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Heavy-duty welded steel frame with precision-machined surfaces ensures minimal deflection under extreme loads. Reinforced structure maintains alignment accuracy throughout the entire leveling process for consistent flatness results.
High-alloy steel rolls with advanced heat treatment and precision grinding. Superior wear resistance and thermal stability ensure long service life even under continuous high-temperature operation up to 900°C.
Hydraulically-assisted cassette-type roll change mechanism reduces downtime to under 30 minutes. Modular design allows rapid maintenance without disturbing frame alignment or recalibration.
Advanced PLC control system with automatic thickness compensation and real-time flatness monitoring. Touch screen interface provides intuitive operation with preset leveling parameters for common plate specifications.
Individual servo motor drives for each leveling roll with precise speed synchronization. Independent pressure control system ensures uniform force distribution across the entire plate width for optimal leveling quality.
Multi-level safety interlocks, emergency stop systems, and heat-resistant guards protect operators and equipment. Integrated safety monitoring with automatic shutdown prevents damage from abnormal operating conditions.
The EZW43V features a robust welded steel frame designed to withstand extreme leveling forces without deflection. Precision-machined bearing housings and guide surfaces maintain critical alignment tolerances throughout continuous production operation.
Precision Metrics: Frame Rigidity: >500 kN/mm | Alignment Accuracy: ±0.05mm | Thermal Expansion Compensation: Automatic
Work rolls manufactured from special alloy steel with advanced heat treatment processes. Precision-ground surfaces ensure uniform contact with hot steel plates, while superior material properties provide exceptional wear resistance and thermal fatigue strength.
Hydraulically-assisted cassette system enables rapid roll changes without frame disassembly. Advanced PLC control with automated leveling parameter adjustment based on plate thickness, width, temperature, and material grade ensures optimal results with minimal operator intervention.
Each leveling roll powered by individual servo motor with precise speed synchronization control. Independent hydraulic pressure system for each roll allows customized pressure distribution across plate width, compensating for thickness variations and edge waviness.
Stress-relieved welded steel frame with precision-machined surfaces. CNC-finished bearing housings maintain alignment accuracy ±0.05mm under full leveling load capacity.
High-alloy steel work rolls with carbide reinforcement, hardness HRC 58-62. Mirror-polished surface Ra ≤0.8μm withstands continuous 900°C operation with minimal wear.
Variable displacement hydraulic pumps with independent pressure control for each roll. Precision servo valves provide 0-300 bar adjustable pressure with integrated cooling system.
Siemens/Mitsubishi PLC with 10-inch color touch screen. Real-time monitoring of leveling parameters, thickness compensation, and automated fault diagnosis with multilingual interface.
| Model | Plate Width (mm) | Plate Thickness (mm) | Leveling Speed (m/min) | Total Motor Power (kW) | Working Temperature (°C) | Dimensions L×W×H (mm) |
|---|---|---|---|---|---|---|
| EZW43V-1000 | 1000 | 6-50 | 5-20 | 75 | ≤900 | 8500×3200×2800 |
| EZW43V-1500 | 1500 | 8-60 | 5-18 | 110 | ≤900 | 9200×3800×3000 |
| EZW43V-2000 | 2000 | 10-70 | 5-15 | 150 | ≤900 | 10500×4500×3200 |
| EZW43V-2500 | 2500 | 12-80 | 4-15 | 185 | ≤900 | 11800×5200×3500 |
| EZW43V-3000 | 3000 | 15-90 | 4-12 | 220 | ≤900 | 13200×5800×3800 |
| EZW43V-3500 | 3500 | 15-95 | 3-12 | 260 | ≤900 | 14500×6400×4000 |
| EZW43V-4000 | 4000 | 15-100 | 3-10 | 300 | ≤900 | 15800×7000×4200 |
| EZW43V-4500 | 4500 | 15-100 | 3-10 | 340 | ≤900 | 17200×7600×4500 |
| EZW43V-5000 | 5000 | 15-100 | 2-10 | 380 | ≤900 | 18500×8200×4800 |
Hot-rolled steel plates at 750-900°C, thickness 6-100mm, flatness correction to ≤3mm/m for direct shipment or further processing.
