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Press brake for stainless steel bending
Press brake tailored for stainless steel bending: Engineered with robust frames and precise controls. Delivers accurate, consistent bends on stainless steel sheets, resisting material rigidity. Ideal for industrial stainless steel fabrication, ensuring high-quality results.
Brand：Gain
Product origin：Weifang,Shandong,China
Delivery time：7-30 days
Supply capacity：500 units/year
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Product Description
Core Performance: Power Meets Precision for Stainless Steel
Stainless steel’s high tensile strength and work-hardening properties require a press brake that balances force and finesse—and this model delivers on both fronts. Equipped with a dual-cylinder hydraulic drive system, it generates up to 200 tons of bending force (configurable from 50T to 500T for different gauge needs), ensuring clean, precise bends even in 12mm-thick 316 stainless steel. The hydraulic system features proportional pressure control, allowing operators to adjust force incrementally—critical for avoiding over-bending or material distortion, which plagues generic press brakes when working with stainless steel.
Precision is further enhanced by a CNC-controlled backgauge with ball screw drives and linear guides, offering positioning accuracy of ±0.01mm. This means repeatable bends across batches, whether you’re producing 10 units or 1,000—essential for industries like food processing, medical equipment, or architectural metalwork where consistency is mandatory. The machine’s bending angle accuracy (±0.1°) ensures tight tolerances, eliminating the need for post-bend rework.
Stainless Steel-Specific Design: Protecting Material and Performance
Unlike standard press brakes that risk scratching, marring, or compromising stainless steel, this model is engineered with material protection at its core. The worktable and ram are fitted with replaceable, non-marring polyurethane pads that shield the stainless steel’s surface from scratches during bending—preserving its aesthetic appeal and corrosion resistance (a must for decorative or sanitary applications).
The machine also includes specialized stainless steel tooling as standard: precision-ground upper punches and lower dies with polished surfaces and optimized bend radii. These tools minimize friction between the die and material, reducing work hardening (a common issue with stainless steel that leads to cracking) and ensuring smooth, uniform bends. The tooling is compatible with common stainless steel profiles—from simple 90° angles and U-channels to complex offset bends—with quick-change clamps that reduce tool swap time by 50%.
Durability Built for Heavy-Duty Stainless Steel Work
Stainless steel fabrication is rigorous, so the press brake is built to match. Its frame is constructed from high-strength welded steel, stress-relieved to resist deformation under repeated heavy loads—ensuring long-term stability even with daily use. The hydraulic components use industrial-grade seals and oil filters designed to withstand the heat generated by continuous stainless steel bending, preventing leaks and extending service life.
For harsh shop environments (such as those with metal dust or coolant), the machine features a sealed electrical cabinet with IP54 protection, shielding the CNC controller and wiring from debris. The tooling itself is made from hardened alloy steel, treated for wear resistance—capable of handling thousands of bends in stainless steel without dulling.
Main technical parameter
| Model | Unit | Parameter | Remark |
| Nominal Pressure | KN | 1100 | |
| Max. bent Width | mm | 3200 | |
| Distance between columns | mm | 2700 | |
| Slide stroke | mm | 200 | |
| Max. open height | mm | 480 | |
| Throat depth | mm | 450 | |
| Working table width | mm | 90 | |
| Quick-down speed | mm/s | 170 | |
| Work speed | mm/s | 10 | |
| Return speed | mm/s | 160 | |
| Control axis qty. | 4+1 | ||
| X axis stroke | mm | 600 | |
| Main motor power | KW | 11 | |
| Oil tank capacity | kg | 170 | |
| NC system model | CT12 | ||
| Hydraulic oil (wear-resistant hydraulic oil) | 46# | Provided by customer | |
| Fine filter | Unit | 1 | |
| Oil pump | Unit | 1 | CP1-25-P-10R |
| Power/voltage | V | 3～380V±5% |
FAQ
How To Use The Machine After Receving The Machine？
Firstly , when you got machine , you need to contact with us ,our engineer will together with your to deal with it ,secondly ,we will send you user manual or videos before you get the machine ,Thirdly Our professional technician online teach you until you can use it well by yourself.
Why Should You Buy From Us Not From Other Suppliers?
We are professional equipment manufacturer, Our service as below: 1. Factory supply directly 2. 12 months warranty for the whole machine 3. Friendly English version manual and operation video 5. Engineer available to service machinery overs.
What Services Can We Provide?
Accepted Delivery Terms: FOB,CFR,CIF,EXW； Accepted Payment Currency:USD,EUR,CNY.
How To Choose A Suitable Machine?
You can tell us the working piece material, size, and the request of machine function. We can recommend the most suitable machine according to our experience. It can be customized according to your requirements.
Do You Have A Setup And Equipment Commissioning Service?
Yes,we have. The machine was installed and debugged before delivery. You can use the machine directly after receiving it. Of course, we also could let our technologists go to your country to install and debug.
