Main Components:

Bridge Girder, Cross-travel Mechanism, Trolley, Hoisting Mechanism, Operator Cabin/overhead crane remote control systems, Electrical Control System, and Safety Devices.

Case of Wet End Crane

Project Name:

Complete Wet-End Crane Equipment Project for a Large-Scale Fine Paper Machine Production Line

Project Description:

The project involved the supply of specialized wet-end cranes for a 300,000-ton-per-year high-grade fine paper mill. The cranes were equipped with roller replacement-specific lifting attachments and positioning control systems, enabling efficient maintenance, repair, and servicing of the press section and forming section of the paper machine.

Key Features of wet end paper crane

Strong Adaptability to High-Humidity Environments

The entire crane waterproof features anti-corrosion coating, sealed bearings, and waterproof electrical designs, ensuring long-term stable operation in the wet-end's high-humidity, heavy moisture, and mildly corrosive conditions while minimizing rust and failure risks.

Precise Positioning and Smooth Operation

Equipped with variable frequency drive and inching control, the hoisting and traversing mechanisms operate smoothly without impact. This enables high-precision alignment and installation of critical components such as rollers and forming fabrics, meeting the stringent assembly requirements of core paper machine equipment.

High Safety Redundancy and Comprehensive Protection

The system is configured with load limiting, travel limit switches, anti-collision protection, emergency stop, and synchronization monitoring functions. It supports dual-brake redundancy to eliminate safety hazards such as load slipping under heavy loads, over-hoisting, and over-travel.

European-Style Crane with Lightweight Design

The crane features a lightweight structural design with low deadweight and low wheel load, effectively reducing building loads. Its compact structure, minimal headroom requirements, and high effective lifting height can significantly lower overall construction costs for the plant steel structure, rail foundations, and civil works. This maximizes space utilization and delivers outstanding comprehensive economic benefits.

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1. The intelligent warehouse crane system mainly consists of a Warehouse Management System (WMS), intelligent cranes, dedicated paper roll spreaders, a control system, a positioning system, a communication system, industrial PCs, and conveying equipment.

2. The crane body is composed of a dedicated trolley frame, drive system, control system, and communication system.

3.The dedicated paper roll spreader enables precise handling and storage of paper rolls, improving warehouse management efficiency and operational accuracy. Additionally, the dedicated paper roll spreader adopts an anti-sway structure on top, ensuring stability during operation and improving handling efficiency.

Improved Space Utilization

Automated warehouses can utilize space more effectively, not only by arranging goods more scientifically and compactly but also by expanding vertically. In today's increasingly competitive environment, reducing land costs has become a method to lower overall costs and enhance competitiveness. Automated warehouses effectively solve the space utilization issue. For storing the same amount of goods, an automated warehouse can save approximately 60%-70% of the floor space compared to a manual warehouse.

High Inbound/Outbound Efficiency and Low Error Rate

Automated warehouses are coordinated by a Warehouse Management System (WMS), with cranes automatically executing inbound and outbound operations. Compared to traditional manual warehouses, an automated warehouse requires only system administrators and equipment maintenance personnel. Inbound/outbound operations are completed by the WMS and automated equipment, which improves the working environment, reduces labor intensity, increases accuracy, and enhances work efficiency.

More Scientific and Efficient Goods Management

Goods in an automated warehouse are arranged more scientifically and compactly, significantly reducing the rate of goods damage. For goods that cannot be stored for long periods, the First-In-First-Out (FIFO) principle can be applied, minimizing the risk of damage from prolonged storage. Furthermore, once the stock level of a certain good falls below a set threshold, an automatic alert can be triggered, allowing for proactive measures.

Enhanced Safety for Warehouse Staff

With growing safety awareness, workplace safety is receiving increasing attention. In an automated warehouse, staff only need to operate from a control room, without needing to perform forklift operations or inventory checks on the warehouse floor. This avoids many unsafe behaviors, incidents, and accidents.

