GJBM503
The GJBM503 is suitable for electrical manufacturing applications—such as power distribution systems and switchgear production—and features stable output performance and a practical structural design.
- 500 kN Processing Capacity
- Suitable for processing copper and aluminum busbars
- Engineered specifically for stable industrial operation
- DataSheet
| Parameter | Value |
| Model | GJBM503 |
| Max Processing Thickness | 16 mm |
| Max Processing Width | 260 mm |
| Punching Force | 500 KN |
| Bending Force | 500 KN |
| Cutting Force | 500 KN |
| Punching Range | Φ4.3 – 34 mm |
| Bending Angle Range | 0° – 135° |
| Motor Power | 3 × 5.5 kW |
| Voltage | 380V |
| Hydraulic Pressure | 28 – 31 MPa |
| Operation Type | Manual / Semi-automatic |
| Machine Weight | Approx. 1800 kg |
| Machine Dimensions | 1800 × 1500 × 1300 mm |
| Functions | Punching / Bending / Cutting |
| Applicable Materials | Copper / Aluminum |
| Structure | Integrated steel frame |
| Cooling Method | Natural cooling |
| Packaging | Standard wooden case |


Stable and Reliable Processing Output
The GJBM503 delivers a processing force of up to 500 kN for every function, ensuring consistent performance throughout operation. It is capable of processing busbars of various specifications while maintaining uniform processing quality.
Compact and Reliable Design
The GJBM503 features a compact footprint and is constructed with a robust, durable steel frame. Weighing approximately 1,800 kg, the machine ensures exceptional operational stability and effectively minimizes vibration during processing.


Heavy-Duty Frame and Motor Configuration
The entire GJBM303 unit is constructed from high-strength steel, weighing approximately 1,300 kg, ensuring a robust and reliable structure. The machine is equipped with three 4 kW industrial motors, providing stable power for punching, bending, and cutting operations. This stable machine body structure effectively minimizes processing vibrations, thereby enhancing processing precision.
Through its stable mechanical structure and optimized force distribution design, the GJBM503 is able to maintain excellent angle consistency during repetitive processing operations.
The structural design of the GJBM503 ensures stable punching positioning, thereby minimizing hole location deviations.














