PBC Series Servo Main Motor CNC Press Brake
The YRS PBC Series CNC Press Brake uses a servo main motor and SVP energy-saving hydraulic system, offering high-performance bending, lower noise, reduced energy consumption, and stable operation for sheet metal fabrication.
High Performance CNC Press Brake with Servo Main Motor
The PBC Series Servo Main Motor CNC Press Brake is designed for manufacturers who require reliable CNC bending performance, easy operation, and lower operating cost. With a servo main motor and optimized hydraulic control, the machine runs only when needed, helping reduce energy loss, noise, oil temperature, and maintenance cost.
- New appearance design with a friendly human-machine interface.
- Servo main motor drive for efficient and energy-saving operation.
- Automatic mechanical crowning table for high-precision bending.
- Optimized parameters and configuration for easier operation.
- Suitable for carbon steel, stainless steel, aluminum, and general sheet metal bending.
Why Choose YRS PBC Series CNC Press Brake?
The PBC Series combines a servo main motor, CNC control system, reliable hydraulic components, and practical machine details to support accurate and efficient bending production.
Servo Main Motor Drive
The main motor is a high-performance servo motor. It provides power according to actual working demand, helping reduce unnecessary energy consumption.
Lower Noise & Oil Temperature
The servo system runs only when required, helping reduce machine noise and hydraulic oil temperature during operation.
Stable CNC Bending
CNC controller options, grating ruler feedback, reliable backgauge, and crowning compensation help improve bending accuracy.
Cost-Effective, Energy-Saving and Reliable
The PBC Series uses single servo pump control technology. The servo motor controls the pump according to the real bending cycle, so the machine can reduce energy waste during standby and low-load operation.
- Energy saving can reach up to around 60%, depending on working conditions.
- Noise level can be reduced by around 30% compared with traditional systems.
- Torque limit and speed control reduce throttling and overflow loss.
- Lower hydraulic oil temperature helps extend component service life.
- Reduced maintenance cost for long-term production.
Standard Configuration
- CNC controller: Delem / ESA / Cybelec options
- Main motor: Servo main motor
- Hydraulic system: Rexroth valve and Rexroth oil pump
- Electrical components: Schneider
- Linear grating ruler: GIVI Misure, Italy
- Backgauge: ball screw and linear guide
- Crowning: automatic mechanical crowning
- Tool clamping: quick clamping
- Front support: moveable front support
- Safety system: DSP laser protection
Standard and optional configurations can be adjusted according to bending length, material thickness, production requirements, automation level, and budget.
PBC Series Servo Main Motor CNC Press Brake Video
Watch the CNC press brake video to understand machine structure, bending operation, and production performance.
Reliable Components for Precision Bending
The PBC Series is equipped with practical and reliable components to support accuracy, stability, easy operation, and long-term industrial use.
Precision Linear Grating Ruler
The linear grating ruler is used for accurate position monitoring and feedback. It helps the controller maintain high positioning accuracy and stable bending performance.
- Imported high-precision displacement sensor from GIVI Misure, Italy
- Supports accurate ram position feedback
- Helps improve bending repeatability
- Stable performance for high-speed operation
Stable and Reliable Backgauge
The backgauge system uses ball screw transmission and linear guide rails to provide smooth movement and reliable positioning.
- Ball screw and linear guide structure
- Accurate and stable backgauge positioning
- Multi-axis backgauge options available
- Suitable for repeated bending and batch production
Quick Clamping System
The quick clamping system allows operators to change upper tools quickly and safely, reducing setup time and improving production efficiency.
- Fast upper tool clamping
- Reduces operator labor intensity
- Improves tooling change efficiency
- Helps prevent tool loosening and dropping
High Performance Hydraulic System
The hydraulic system uses Rexroth valve and Rexroth oil pump for stable, reliable, and efficient machine operation.
- Rexroth valve and Rexroth oil pump
- Stable pressure and flow control
- Reliable operation for CNC bending
- Lower failure rate and longer service life
Automatic Mechanical Crowning
The automatic mechanical crowning system compensates for machine deformation during bending and helps keep bending angles consistent across the full bending length.
- High-precision crowning compensation
- Helps ensure consistent full-length bending angle
- Automatic adjustment by CNC system
- Suitable for long sheet metal bending
Moveable Front Support System
The moveable front support system can slide along the linear guide and stop at different positions, helping operators support sheet metal during bending.
