China Hydraulic Torsion-Bar Simple Bend NC Press Brake - Top Suppliers & Factory for Sheet Metal Processing
Introduce
The torsion bar structure of the simple NC torsion-axis press brake is the core of the synchronization mechanism, connecting the left and right sliding blocks via a set of gears and the torsion bar. During operation, when one sliding block moves under force, the torsion shaft undergoes elastic deformation due to torque, which drives the other sliding block to move synchronously. This ensures consistent displacement of the sliding blocks on both sides, guarantees the symmetry and precision of bending angles, avoids workpiece deformation, and is suitable for medium and small tonnage bending requirements.
Features
- The top of the line for torsion bar press brake
- Dual servo motors, faster speed and higher efficiency
- Angle calculation function, no need to manually find parameter — updated to 4+1 axes
- Fast clamp supports quick load and unload tooling
- Well-known brand core components
- Suitable for a large number of simple bending jobs
- CE certification
Application
CNC bending machines are primarily used for high-precision metal sheet forming in manufacturing. Key application scenarios include:
For electrical boxes, server racks, and machine guards.
Forming structural brackets, chassis parts, and interior components.
Creating HVAC ducts, building facades, and metal frameworks.
Producing housings for devices and internal supports.
Making brackets, shelves, and customized metal parts across all industries.
| MODEL | TPB Simple Bend Press Brake |
| CONTROL SYSTEM | E21 ESTUN (Nanjing, China) |
| MAIN MOTOR (Three-phase Asynchronous) | Huyuan (Shanghai, China) |
| Y+X AXIS MOTOR | Turbo Reducer MINGDE (China) |
| GUIDE RAIL | Ordinary rails and polished rods (China) |
| CYLINDER | HUAYI (China) |
| HYDRAULIC SYSTEM | HUIXI (China) |
| HYDRAULIC PUMP | OKDO (China) |
| SEAL RING | NOK (Japan) |
| MAIN ELECTRIC COMPONENTS | Schneider (France) |
| CLAMP | Ordinary Screw Clamp |
| CYLINDER | Square Mold |
| VOLTAGE / HZ / PHASE (Can be customized) | 380V / 50Hz / Three-Phase |
A torsion bar press brake uses a torsion bar connected to left and right sliding blocks via gears. When one sliding block moves under force, the torsion bar undergoes elastic deformation, driving the other block to move synchronously. This ensures consistent displacement on both sides, resulting in precise and symmetrical bending angles.
The TPB Simple Bend Press Brake is designed for medium and small tonnage bending requirements, making it ideal for a large number of simple bending jobs in various manufacturing environments.
This press brake uses the E21 ESTUN control system from Nanjing, China. It has been updated to support 4+1 axes, and features an angle calculation function that eliminates the need to manually find parameters, improving operational efficiency.
The dual servo motor configuration delivers faster operating speeds and higher overall efficiency compared to single-motor setups. It also contributes to more precise control during bending operations, reducing cycle time and improving productivity.
Yes, the TPB Simple Bend Press Brake holds CE certification, confirming compliance with European safety, health, and environmental protection standards. It also incorporates well-known brand core components such as Schneider electrical components (France) and NOK seal rings (Japan).
Yes, the standard configuration is 380V / 50Hz / Three-Phase, but the voltage and frequency specifications can be customized to meet the power supply requirements of different countries and regions upon request.