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Our product portfolio includes automatic loading/unloading machines, palletizers, and board sorting systems, designed for materials like stone, aluminum, concrete, and wood, with advanced features such as multi-axis control and visual recognition.
Automatic Slab Loading and Unloading Machine
Automatic Slab Loading and Unloading Machine by Ledrobit provides automated stone slab handling solutions with servo control, vacuum suction system, and dust-resistant design. CE certified equipment improves loading efficiency, reduces labor costs, and integrates with complete stone processing lines.
Ledrobit Automatic Slab Loading and Unloading Machine is specially developed for automated stone slab handling in modern stone processing factories. It is designed to replace traditional manual slab transfer operations and provide a safer, more efficient material handling solution for granite, marble, quartz stone, limestone, and other stone materials.
Driven by a high-performance servo control system, the equipment ensures accurate movement during slab picking, transportation, and placement. The customized vacuum suction system can securely handle slabs with different surface conditions, including polished, rough, flamed, and frosted surfaces.
Specification:
| Device Name | Automatic Slab Loading and Unloading Machine |
| Models | LDLG3500 |
| Dimensions(L*M*H) | 2800*1800*3800MM |
| Maximum lift trip | 1450MM |
| Maximum travel | 2000MM |
| Maximum loading | 300KG |
| Mechanical weight | 800KG |
| Max load and unload size | 2500*1800*700MM |
| Min load and unload size | 300*300*300MM |
| Control System | PLC + Servo Control System |
| Certification | CE |
Stable Handling for Different Stone Surfaces
Customized Vacuum Suction System
Stone slabs usually have different surface characteristics after polishing, flaming, grinding, or other surface treatments. The Automatic Slab Loading and Unloading Machine adopts a specially designed vacuum suction system according to stone processing requirements. It provides reliable adsorption force for smooth, rough, damp, and uneven slab surfaces, reducing the possibility of slipping or dropping during transportation.
The stable gripping performance helps protect finished stone products from accidental impact and improves the safety of material transfer in stone factories.
Manual Loading vs Automatic Loading Comparison
Traditional stone slab loading and unloading mainly depends on manual handling, which requires workers to move heavy slabs between different production processes. With increasing labor costs and higher requirements for production efficiency, automated handling equipment has become an important solution for stone processing factories.
| Comparison Item | Manual Loading and Unloading | Automatic Loading and Unloading |
| Labor Requirement | Requires several workers to move and position heavy stone slabs, increasing labor intensity and operating costs. | Automatically completes slab picking, transferring, and placement, reducing dependence on manual labor. |
| Handling Efficiency | Efficiency is affected by worker experience and physical condition, resulting in unstable production cycles. | Provides stable operating speed and consistent handling performance for continuous production. |
| Product Protection | Manual movement may cause scratches, edge damage, collisions, and slab breakage. | Precise movement control and stable suction reduce damage risks during transportation. |
| Positioning Accuracy | Placement accuracy depends on operator skills and experience. | Servo control ensures repeatable positioning and accurate slab placement. |
| Worker Safety | Workers face safety risks when handling large and heavy stone slabs. | Reduces direct manual contact with heavy materials and improves workplace safety. |
| Production Line Connection | Difficult to synchronize with automated processing equipment. | Can integrate with cutting, polishing, grinding, and packaging equipment. |
| Long-Term Cost | Requires continuous labor input and has higher management costs. | Reduces labor costs and improves long-term production stability. |
Precise Motion Control for Reliable Operation
The equipment uses a high-performance servo motor drive system to control lifting, horizontal movement, and slab placement operations. The precise control technology ensures smooth acceleration and deceleration, reducing vibration and positioning deviation during movement.
With stable repeatability, the machine helps maintain consistent feeding accuracy for downstream processes and improves the overall automation level of stone production lines.
Automated Material Transfer Between Processes
The Automatic Slab Loading and Unloading Machine can automatically complete slab transfer between different processing stages, eliminating repeated manual lifting and positioning operations. It is suitable for connection with stone cutting machines, polishing machines, grinding equipment, edge processing machines, and packaging systems.