Excellent Integration with Overall Factory System

The emergence of automated warehouses has significantly expanded the functions of traditional warehouses, shifting them from static to dynamic. The WMS can feed back the inbound/outbound status, overall inventory, and real-time status of automated equipment to the factory system, helping the factory establish a better and smoother information environment.

EUROCRANE was founded in 2006. It is a leader in European-style cranes, an expert in intelligent cranes, and an excellent crane supplier integrating R&D, manufacturing, sales, installation, and service. EUROCRANE is committed to providing customized, intelligent material handling solutions for users across various global industries.

A well-known paper enterprise in Dezhou, China (a top ten paper company in Shandong Province) has an annual pulp and paper production capacity of 1 million tons. Operating 7 days a week, 3 shifts per day, the inbound process for finished paper rolls requires 7x24-hour operation with 32 work cycles per hour. The outbound process requires 7x12-hour operation with 64 work cycles per hour, achieving a handling efficiency of at least 96 finished paper rolls per hour. To meet the goals of high efficiency, low labor requirements, and high storage density, this paper mill invested in an intelligent paper roll storage center.

EUROCRANE's intelligent warehouse crane

 played a key role in this storage center. Two EUROCRANE crane in a warehouse within the center ensure the storage of paper rolls and timely completion of shipping tasks. The hardware and Warehouse Management System (WMS) were custom-tailored by EUROCRANE. This configuration enables multiple handling combinations, such as handling up to 2 paper rolls with a width of 1800mm at once, or up to 5 paper rolls with a width of 720mm at once. The intelligent warehouse increased the original stacking height from 6 meters to 14 meters, significantly boosting storage capacity and achieving full intelligence. Only one staff member is needed for monitoring; no manual labor or forklift equipment is required, greatly improving the overall operational efficiency of the warehouse and saving substantial manpower, material resources, and financial costs.

Users only need to operate a computer client on the same network as the WMS to manage all aspects of the paper rolls within the warehouse. Paper rolls are stacked into the automated warehouse by intelligent cranes, and the WMS records and updates storage information in real-time. Based on sales orders, the system generates outbound commands, and the intelligent crane delivers the corresponding paper rolls to the outbound point to complete the outbound operation.

Paper rolls are transported to the inbound point via a conveying device. At this point, various data regarding the paper roll is sent to the WMS, which determines the destination for the roll. The system simultaneously generates corresponding inbound commands and sends them to the warehouse gantry crane. The overhead crane in warehouse picks up the paper roll based on these commands and automatically moves to the designated storage position. The positioning accuracy of the paper roll center at the inbound point reaches ±10mm. This minimizes the travel path for storing and handling paper rolls, reducing the total distance equipment travels and consequently lowering energy consumption. For example, the system can arrange storage locations based on the inbound/outbound frequency and type of paper rolls. High-frequency items are placed near the entrance/exit, reducing travel distances for handling these rolls and saving significant energy.

The paper roll outbound process begins when the WMS receives an outbound command. Based on this command, the crane automatically executes the outbound operation, accurately locating the goods and retrieving them. After successful goods retrieval, the system updates inventory information and provides outbound feedback to relevant departments. This achieves optimized warehouse layout, improved space utilization, rational allocation of human resources, enhanced system operational efficiency, reduced labor and time costs, and lower overall warehouse operating costs.

There are many global crane manufacturers, but we are the best choice for you.

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Wall Mounted Jib Crane Solutions

wall mounted articulating jib crane solutions provide flexible and space-saving lifting options for workshops, manufacturing facilities, maintenance areas, and industrial workstations. Unlike traditional floor-mounted systems, these cranes are installed directly onto existing walls or structural columns, helping optimize available floor space while providing efficient material handling.

Space-Saving Lifting Design. wall mounted gantry crane are designed for facilities where floor space is limited. Their compact installation structure allows operators to perform lifting tasks efficiently without interfering with production areas, walkways, or existing equipment layouts.

Flexible Load Handling Performance. With different lifting capacities, boom lengths, and rotation angles, wall mounted jib crane systems can be customized for various material handling requirements, including component assembly, machine maintenance, and workstation lifting applications.

