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Core Selling Points
1. Full Servo Drive, High Precision & Efficiency
All three stations (bending, punching, cutting) are equipped with servo positioning systems, controlled by Siemens PLC. The machining tolerance is controlled within ±0.1mm, ensuring consistent quality in mass production and greatly reducing rework.
2. All-in-One Solution for Busbar Processing
This machine handles all common processes for copper and aluminum busbars: flat/vertical bending, punching (round/oblong holes), cutting, embossing, and more. Standard molds are included, with free customization available. It meets the full processing needs of high/low voltage switchgear and distribution box manufacturing.
3. Industrial-Grade Durability & Easy Operation
Built with heavy-duty steel and hydraulic drive, the machine features a stable structure for long-lasting use. Equipped with mobile casters, it can be easily moved around the workshop, requiring no complex installation. Just plug in and use, ideal for small-to-medium production lines.
Conversion Booster Content
✅ Factory Direct Price & Fast Delivery
✅ 100% Pre-Shipment Testing & CE/ISO Compliant
✅ Free Sample Testing & Customization Support
✅ 12-Month Full Machine Warranty + Lifetime Maintenance
✅ 24/7 Online Technical Support & Free Training
✅ Customizable options: voltage, molds, functional modules
The BSSK-303 Closed-Type 3-Station Busbar Processing Machine is a specialized model of the three-station busbar machine family, engineered for medium-scale busbar fabrication with a focus on safety, stability, and precision. Unlike open-type alternatives and generic three-station machines, it features a fully enclosed frame design that protects operators, prevents dust ingress, and ensures consistent performance—making it the preferred choice for quality-focused switchgear, transformer, and power distribution equipment manufacturers.
Integrating punching, shearing, and bending functions in one compact unit, the BSSK-303 is specifically calibrated for processing copper and aluminum busbars up to 160×16mm. It combines the versatility of three-station processing with the unique advantages of a closed structure, filling the gap between open-type machines (lacking safety) and large-scale enclosed systems (high cost).
Key Features
✅ Closed-Frame Design (vs Open-Type)
Fully enclosed structure provides 3 core advantages over open models:
Operator Safety: Prevents contact with moving parts, reducing accident risks
Dust & Debris Protection: Keeps internal components clean for longer service life
Stable Operation: Reduces vibration and noise, improving processing precision
✅ 3-in-1 Integrated Functions
All essential busbar processing in one machine:
Punching: Precise hole drilling for electrical connections (no burrs)
Shearing: Straight, clean cuts for accurate busbar lengths
Bending: Repeatable, uniform bends (90°/45°/custom angles) for busbar profiles
✅ Optimized for 160×16mm Busbars
Calibrated exclusively for copper/aluminum busbars within 160×16mm, ensuring consistent dimensional accuracy for small-to-medium busbar applications (vs generic three-station machines with wider, less targeted ranges).
✅ Enhanced Stability & Durability
Heavy-duty enclosed steel frame minimizes vibration during high-speed processing, delivering more precise results than open-type machines. Sealed components reduce wear from dust, extending machine lifespan.
✅ Efficient & Space-Saving
Eliminates the need for 3 separate machines, saving workshop space while maintaining full functionality. Intuitive control panel with pre-set programs reduces setup time for common busbar profiles.
✅ Reliable Hydraulic Drive System
Delivers consistent pressure for punching, shearing, and bending, ensuring every busbar meets electrical safety standards. Lower maintenance than pneumatic systems, ideal for continuous production.
BSSK503 busbar processing machine | |
Punching Function | |
Maximum punching force (KN) | 350 |
Punching processing range: mm | φ4.3- φ34 |
Maximum processing thickness: mm | 15 |
Maximum processing width (mm) | 160 |
Punching servo positioning length | 0-1000mm |
Cut Function | |
Maximum shear force (KN) | 400 |
Maximum shear width (mm) | 160 |
Maximum shear thickness (mm) | 15 |
Cut servo positioning length | 0-1000mm |
Bending Function | |
Maximum bending force (KN) | 350 |
Maximum bending width (mm) | 160 |
Maximum bending thickness (mm) | 15 |
Bending servo positioning length | 0-1000mm |
Folded bend function | |
Bending width (mm) | 8×80mm |
Processing Error | ±1º |
outline dimension （mm） | 2000mm×1550mm×1300mm |
Main motor power (KW) | 3×4KW |
machine weight （T） | 1800kg |
The 303 servo positioning busbar processing machine comes standard with molds. | |
List of molds for busbar processing machines | φ7、φ9、φ11、φ13、φ17、φ21、φ13×18 φ17×21 |
One set of shear molds | 160 |
4 sets of bending molds | R5, R3, vertical bend, U-shaped bend |
1 set of embossing molds | 160×40 |
In addition to the aforementioned standard molds, we also offer a full range of alternative molds. Furthermore, we support customizing specialized molds tailored to customers' specific busbar processing requirements. | |
Busbar Bending Unit+Servo
The busbar bending unit is equipped with a servo motor and the servo positioning parameters are set through the PLC system, which can greatly improve the bending efficiency of copper and aluminum busbars.
Busbar Punching Unit+Servo
The punching unit is equipped with length positioning servo and width positioning servo, with effective strokes of 1000mm and 150mm respectively, and supports custom.
Busbar Cutting Unit+Servo
The cutting unit is equipped with a length positioning servo with an effective stroke of 1000mm, which greatly improves the busbar cutting efficiency and provides cutting length accuracy.
Busbar Dies
Change different molds to perform special processing on the copper busbar, such as shearing, punching (round holes, long holes), horizontal bending, vertical bending, knurling, flat pressing, embossing, etc.
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