- Moveable along the front linear guide
- Position can be adjusted according to the workpiece
- Supports rotation and height adjustment
- Improves convenience for sheet metal bending
High Quality Press Brake Tooling
Press brake tooling is processed for good durability, straightness, and repeatability, helping customers achieve stable bending results.
- Durable tooling for long service life
- High precision and high repeatability
- Customized tooling available upon request
- Suitable for different bending applications
Schneider Electrical Components
Schneider electrical components are used to support safe and reliable electrical control for daily industrial production.
- Safe and reliable electrical components
- Clean electrical cabinet layout
- Easy inspection and maintenance
- Stable performance for continuous operation
DSP Laser Safety Guard
The DSP laser protection system helps provide safety protection during the bending process and protects the operator.
- DSP laser safety protection system
- Helps improve operator safety
- Suitable for CNC press brake bending applications
- Included as standard configuration for this PBC Series
CNC Controller Options
The CNC controller is the core control system of the press brake. For the PBC Series Servo Main Motor CNC Press Brake, YRS can provide controller options from well-known brands such as Delem, ESA, and Cybelec according to the customer’s bending requirements and budget.
The intelligent control system helps optimize the bending cycle, reduce setup time, and improve production efficiency, especially for repeated bending jobs and batch production.
The controller supports 2D and 3D graphical programming, making operation easier and helping operators complete complex bending tasks with higher accuracy.
Request A QuotePBC Series Technical Parameters
The following PBC Series models are available for different bending lengths and bending capacities. Custom configurations are also available upon request.
| Model | Bending Force (KN) |
Bending Length (mm) |
Distance Between Uprights (mm) |
Throat Depth (mm) |
Ram Stroke (mm) |
Die Setting Height E (mm) |
Ram Speed (mm/s) |
Main Motor Power (kW) |
Oil Tank Volume (L) |
Overall Dimension L×W×H (mm) |
Weight (kg) |
|---|---|---|---|---|---|---|---|---|---|---|---|
| PBC-30/1050 | 300 | 1050 | 950 | 90 | 120 | 450 | 200 / 20 / 200 | 3 | 40 | 1790×1235×2385 | 3000 |
| PBC-50/2050 | 500 | 2050 | 1750 | 350 | 175 | 495 | 200 / 20 / 190 | 4.8 | 150 | 2550×1450×2485 | 4500 |
| PBC-80/2550 | 800 | 2550 | 2150 | 350 | 175 | 495 | 200 / 17 / 200 | 8.4 | 200 | 3140×1540×2485 | 6000 |
| PBC-110/3100 | 1100 | 3100 | 2600 | 410 | 215 | 535 | 200 / 15 / 180 | 8.4 | 200 | 3610×1550×2785 | 8500 |
| PBC-110/4100 | 1100 | 4100 | 3600 | 410 | 215 | 535 | 200 / 15 / 160 | 8.4 | 300 | 4610×1550×2835 | 9200 |
| PBC-160/3100 | 1600 | 3100 | 2600 | 410 | 215 | 535 | 160 / 14 / 160 | 12 | 300 | 3630×1600×2835 | 10000 |
| PBC-160/4100 | 1600 | 4100 | 3600 | 410 | 215 | 535 | 160 / 14 / 150 | 12 | 400 | 4630×1600×2875 | 11900 |
| PBC-220/3100 | 2200 | 3100 | 2600 | 410 | 215 | 545 | 120 / 12 / 130 | 15 | 300 | 3650×1850×2845 | 12300 |
| PBC-220/4100 | 2200 | 4100 | 3600 | 410 | 215 | 545 | 120 / 12 / 120 | 15 | 400 | 4650×1850×2945 | 14000 |
Note: Technical parameters are for reference only. Machine configuration, CNC controller, backgauge axes, tooling, voltage, and safety system can be customized according to project requirements.
Need a Suitable PBC Servo Main Motor CNC Press Brake?
Tell us your bending material, maximum thickness, bending length, voltage, and required automation level. YRS Industrial will recommend a suitable press brake model and configuration for your production needs.
NANJING LIANPENG MACHINERY TECHNOLOGY CO., LTD
