Metallurgical Overhead Crane

(Metallurgical Overhead Crane)

INTRODUCTION

Weihua Metallurgical Overhead Crane is mainly used for lifting molten metal and foundries in steel casting workshop. It is equipped with our latest core technology YNR series metallurgy steel wire rope electric hoist, with working load up to 80 Ton.

Introduction of Metallurgical Overhead Crane

The metallurgical bridge crane is a special bridge crane used for lifting operations in the metallurgical industry.

Weihua Metallurgical Overhead Crane is Weihua Crane's dominant and best-selling series of products. It is mainly used for lifting and handling of ladle, steel pipe, steel plate, coil, beam steel, steel frame, etc. in the metallurgical field.

Weihua Metallurgical Overhead Crane, according to different scenarios and uses, has single girder type, double girder type, three girder type, four girder type, the sling can be hook, grab, electromagnetic spreader, fixture and other structural forms .

This crane designs with FEM/DIN standard with compact and low headroom structure. The bottom of the crane main beam adopts special heat insulation treatment to prevent heat radiation, equipped our third generation Anti-sway system for stable handling of molten metal. It is also designed with redundant systems, triple brakes for hoisting mechanism, which make the crane much safer during operation.

The working environment temperature ranges from -20℃ to 60℃, standard work duty of A6.

product type

Weihua metallurgical bridge cranes include: cranes for lifting boxes, cranes for feeding, cranes for casting, cranes for forging, cranes for quenching, cranes for clamps, cranes for stripping, cranes for uncovering, cranes for rakes, electromagnets Crane, top-mounted crane maintenance).

Weihua Metallurgical Overhead Crane, each type of product has a variety of specifications and models, according to different environments and operational needs, Weihua provides personalized customized services for special needs.

Features:

① The main hoisting mechanism is fast, which can meet the requirements of efficient production. Speed regulation can be carried out by stator pressure regulation and motor frequency conversion;

② Anti-sway system, run smoothly;

③ Precise positioning, fully automatic, CNC control;

④ European standard, FEM/DIN;

⑤ Use Siemens PLC and Siemens inverter for control and drive. At the same time, Profinet is used for communication between PLC and frequency converter. With communication detection function, it can detect the working status of each station in real time;

⑥ A monitoring system is installed to monitor the working status of the crane in real time.

⑦ The lifting mechanism of the ladle crane adopts a redundant system design to ensure the safety and reliability of lifting liquid metal;

⑧ It has wireless transmission and electronic scale, which can transmit the weight of liquid metal in real time;

⑨ The cranes are all designed with an electrical room, and the electrical room is equipped with an electric fan to ensure the safe and reliable operation of the electrical equipment;

⑩ The hoisting mechanism of 250t ladle crane adopts planetary reducer structure. If one motor fails, it can still complete the lifting work in a short time;

⑪ Mother and child trolley, realize unmanned automatic hanging of ladle, save cost;

⑫ The overall design is light and compact, with low height, light weight, small hook limit and large working range;

⑬ High-quality parts, durable, safe and reliable, reduce maintenance costs;

⑭ The total power of the crane is small and the energy consumption is low. Frequency conversion speed regulation, stable lifting, small impact;

⑮Reasonable structure, safe and reliable, cost-effective, long service life, convenient maintenance, etc.

Optional options

①Speed regulation mode of each mechanism;

②Overload limiter and temperature display;

③PLC programming controller and fault detection, display and record;

④Anti-interference protection of cranes in the same field.

Security:

①The main lifting mechanism has 4 independent rope lifting systems;

②Balance beam double brakes to prevent wire rope accidents;

③Emergency stop switch on the main lifting mechanism;

④Overload protection and anti-vandal protection;

⑤Overspeed monitoring of main lifting mechanism;

⑥Limit switch.

Detailed Photos

Features and Benefits

1.Modular design, Compact structure, Low headroom.

Our metallurgical bridge crane equipped with our core technology YNR type series electric wire rope hoists, hoisting load up to 20 ton for single girder crane and up to 80 ton for double girder crane.

2.High quality parts, durable, safe and reliable.

The crane is designed with redundant systems, triple brakes for hoisting mechanism, insulation layer to prevent heat radiation, which make the crane much safer during operation.
Core crane and hoist components like gear motors are produced within our own factories with our highest quality. High strength hook and imported steel wire ropes, two-stage hoisting and travelling limit switch elements. overload limiter equipped to avoid overload and ensure safety, standard protection class IP65.

3.Insulation layer to prevent heat radiation

For high temperature working environment and heavy working duty, YNR hoist increased the protections of electric motors, electric components and electronic control equipment, in addition, insulation layer is designed to prevent heat radiation.

4.Smart electronic Anti-sway control technology for stable handling of molten metal.

The electronic anti-sway control technology can reduce the mechanical and electrical damage caused by load shaking through controlling the sloshing of the load. The crane becomes easy to control, and the loads can be easily and accurately reached the designated position.

5.Safety Monitoring System

Weihua designs safety monitoring systems for hoisting and travelling mechanism, many functions can be achieved according to the demands of users.

You can choose it or you tell us your working conditions and our engineers will recommend you the suitable according to your actual situation.