General Features:
- The press brake has been designed in accordance with the new EU streamlined standards.
- The entire structure of the machine is forged through a unified welding process and subsequently tempered to mitigate any internal stresses.
- To ensure durability and corrosion resistance, the machine's framework undergoes shot blasting to eliminate rust before receiving a protective anti-rust coating.
- Utilizing a state-of-the-art imported CNC machining center, the frame is precision-crafted in a single session, guaranteeing exact alignment and perpendicularity on all mounting planes.
- The machine's controller is engineered to manage both the Y1 and Y2 axes simultaneously, with Y1 governing the left-hand cylinder and Y2 the right-hand cylinder, ensuring a synchronized operation of the ram.
- It features a quiet standby and swift descent, producing approximately 25 decibels, with a reduced noise output during both pressing and return phases due to the hydraulic system's servo motor closed-loop control.
- The servo main motor operates the primary oil pump only when necessary, cutting energy consumption by up to 60% in comparison to traditional CNC press brakes.
- Stable oil temperatures are maintained throughout operations, which helps prolong the lifespan of the hydraulic system's various components.
Specifications:
- Model: SL-250Ton-13PB
- Bending Force: 2500 KN
- Bending Length: 4000 mm / 157.48 inches
-Bending Thickness: 8 mm / . 0.315 inches (Mild Steel), 4 mm / 0.157 inches (Stainless Steel)
- Upright Distance: 3100 mm / 122.05” inches
- Throat Depth: 450 mm / 17.72 inches
- Stroke: 250 mm / 9.84 inches
- Open Height: 540 mm / 21.26 inches
- Fast Speed: 100 mm / 3.94 inches
- Working Speed: 8.5 mm / 0.335 inches
- Return Speed: 100 mm / 3.94 inches
- Slider repeat accuracy: ±0.03 mm / ±0.00118 inches
- Slider positioning accuracy: ±0.03 mm / ±0.00118 inches
- Repeat positioning accuracy of backgauge: ±0.05 mm / ±0.00197 inches
- Workpiece straightness: 0.5 mm/m ( 0.01969 inches per 39.37 inches )
- Bending angle error: <±0.5°
- Grating Ruler Resolution: 0.005 mm / 0.000197 inches
- Hydraulic Oil Standard: #46 Antiwear hydraulic oil
- Oil Tank: 440 L
- Main Motor: 22 Kw
- Weight: 19 Ton
- overall Dimensions: 15’ x 7’ x 10’
-Power supply: 480V/60HZ/3PH ( can be customized as well )
Components of the machine:
- Controller: DA58T from Netherlands
- Backgauge Axis: 4+1 (Y1, Y2, X, R+V)
- Hydraulic Valve: HAWE from Germany
- Hydraulic Gear Pump: HAWE from Germany
- Grating Ruler: Fagor from Spanish/Givi from Italy
- Main Motor: Normal Type, Siemens from Germany
- Electrical Components: Schneider from France
- Crowning: Motorized Crowning
- Ball Screw and Linear Guide: PMI/PYM from Taiwan
- Servo Motor / Servo Drive: Estun
- Tubing Connector: JS/EMB from Germany
- Clamps: Fast clamp
- Pedal Switch: Roller Type from China
- Front Protection: Left & Right Guard
- Rear Protection: Fully Enclosed Rear Guard
