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"SLT 1800" is the latest high-end intelligent hollow block machine of SELECT with large production capacity and high degree of automation. With the most advanced Germany technologies, various types of standard andspecial concrete products such as hollow block, interlock, curbstone and solid bricks can be produced by sL1800.
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Features
1. High Efficiency Vibration
Uninterrupted operation with high efficiency vibration from advanced German technology yields shorter molding time and higher compactness.
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2. Forced Material Feeding
High-strength HARDOX steel used for distributing frame, bottom plate and stirring blade. 360° motor-controlled stirring shaft ensures excellent wear resistance and improved product quality in automatic brick production line.
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3. Servo Vibration Monitoring System
It is used to monitor the working state of the servo vibration system, including the amplitude, displacement, accelerated speed and exciting force of the detecting vibration table.
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4. Full-automatic Control
Our equipment boasts advanced Siemens automation technology, with remote download, fault monitoring, and easy man-machine interaction. It saves on labor, and manages production data while maintaining low failure rates and stable operation.
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5. Servo Control
    - Vibration elimination time is less than 0.7 seconds, improving production efficiency, startup speed, and vibration-elimination time to enhance product compactness, produce high-difficulty bricks, and improve product quality.
- High Synchronization Accuracy
    - High precision synchronization, large exciting force, and small polarization that enhance product density and produce high-quality bricks.
    - 100M communication speed for high response control, stronger anti-interference, and more stable operation.
- IPM Motors
    - Third-generation brick machine special non-standardized servo motor using IPM technology, cancelling wind tunnel and natural cooling, ensuring the motor never demagnetizes.
- No Mechanical Synchronization
    - Reducing mechanical loss and maintenance while eliminating mechanical noise because it has no synchronous gear.
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6. High Efficiency Hydraulic
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Energy-saving
- Up to 30% energy-saving rate with servo motor precision control pressure flow.
- Servo motor provides pressure continuously at low speed, saving more energy.
- Motor runs in idle state only when needed.
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Temperature control
- Reduces oil temperature by 5-15 ℃.
- Extends the life of hydraulic seals and reduces cooling system power.
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Increased efficiency
- Stable operation at 2000 rpm, overspeed to 2500 rpm for a certain period.
- Improves the production efficiency of the block equipment.