Q345/S355 structural plates after thermal treatment, thickness 15-80mm, removing residual stress and achieving flatness for fabrication.
Marine-grade steel plates, thickness 10-60mm, precision leveling after flame cutting to meet stringent shipyard flatness requirements.
ASTM A516/A537 boiler and pressure vessel plates, thickness 20-100mm, pre-leveling before vessel fabrication to ensure weld quality.
Thick plate stock for mining, construction machinery, thickness 30-100mm, flatness control for precision machining and assembly.
API X60/X70 pipeline plates after hot rolling, thickness 12-50mm, inline leveling ensuring dimensional consistency for pipe forming.
Challenge: Inconsistent plate flatness causing downstream processing delays.
Solution:
EZW43V-3000 integrated into hot rolling production line.
Result:
Flatness improved from 8mm/m to 2.5mm/m, reject rate reduced 65%, production throughput +18%.
Challenge: High-temperature leveling causing excessive roll wear.
Solution:
EZW43V-4000 with premium carbide-reinforced rolls.
Result:
Roll service life extended 3x, maintenance downtime reduced 40%, annual cost savings $280,000.
Challenge: Manual leveling adjustment causing quality variations.
Solution:
EZW43V-2500 with intelligent thickness compensation system.
Result:
Automated parameter adjustment, flatness consistency +45%, operator workload reduced 60%.
Challenge: Long roll changeover time impacting production efficiency.
Solution:
EZW43V-3500 with quick roll change cassette system.
Result:
Roll change time reduced from 4 hours to 25 minutes, annual production capacity +12%.
The EZW43V series is designed for hot plate leveling up to 900°C. The high-alloy steel rolls with carbide reinforcement and advanced heat treatment can withstand continuous high-temperature operation with proper cooling system maintenance.
The PLC control system uses real-time thickness measurements and pre-programmed parameters for different steel grades. The system automatically adjusts roll pressure and positioning to compensate for thickness variations across the plate width, ensuring uniform flatness correction.
With proper maintenance and within rated operating parameters, the premium carbide-reinforced rolls typically achieve 8,000-12,000 hours of operation before requiring refurbishment. Service life varies based on material processed, operating temperature, and maintenance practices.
Yes. The EZW43V features standard industrial communication protocols (Profibus, Profinet, Ethernet/IP) for seamless integration with existing line control systems. Custom interface programming available to match your specific automation requirements.
The EZW43V typically achieves flatness of ≤3mm/m for hot-rolled steel plates within the specified thickness range. Actual flatness depends on incoming material condition, plate thickness, steel grade, and processing temperature. Tighter tolerances possible with optional precision configurations.
| Accessory | Lead Time | Function | Value Proposition |
|---|---|---|---|
| Automatic Centering System | 6 weeks | Laser-guided plate alignment before leveling | Reduces edge damage, improves consistency, ±2mm centering accuracy |
| Online Flatness Measurement | 8 weeks | Real-time flatness monitoring post-leveling | Laser or roller-based measurement, instant feedback for quality control |
| Enhanced Cooling System | 5 weeks | High-capacity roll cooling for extreme temperatures | Extends roll life 40%, maintains precision at 900°C continuous operation |
| Remote Monitoring Package | 4 weeks | IoT connectivity with cloud-based analytics | Predictive maintenance alerts, remote diagnostics, production data logging |
| Quick Roll Change Trolley | 6 weeks | Hydraulic cassette transport system | Reduces roll change time to under 20 minutes, minimizes manual handling |
| Spare Roll Set | 12 weeks | Complete set of work rolls with backup | Eliminates downtime during roll refurbishment, ensures continuous production |