In high-volume copper wire and cable manufacturing, the rod breakdown stage is one of the most important processes affecting overall line efficiency, wire quality, and production costs. Our Copper Rod Breakdown Machine with Individual Motors is engineered to deliver maximum performance in this critical stage.
Designed to draw single or double Φ8 mm low-oxygen or oxygen-free copper rods into finished wires ranging from Φ1.2 mm to Φ4.5 mm in one continuous pass, this premium machine combines high drawing speeds (up to 30 m/s), precise tension control, and exceptional flexibility.
The standout feature is the individual servo motor drive on each capstan. This technology allows precise compression ratio control, easy and fast die changes, superior surface finish, and stable production across different copper grades — making it the preferred choice for modern cable plants in Saudi Arabia and the GCC.
Processus technologique
Φ8 mm low-oxygen or oxygen-free copper rod → Straightening → Multi-pass drawing with individual servo motor-driven capstans → Precision tension control → Optional integrated continuous annealing → Lubrication and cooling system → Automatic take-up (single/dual bobbin or vertical pay-off) → Finished high-conductivity copper wire (Φ1.2–4.5 mm).
Le straight-line capstan arrangement combined with independent motor drive ensures smooth material flow, excellent synchronization, and minimal vibration. Dies can be changed quickly, and bobbins can be unloaded automatically without stopping the machine, significantly reducing downtime.
Core Technical Advantages
Individual Servo Motor Drive per Capstan Each drawing capstan is powered by its own servo motor. This enables precise, independent adjustment of compression ratios for optimal die matching and stable wire quality. It is particularly effective for both low-oxygen and oxygen-free copper, delivering superior surface finish and dimensional accuracy with lower operational noise.
High-Speed & High-Efficiency Operation Mechanical speeds up to 30 m/s with 9, 11, or 13 drawing passes on Ø450 mm capstans. Frequency-controlled motors provide high productivity while keeping energy consumption low per ton.
Single or Double Rod Capability Dual-rod models (e.g., LWHD-450/9(2) or LHD-450/9(2)) allow simultaneous drawing of two rods, effectively doubling output without requiring additional floor space — ideal for mass production of identical wire specifications.
Rapid Die Change & Automatic Bobbin Handling Quick die replacement and automatic bobbin unloading without stopping the machine minimize downtime and labor requirements.
Optional Online Annealing Full integration with a continuous annealing unit produces soft, bright, high-ductility copper wire in one pass, eliminating the need for separate annealing processes and improving overall production efficiency.
Intelligent Control & Flexible Take-Up Advanced MMI + PLC system with touch-screen interface for real-time monitoring and easy operation. Multiple take-up options (single/dual bobbin, vertical pay-off) provide maximum flexibility for downstream processes.
These features deliver higher throughput, lower scrap rates, reduced energy costs, and consistently high wire quality.
Spécifications techniques
| Modèle | Drive Type | Inlet Diameter | No. of Wires | Outlet Diameter | Max. Speed | Passes de dessin | Capstan Diameter | Installed Capacity |
|---|
| LWHD-450/9 | Shunt Drive | Φ8 mm | 1 | Φ2.1–4.2 mm | 25 m/s | 9 | Φ450 mm | 400 kVA |
| LWHD-450/11 | Shunt Drive | Φ8 mm | 1 | Φ1.7–4.2 mm | 28 m/s | 11 | Φ450 mm | 450 kVA |
| LWHD-450/13 | Shunt Drive | Φ8 mm | 1 | Φ1.2–4.5 mm | 30 m/s | 13 | Φ450 mm | 500 kVA |
| LWHD-450/9(2) | Shunt Drive (Double) | 2×Φ8 mm | 2 | 2×Φ2.05–3.2 mm | 25 m/s | 9 | Φ450 mm | 900 kVA |
| LHD-450/9 | Linear Single Motor | Φ8 mm | 1 | Φ2.1–4.2 mm | 25 m/s | 9 | Φ450 mm | 400 kVA |
| LHD-450/11 | Linear Single Motor | Φ8 mm | 1 | Φ1.7–4.2 mm | 28 m/s | 11 | Φ450 mm | 450 kVA |
| LHD-450/13 | Linear Single Motor | Φ8 mm | 1 | Φ1.2–4.5 mm | 30 m/s | 13 | Φ450 mm | 500 kVA |
| LHD-450/9(2) | Linear Single Motor (Double) | 2×Φ8 mm | 2 | 2×Φ2.05–3.2 mm | 25 m/s | 9 | Φ450 mm | 900 kVA |
Take-up Options: 630/800 mm single or dual bobbin, 820 mm vertical pay-off, or custom combinations.
