- BOLT
- BT-C303S/BT-503S/BT-803S
Automatic Servo Turret CNC Three-table Busbar Processing Machine with punching, shearing, bending units. Fast-adjust modules cut processing time, boosting efficiency by 30%+. Turret die system, 50-ton hydraulic punching, and 45# steel bending dies ensure precision. Smooth shearing with zero waste. Dual controls (foot pedal + buttons) for ease. Suitable for copper/aluminum busbars, CE & ISO certified. Ideal for electrical manufacturing.
Product details
Automatic Servo Turret CNC Three-table Busbar Processing Machine integrates multi-functions, 4-servo material stops, 3-pump with 3-station configuration with automatic positioned punching, shearing and bending functions.
1. All-in-One Work Units
-Automatic punching, shearing, and bending units with quick-adjust features reduce processing time and boost efficiency by 30%+.
- Processes copper and aluminum busbars up to 16mm thickness with precision tooling.
- Modular design allows seamless switching between operations, minimizing workflow downtime.
2. Precision Measurement System
- Each workbench features calibrated measuring scales for accuracy within ±0.2mm.
- Dual-control options (foot pedal + manual buttons) enable flexible operation and emergency stops.
3. Tooling Flexibility
- Interchangeable dies support various busbar sizes (30×5mm to 120×12mm) and custom processing needs.
- Quick-release mechanisms for fast die changes, optimizing setup time.
Punching Unit Highlights
- Turret-style Die System: 6-station automatic indexing reduces die change time to <3 seconds (5x faster than manual systems).
- High-Force Hydraulics: 80mm diameter cylinder with 50-ton punching capacity, ensuring clean holes in 16mm aluminum without burrs.
- Polyurethane Spring Ejection: Speeds up material release by 40%, preventing jams and improving workflow.
- Dual Control Modes: Foot pedal and button operation for intuitive, hands-free processing.
Bending Unit Highlights
- Horizontal Workflow: Safe, ergonomic design with clear visibility for operator safety.
- Heat-Treated Dies: 45# steel quenched to HRC52-55 for over 100,000 cycles of precision 90°-180° bending.
- Closed-Frame Structure: 60% stiffer than open frames, ensuring uniform pressure distribution and ≤0.5mm/m linearity error.
Shearing Unit Highlights
- File-Shear Cutting: Cr12MoV alloy blades produce Ra≤1.6μm smooth edges with zero burrs or deformation.
- Zero-Waste Design: Optimized blade angle eliminates material loss, ideal for high-value conductors.
- Elastic Buffer System: Polyurethane cushion extends blade life by 3x while reducing vibration.
Item | BT-C303S | BT-503S |
---|---|---|
Nominal force (kN) | 300 | 500 |
Punching dia. range (mm) | φ4.3 ~ φ26 | φ4.3 ~ φ36 |
Max.thickness (mm) | 16 | 16 |
Max.width (mm) | 200 | 260 |
Number of servo axes | 4 | 4 |
Punching Y-axis stroke (mm) | 1000 | 1200 |
Punching X-axis stroke (mm) | 350 | 350 |
Cutting X-axis stroke (mm) | 1200 | 1200 |
Bending X-axis stroke (mm) | 1200 | 1200 |
Precision of block gauge (mm) | 0.2 | 0.2 |
Bending precision (degree) | ±1° | ±1° |
Repeat bending precision (degree) | ±0.2° | ±0.2° |
Power (kW) | 3 × 4 | 3 × 5.5 |
Outside dimension (mm) | 1850 × 1650 × 1340 | 2015 × 1815 × 1420 |
Total weight (kg) | 1500 | 1900 |
Technical Specifications
- Power: 3x4KW/5.5KW electric-hydraulic system
- Control: Dual-action foot pedal + PLC interface (CNC upgrade available)
- Accuracy: Bending precision ±1°, Repeatability ±0.2°
- Certifications: CE certified (EU standards) & ISO 9001.
Main component:
Siemens PLC
Schneider Electric AC contactor
Schneider Electric thermal overload relay
Schneider Electric circuit breaker
Customer Benefits
- Time Savings: 65% faster than standalone machines for end-to-end processing.
- Cost Efficiency: Reduces annual tooling costs by $2,000+ through rapid die changes and zero waste.
- Safety: CE-certified hydraulic system with enclosed frames reduces operator risk by 90%.
Packaging & Lead time
Wrapped with waterproof plastic film inside and wooden cases outside.
Within 3-15 days after payment.
About Bolt Machine



FAQ
Q1: Are you the manufacturer?
A: Yes, we are a professional manufacturer operating more than three workshops. You are welcome to visit our factory in Jinan.
Q2: Can I purchase just one machine?
A: Absolutely! Many of our machines are plug-and-play and are ideal for small businesses. Please inform us of your budget and intended application, and we will recommend a suitable model.
Q3: Do you ship to my country? What is the freight cost?
A: Yes, we ship worldwide. Please provide your city and country, and we will propose the optimal shipping method (sea freight, air freight, or door-to-door delivery) along with an accurate freight quote.
Q4: Are import duties applicable? How about customs clearance?
A: Import duties depend on your country's regulations. Typically, you will be responsible for paying local duties/taxes. However, we will prepare all necessary documentation and can provide support if you require assistance with customs clearance.
Q5: Can I see a video of the actual machine before purchasing?
A: Certainly! We offer demonstration videos, genuine customer testimonials, and can arrange live video calls to showcase the machine in operation.
Q6: What is your production and delivery lead time?
A: Standard models typically ship within 3-15 working days. Customized equipment may require longer. We will confirm the exact timeframe upon order confirmation.
Q7: What is your warranty policy?
A: Our warranty policy is as follows:
1. Basic Warranty:
* 18 months warranty on the entire machine.
* 24 months quality guarantee on core components (excluding wear parts/consumables).
* Post-Warranty Support: Wear parts/consumables provided at agent pricing
2. Technical Support: 24/7 support via email or phone.
3. Operation Guidance:
* English manuals and video tutorials provided.
* One-on-one online training available.
* Option to dispatch professional engineers for on-site installation, commissioning, and operator training (Engineers are available for overseas deployment).
4. In Case of Malfunction:
Fault Handling:
* Remote Support: Troubleshooting guidance & repair video tutorials
* Team Training: Empower your technicians with repair procedures