Suitable Applications for Industrial Facilities. These workshop lifting crane are commonly used in workshops, production lines, warehouses, repair stations, and maintenance areas where precise and reliable lifting support is required.

Wall Crane Applications for Workshops

wall mounted crane hoist provide efficient lifting solutions for workshops that require localized material handling and improved operational flexibility. They are commonly used to move tools, components, equipment, and materials within specific working areas.

Manufacturing and Assembly Workstations

In manufacturing environments, wall mounted cranes help workers position heavy components accurately during assembly processes. Their compact design improves workflow efficiency while reducing manual handling requirements.

Maintenance and Repair Operations

Workshop wall crane with tracks support maintenance tasks by providing controlled lifting for motors, machinery parts, and service equipment. They help technicians complete repair operations more safely and efficiently.

Small and Medium Workshop Material Handling

For workshops with limited installation space, wall crane systems provide a practical alternative for lifting applications where full-scale overhead crane systems may not be necessary.

Wall Mounted Crane vs Floor Mounted Crane

Choosing between a wall mounted crane and a floor mounted crane depends on workspace conditions, lifting requirements, installation limitations, and operational needs. Understanding the differences helps businesses select the most suitable lifting system.

Installation Requirements

Wall mounted cranes require a suitable wall structure or supporting column for installation, while floor mounted cranes use independent foundations or floor supports. The choice depends on the available facility structure and installation conditions.

Space Utilization and Working Area

Wall mounted cranes are ideal for applications where floor space needs to remain open. Floor mounted cranes typically provide greater coverage and flexibility for larger working areas.

Load Capacity and Application Scope

Floor mounted cranes are often selected for heavier-duty applications requiring higher lifting capacity, while wall mounted cranes are commonly used for localized lifting tasks in workshops, maintenance stations, and production areas.

Choosing the Right Crane System

The ideal lifting solution should consider load requirements, working radius, installation environment, operating frequency, and future expansion needs. Proper crane selection improves workplace safety, efficiency, and long-term operational reliability.

For more information about bridge crane installation, please feel free to contact us!

There are many crane machine manufacturers, but we are the best choice for you.

Engineered specifically for MRO, the tele platform enhances efficiency and safety across key applications, including: Aircraft Assembling, Aircraft Production, Aircraft Cleaning and Painting, Major Maintenance, Repairment and Overhaul.

The Tele-Platform comprises the platform crane systems, integrated upper platform, telescoping mast, a work platform and tools with its load-bearing structure suspended from overhead bridge cranes. Upon interconnecting individual overhead hangar cranes through latching devices, crane platform or trolleys can traverse across crane bridges. This integrated configuration extends the operational radius of Tele-Platform to cover the entire hangar width.

Our Tele-Platform enables triaxial mobility through crane and trolley travelling and telescopic vertical movement and rotational capability, facilitating precise positioning for aircraft maintenance operations. The integrated anti-collision systems and real-time monitoring system assist the operator to prevent aircraft damage.

SUSPENSION CRANE SYSTEM

Multi-suspension hangar crane portal which can be interlocked with latching device.

UPPER PLATFORM

Gathering Lifting unit. Control system. Self-diagnosis system. Safety monitoring system. Air compressor, etc.

TELESCOPIC MAST

The circular telescopic mast design features a lighter self-weight, minimizing oscillation to meet the highest safety standards.

WORKING PLATFORM

Smart safety bumpers to avoid damage Easy access to media outlets: power, compressed air. Safety door interlock with Ex-proof protection, all motion will be stopped in case safety door opening.

An Integrated MRO Hangar in Saudi Arabia

This newly completed hangar is uniquely equipped with Oritcranes hangar crane with platform

 systems, an Oritcranes Tele-Platform and an aircraft dock. This integrated configuration maximizes hangar space utilization and streamlines workflow, significantly boosting aircraft maintenance throughput and turnaround efficiency.

There are many chinese crane manufacturers, but we are the best choice for you.