Composants principaux et intégration du système
- Individual servo motor drive system for each capstan
- High-precision tungsten carbide drawing cones and capstans (Ø450 mm)
- Straight-line drawing path with advanced tension control
- Intelligent MMI + PLC control system with touch-screen interface
- Lubrication and cooling system with optional high-efficiency filtration
- Optional integrated continuous annealing unit
- Complete turnkey accessories (threading machine, cold welder, heat exchanger, oil filtration system)
Applications principales
- High-speed production of electrical copper wires (Φ1.2–4.5 mm)
- Single and double rod breakdown for power cables, building wire, and magnet wire
- Online annealing for soft annealed copper wire in one continuous process
- Integration with multi-wire drawing, bunching, or extrusion lines
This machine is especially suitable for complete copper conductor production plants in Saudi Arabia and the GCC.
Why Choose Our Copper Rod Breakdown Machine with Individual Motors?
- Superior Wire Quality & Flexibility: Independent motor drive provides precise control and excellent results across different copper grades.
- Productivité élevée: Speeds up to 30 m/s with single or double-rod configurations.
- Energy Efficient & Reliable: Lower energy consumption and reduced mechanical stress for long-term operation.
- Full Local Support in Saudi Arabia: Turnkey installation, operator training, 24/7 remote diagnostics, and spare parts stock in the Eastern Province.
- Vision 2030 Aligned: Supports local manufacturing and quality requirements for copper conductors in power infrastructure and industrial projects.
Frequently Asked Questions (FAQ)
Q1: What is the main advantage of individual motor drive? Each capstan has its own servo motor, allowing precise compression ratio settings, easy die matching, and stable high-quality wire production with lower noise compared to traditional single-motor systems.
Q2: Does the machine support online annealing?
Yes. Full integration with a continuous annealing unit produces soft, bright, high-ductility copper wire in one pass.
Q3 : Quelle est la vitesse de dessin maximale ?
Up to 30 m/s. Double-rod models effectively double output while maintaining the same compact footprint.
Q4: What take-up options are available?
Single or dual bobbin (630/800 mm), automatic spool change, vertical pay-off, or customized combinations.
Q5: What is the typical payback period?
Most GCC clients achieve full ROI within 12–18 months through higher productivity, lower energy consumption, and reduced scrap rates.
Q6: Can it integrate with existing bunching or extrusion lines?
Yes. We provide full synchronization and turnkey integration solutions.
Demande d'informations
Contact our technical team today. Within 48 hours we will provide a detailed configuration proposal, ROI calculation, layout drawings, and reference cases from similar GCC projects.
Ready to upgrade your copper wire production with high-speed, high-precision individual motor drive technology? Demande d'informations — Let us deliver the reliable solution that powers your success in the Saudi and GCC copper conductor market.
Copper Rod Breakdown Machine with Individual Motor
High-speed Copper Rod Breakdown Machine with Individual Motors (LWHD-450 / LHD-450 Series). Draws single or double Φ8 mm copper rods into Φ1.2–4.5 mm wires at up to 30 m/s with online annealing option. Individual servo motor drive per capstan for precise control.
SKU du produit: LWHD-450/11(2) / LHD-450/13
Marque de produit: Machines RLB
Devise: USD
Prix du produit: Contactez-nous pour un devis
Produit en stock: En stock
Note de l’éditeur/éditrice : 4.9 
Avis
Il n’y a pas encore d’avis.