrusters is the most important parts to make the brake perfect working ! 
Gear Box : The entire gear boxes are made of accurate hob cut helical / spur gears & pinions having hardness 250 to 350 BHN made from carbon alloy steel. All gears & pinions running on antifriction type ball / roller bearings in totally enclosed oil bath giving constant splash lubrication. The helical / Spur gear designed for adequate strength and optimum wear resistance for smooth operation & long life. 

Wheels: The wheels of crane crab ,main beam and end carriage are produced in our special Vacuum casting workshop (No sand inclusion technic) ) which make our wheels more elastic and outer surface hard-wearing and durable.

Electrical Panel : -Modular design, ease to install and maintain, reliable operation, fuse less circuitry, ducted wiring and compact terminals. Motor overload protection to prevent overloading. 

Limit Switch: Safety limit switches for stoppers will be provided to prevent over traveling in all motions.

Painting:

-Two coats of primer before assembly & two coats of synthetic enamel after testing.

-Color: according to your demand

QD model double girder overhead crane

1.Capacity:5ton-550ton

2.Span:10.5-31.5m

3.Max. lifting height:26m

4.Working duty:A3-A7

5.Power supply: 380v-50hz,3Phase A.C.

or as your request

QZ model double girder overhead crane

1.Capacity:5ton-20ton

2.Span:10.5-31.5m

3.Max. lifting height:28m

4.Working duty:A5-A7

5.Power supply: 380v-50hz,3Phase A.C.

or as your request

QC model double girder overhead crane

1.Capacity:5ton-32/5ton

2.Span:10.5-31.5m

3.Max. lifting height:18m

4.Working duty:A6-A7

5.Power supply: 380v-50hz,3Phase A.C.

or as your request

QYZ model double girder overhead crane

1.Capacity:100/32ton-320/80ton

2.Span:19.5-28.5m

3.Max. lifting height:32m

4.Working duty:A7

5.Power supply: 380v-50hz,3Phase A.C.

or as your request

Double girder overhead crane installation

Packing:

1. Electric parts are packed by high quality plywood crate to reduce distortion in conveying;

2. Main beams, end beams and electric hoist / winch are packed by plastic woven cloth. It can reduce abrasion when transport.

Delivery:

1. If the size of whole crane are suitable for container ship, usually by container;

2. If the size is too big, usually by bulk ship or by container after truncation;

3. Transport ways are based on reducing cost for you and keep the crane in good condition.

Before order:

One-to-one service,our engineer with more than 10 years experiences,give you the best crane solution!

After-sales service:

1)One year warranty for whole machines.
2)Providing free quick-wear part.
3)Low charge for continue maintenance when warranty is expired.
4)Exclusive engineer support at any time. 

Installation service:

We have professional installation teams and rich installation experience,if you need,we can offer you 

oversea installation service!  

Inquiry stips: In order to provide you most suitable produst ,please tell us these information

1. Lifting capacity___ton

2. Lifting height___m(hook center to ground)

3. You often use ___ hours per day?

4. Do you need us to provide rails? If you need,Tell us that the rails you need ___ meters.

5. Power supply,380V-50Hz or ___?

6. Span length___m(rail center to rail center)

This is only an overview of our products. For more details, please never hesitate to tell us,

we will be pleased to be of further assistance.