By improving the connection between each production process, the equipment helps factories reduce handling time, improve workflow efficiency, and build a more complete automated stone processing line.
Protection Design for Stone Factory Environment
Stone processing plants usually operate under high-dust and high-humidity conditions, which can accelerate the wear of mechanical components. The Automatic Slab Loading and Unloading Machine adopts protective treatment for key transmission parts to improve durability in demanding environments.
The guide rails are equipped with dust covers to prevent stone powder and debris from entering the transmission system. At the same time, the automatic lubrication system regularly supplies lubricant to important moving parts, reducing manual maintenance requirements and extending component service life.
Flexible Automation Solution for Stone Processing
Different stone factories may have different slab sizes, production capacities, and layout requirements. Ledrobit provides customized automation solutions according to customer production conditions, including equipment dimensions, handling methods, connection positions, and control requirements.
Supported by professional engineering capabilities and in-house manufacturing facilities, Ledrobit can provide complete technical support from equipment design and production to installation and after-sales service.
Application
The Automatic Slab Loading and Unloading Machine is widely used in stone processing factories for automatic handling of granite slabs, marble slabs, quartz stone slabs, limestone slabs, artificial stone slabs, and other large-format stone materials. It is suitable for production processes including cutting, grinding, polishing, surface treatment, inspection, and packaging.
By replacing manual slab handling operations, the equipment helps stone manufacturers improve production efficiency, reduce labor intensity, protect finished products from handling damage, and achieve higher levels of production automation.
FAQ
Can the machine handle different types of stone slabs?
Yes. The machine is designed for granite, marble, quartz stone, limestone, artificial stone, and other stone materials with different surface conditions.
Can it handle rough or uneven slab surfaces?
Yes. The customized vacuum suction system is designed to provide stable gripping performance for polished, rough, flamed, frosted, and uneven stone surfaces.
Can the machine be customized according to our factory layout?
Yes. Ledrobit provides customized solutions based on slab dimensions, production capacity, workshop layout, and automation requirements.
Does the equipment have CE certification?
Yes. The machine is CE certified and manufactured according to international quality and safety requirements.
Do you provide overseas installation and technical support?
Yes. Ledrobit provides overseas installation services and technical support to help customers complete equipment setup and operation training.
Are you a manufacturer or trading company?
Ledrobit is a professional manufacturer specializing in automated stone processing equipment. We handle equipment design, manufacturing, testing, and after-sales support in-house.
Can you provide a complete stone production line solution?
Yes. We can provide complete automation solutions according to your factory requirements, including production line planning, equipment connection, and layout design.
Can the machine work in dusty stone processing environments?
Yes. The equipment adopts dust protection design and automatic lubrication systems, allowing stable operation in high-dust stone factory environments.
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Email: sales@ledrobit.com
Tel: +86-13599995268
Hot Tags: Automatic Slab Loading and Unloading Machine, Slab Handling Equipment, Slab Lifting Equipment
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No. 45 Jiashi Road, Anping Development Zone, Anhai Town, Jinjiang City, Quanzhou, Fujian Province, China
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What We Can Help With:
Custom equipment design — Based on your material characteristics and factory layout.
Production line integration — Connect key processes and reduce manual handling.
OEM/ODM projects — Provide drawings or requirements, and we manufacture to your specifications.
After-sales support — Installation, commissioning, training, and spare parts.
We respond to every inquiry within 24 hours. No pressure, just practical advice from engineers who understand industrial automation. Complete the form below and our team will get back to you with a custom solution.
What We Can Help With:
Custom equipment design — Based on your material characteristics and factory layout.
Production line integration — Connect key processes and reduce manual handling.
OEM/ODM projects — Provide drawings or requirements, and we manufacture to your specifications.
After-sales support — Installation, commissioning, training, and spare parts.
We respond to every inquiry within 24 hours. No pressure, just practical advice from engineers who understand industrial automation. Complete the form below and our team will get back to you with a custom solution.
