
I. Product Overview
The 50 Series Four-Column Hydraulic Intelligent Precision Leveling Machine adopts a four-column body structure, integrating hydraulic drive and intelligent control technology. It is suitable for high-precision leveling of medium-thick metal sheets (0.8-5mm), efficiently correcting warping, wavy deformation, and other deformation problems after stamping and rolling, meeting the stringent flatness requirements of high-end manufacturing fields.
II. Core Advantages
The four-column structure provides high rigidity and uniform force distribution, ensuring stable and deviation-free processing.
The intelligent + hydraulic dual control system achieves a leveling accuracy of ±0.01-0.05mm, far exceeding the standards of conventional equipment.
It is suitable for various medium-thick materials, with a high degree of automation, significantly improving production efficiency.
The rational structural design facilitates convenient maintenance, extends service life, and offers outstanding overall cost-effectiveness.
III. Applicable Applications
·Metal Sheets: High-strength steel plates, alloy plates, hot-rolled plates, large stamped parts, sheet metal structural parts, etc.
·Application Scenarios: Automotive parts manufacturing, engineering machinery processing, precision sheet metal production, machine tool parts processing, ·Aerospace parts assembly, etc. IV. Equipment Performance
·Processing Plate Thickness: 5-16mm
·Number of Leveling Rollers: Multi-roller configuration (standard ≥15 rolls)
·Roller Surface Hardness: HRC62-65 (high wear resistance, impact resistance)
·Hydraulic System Pressure: 1.5-2.5Mpa
·Maximum Processing Width: ≤1800mm (custom widening supported)
·Intelligent Control Accuracy: ±0.01-0.05mm
V. Functional Features
Intelligent Parameter Matching: Automatically adapts leveling parameters according to plate material and thickness, eliminating the need for repeated manual adjustments.
Data Visualization: Equipped with a digital display screen, showing real-time processing pressure, roll gap, and other data, supporting parameter storage and retrieval.
Safety Protection: Equipped with overload protection, emergency stop, plate misalignment detection, and other safety devices.
Flexible Adaptability: Supports fine-tuning of roll gap and can switch between multiple leveling modes to adapt to different processing needs.
| Width of standard series | 600 | 900 | 1000 | 1300 | 1600 | 1900 | 2100 |
| Diameter of leveling roller | 50 | 50 | 50 | 50 | 50 | 50 | 50 |
| Number of leveling rollers | 23 | 23 | 23 | 23 | 23 | 23 | 23 |
| The shortest workpiece length for flattening Lmin (mm) | Lmin=100 | Lmin=100 | Lmin=100 | Lmin=100 | Lmin=100 | Lmin=100 | Lmin=100 |
| Nominal thickness of leveling material T (mm) | 0.8-5.0 | 0.8-5.0 | 0.8-5.0 | 0.8-5.0 | 0.8-5.0 | 0.8-5.0 | 0.8-5.0 |
| Maximum thickness of flattening material Tmax (mm) | Tmax=10 | Tmax=10 | Tmax=10 | Tmax=10 | Tmax=10 | Tmax=10 | Tmax=10 |
| Leveling accuracy | The parameters are calculated according to the material Q235/yield strength 235MPa, and the length and width are detected within 1m | ||||||
| 0.01-0.05mm | 0.01-0.05mm | 0.01-0.05mm | 0.01-0.05mm | 0.01-0.05mm | 0.01-0.05mm | 0.01-0.05mm | |
| Straightening line speed (m/min) | Speed adjustable at 1-10m/min | ||||||
| voltage | AC three-phase 380V | ||||||
| Optional Accessories | 1. Pulling out the flattening roller downwards (convenient for roller quick change and surface cleaning) | 4. Four/six times leveling roller | 7. Number of leveling rollers | ||||
| 2. Pulling out the leveling roller (convenient for roller quick change and surface cleaning) | 5. Automatic loading/unloading manipulator/palletizing robot | 8. Uncoiler - Hydraulic/Mechanical Cutting Line | |||||
| 3. Pulling out the roller up and down (convenient for roller quick change and surface cleaning) | 6. Feeding and discharging roller assembly line: with/without power | 9. Uncoiler - laser cutting blanking line | |||||
| Customized requirements | Customer customization requirements are acceptable | ||||||
| Remarks | Straighten the pressing gap of materials, input relevant parameters through the touch screen, and the equipment will automatically adjust. | ||||||



