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SHENCHONG 300t 4000mm CNC Press Brake 4+1 Axis EL15T is a medium-to-large-sized, high-precision sheet metal bending machine, widely used in the medium-thick plate sheet metal processing industry, such as chassis and cabinets, engineering machinery, steel structures, automotive parts, and power equipment. This equipment adopts electro-hydraulic synchronous control technology and a multi-axis CNC system, enabling high-precision and high-efficiency sheet metal bending processing.
SHENCHONG 300T 4000MM CNC press brake machine is a high-performance electro-hydraulic synchronous CNC bending machine with a maximum nominal pressure of 3000kN and a bending length of 4000mm. It is suitable for high-precision bending of medium-thick plates and long work pieces.
The machine adopts a closed-loop electro-hydraulic synchronous control system, combined with high-precision grating ruler feedback, to achieve synchronous control of the slide block with two cylinders, ensuring bending accuracy and repeatability.
Through the CNC system to control the compensation of the Y1, Y2, X, R, and V axes, complex bending programs can be automatically executed, significantly improving production efficiency and reducing the difficulty of manual operation.
The equipment adopts a closed-loop synchronization system controlled by electro-hydraulic proportional servo valves. A high-precision grating ruler is used to detect the slider position in real time, achieving synchronous control of the Y1 and Y2 dual cylinders.
- High synchronization accuracy
- Stable bending angle
- High repeatability
- Repeatability typically reaches ±0.01mm
Parameters | Values |
Nominal Pressure | 3000 kN (300 tons) |
Maximum Bending Length | 4000 mm |
Column Spacing | 3100-3500 mm |
Throat Depth | 400-500 mm |
Slider Stroke | 200-250 mm |
Maximum Opening Height | 500-570 mm |
Main Motor Power | 18.5-22 kW |
Back gauge Stroke | 500 mm |
Machine Weight | 18-21 tons |
Equipment Dimensions | Approximately 4300×2500×3400 mm |
The EL15T CNC system features the following functions:
- 2D graphic programming
- Automatic bending program generation
- Multi-step bending memory
- Automatic calculation of bending sequence
- Die library management
- Angle compensation function
- Data storage and USB import
The user interface is simple and suitable for batch production and complex workpiece processing.
SC 300T 4000mm bending machine is suitable for the following industries:
- Steel structure manufacturing
- Power equipment manufacturing
- Elevator industry
- Construction machinery
- Chassis and cabinets
- Stainless steel products
- Kitchenware equipment
Especially suitable for bending medium and heavy plates and large-sized workpieces.
The equipment adopts advanced electro-hydraulic synchronous control technology. A high-precision grating ruler detects the slider position in real time, achieving closed-loop synchronous control of the Y1 and Y2 cylinders, ensuring stable bending angles and high repeatability. Combined with the EL15T CNC system, it can automatically run multi-step bending programs, significantly improving production efficiency.
The 4+1 axis CNC control structure includes Y1, Y2, X, R axes, and a V-axis compensation system, enabling automatic back gauge positioning and worktable deflection compensation, ensuring consistent bending angles along the entire bending line for long workpieces. The system supports graphical programming, automatic bending sequence calculation, and mold library management, making operation more intelligent and convenient.
- High Precision: Electro-hydraulic synchronous control + grating ruler feedback
- High Efficiency: Multi-axis CNC automatic bending
- High Stability: Integral welded frame + deflection compensation
- Simple Operation: Automatic programming of the CNC system
- Wide Applicability: Can process various materials such as carbon steel, stainless steel, and aluminum plates.
SHENCHONG 300T 4000mm EL15T CNC hydraulic press brake machine is a high-performance CNC machine specifically designed for bending medium-thick and high-strength plates. With a maximum nominal pressure of 300 tons and a maximum bending length of 4000mm, it can meet the precision bending needs of large work pieces and long plates. The entire machine adopts a high-strength steel plate welded structure, which undergoes vibration aging treatment to eliminate internal stress, resulting in high rigidity and stability, maintaining excellent precision even during long-term operation.
The machine features a high-rigidity frame design, combined with a high-quality hydraulic system and precision transmission components, ensuring stable operation even under heavy loads. A high-precision servo back gauge system, combined with a ball screw and linear guide structure, provides fast, accurate, and reliable positioning.
The machine can process various materials such as carbon steel, stainless steel, and aluminum plates, and is suitable for the mass production of large box-type, structural, and frame-type products. With its powerful engine, high-precision control, and stable structure, this equipment can significantly improve processing efficiency and product quality, making it a crucial core piece of equipment in modern sheet metal processing production lines.