GJBM303 High-Precision 3-in-1 Busbar Processing Machine
The High-Precision 3-in-1 Busbar Machine GJBM303 is designed to streamline copper and aluminum busbar production by combining three essential processing functions into one intelligent workstation. The machine performs punching, cutting, and bending with high accuracy while minimizing manual intervention, making it ideal for manufacturers seeking stable quality and improved production efficiency.
- Three independent processing stations operate efficiently within one machine
- CNC servo positioning minimizes dimensional deviation during machining
- Hydraulic power system provides stable force for various busbar specifications
- Touchscreen control simplifies parameter adjustment and program management
- Optimized workflow reduces production time and labor requirements
- DataSheet
| Parameter | Value |
| Model | High-Precision 3-in-1 Busbar Machine GJBM303 |
| Processing Material | Copper Busbar / Aluminum Busbar |
| Busbar Width | 15–160 mm |
| Busbar Thickness | 3–12 mm |
| Maximum Busbar Length | 3000 mm |
| Punching Force | 300 kN |
| Cutting Force | 300 kN |
| Bending Force | 300 kN |
| Punching Diameter | Ø4.3–Ø30 mm |
| Punching Accuracy | ±0.10 mm |
| Positioning Accuracy | ±0.15 mm |
| Bending Angle | 0–90° |
| Feeding Method | Manual Positioning with CNC Measuring |
| Punching Unit | Hydraulic Punching Station |
| Cutting Unit | Hydraulic Shearing Station |
| Bending Unit | Hydraulic Bending Station |
| Control System | PLC Touchscreen Controller |
| Hydraulic Pressure | 31.5 MPa |
| Power Supply | 380V / 50Hz / 3 Phase |
| Total Power | Approx. 7–9 kW |
| Machine Dimensions | Approx. 1450 × 1600 × 1500 mm |
| Machine Weight | Approx. 1600 kg |
| Typical Applications | Switchgear, Control Cabinets, Transformers, Power Distribution, Renewable Energy Equipment |
CNC Positioning for Accurate Busbar Punching, Cutting and Bending
The GJBM303 incorporates a CNC positioning system that enables operators to accurately locate every processing position before punching, cutting, or bending. Digital measurement and servo-assisted positioning significantly reduce manual measuring errors while ensuring consistent machining accuracy across multiple production batches.
The intelligent positioning function also shortens setup time when switching between different busbar specifications, allowing manufacturers to increase productivity without sacrificing machining precision.
300 kN Hydraulic Power for Stable Copper and Aluminum Busbar Processing
Each processing station is powered by an independent hydraulic system that provides stable pressure output throughout punching, cutting, and bending operations. The optimized hydraulic design minimizes vibration during machining, resulting in smooth cutting surfaces, accurate hole dimensions, and uniform bending quality.
Engineered for continuous industrial production, the hydraulic unit maintains reliable performance even during long operating hours, helping manufacturers achieve dependable processing results with minimal maintenance requirements.
Three-Station Design: Punching, Cutting and Bending in One Machine
Unlike conventional standalone equipment, the GJBM303 integrates punching, cutting, and bending into one compact machine platform. Operators can complete multiple processing steps without moving workpieces between different machines, reducing production interruptions and improving workflow efficiency.
The independent working stations can perform different machining operations quickly while maintaining high processing consistency, making the machine suitable for both small-batch customized production and medium-volume manufacturing.
The GJBM303 is used for punching, cutting and bending copper and aluminum busbars for switchgear, control cabinets, transformers and power distribution equipment.
It supports busbar widths from 15 to 160 mm and thicknesses from 3 to 12 mm, depending on material and processing requirements.
Yes. The GJBM303 is suitable for copper busbars and aluminum busbars commonly used in electrical equipment manufacturing.
Please provide the busbar material, maximum width and thickness, hole diameter, bending angle, power supply voltage and estimated production volume.
Yes. Its integrated punching, cutting and bending stations make it suitable for customized production and medium-volume busbar fabrication.
