- Home
- Services
-
Products
The YouYi Automation Products Center
All of YouYi's press automation solutions in one place.
-
- Company
- Application & Cases
- Resources
- News
- Contact Us
The YouYi Automation Products Center
All of YouYi's press automation solutions in one place.
3 In 1 Coil Feed Line
The Heavy Duty 3 in 1 Decoiler Straightener Feeder is engineered for processing thick and high-strength coil materials from 1.0mm to 8.0mm. Integrating decoiling, precision straightening, and NC servo feeding into one compact unit, it provides stable and accurate material handling for demanding heavy-duty stamping applications.
Designed for automotive chassis components, structural steel parts, construction hardware, and heavy metal fabrication, the system is suitable for large and thick steel coils. Depending on production requirements, the coil feed line can be customized for material widths of up to 1300mm.
Material width (mm): 70-800
Customized Width: Up to 1300mm
Material thickness (mm): 1.0-8.0
Coi. weight (kg): 5000/8000
Application: Automotive Chassis Stamping, Heavy Steel Fabrication
Machine Type: Compact Coil Feed Line
Product Characteristics
The Heavy Duty 3 in 1 Decoiler Straightener Feeder is engineered for heavy-gauge steel coil processing where material thickness, coil weight and feeding stability place higher demands on stamping automation equipment. Depending on production requirements, the system can be customized to handle material widths of up to 1300mm and thicknesses from 1.0mm to 8.0mm.
Designed for coil thicknesses from 1.0mm to 8.0mm, the system integrates decoiling, precision straightening and servo feeding into one rigid, space-saving unit. It is suitable for high-strength steel, carbon steel and other heavy-gauge materials used in automotive chassis parts, structural components and heavy metal stamping.
Unlike standard 3-in-1 coil feeders designed for thinner materials, this heavy-duty configuration uses reinforced coil handling and straightening components to provide stable material movement under high-load stamping conditions.
The integrated design reduces the equipment footprint and simplifies material handling by combining three essential coil processing functions in a single production unit.
The heavy duty 3 in 1 decoiler straightener feeder integrates decoiling, precision straightening and servo feeding into one complete coil processing system. Designed for thick steel coils from 1.0mm to 8.0mm, it provides stable material handling performance for high-load stamping applications such as automotive chassis parts and heavy metal components.
Equipped with an servo control system, the feeder provides accurate and stable material feeding during stamping operations. The system allows easy adjustment of feeding length, speed and production parameters to meet different press requirements.
The user-friendly HMI touchscreen provides clear operation monitoring and parameter adjustment. Built-in diagnostic functions help operators quickly identify machine status and reduce downtime during production.
By combining decoiler, straightener and feeder into one unit, the compact coil feed line requires less floor space compared with traditional separate coil processing equipment. This design helps manufacturers optimize production layouts and improve automation efficiency.
The optional hydraulic coil loading trolley enables safer and faster coil loading operations. It helps operators position heavy coils accurately onto the decoiler mandrel, improving loading efficiency and reducing manual handling risks.
The integrated coil press arm prevents material rebound during decoiling and maintains stable coil tension. This design improves feeding consistency and protects operators during heavy material processing.
Processing 1.0–8.0mm steel coil requires more than simply increasing the feeder capacity. Thick and high-strength materials generate higher resistance during straightening and feeding, which can affect material stability and positioning accuracy.
The Heavy Duty 3 in 1 Coil Feed Line is configured with reinforced straightening and feeding components to provide stable material handling for heavy-gauge coil applications. The straightening section removes coil curvature before the material enters the stamping press, while the NC servo feeder controls the required feed length for consistent positioning.
This configuration is particularly suitable for automotive chassis components, structural brackets and other heavy-duty stamped parts manufactured from thick steel coil.
The Heavy Duty 3 in 1 Coil Feed Line is specifically designed for processing thick and heavy-gauge metal coils from 1.0mm to 8.0mm. Its heavy-duty configuration provides reliable material handling and stable operation for demanding stamping applications involving thick steel and high-strength materials.
High-strength steel requires precise and consistent material feeding to maintain accurate positioning during stamping. The integrated NC servo feeder provides controlled feeding length and stable material positioning, helping reduce feeding errors and maintain consistent production quality.
Thick steel coils place greater demands on decoiling and straightening performance. The heavy-duty configuration incorporates reinforced coil handling and straightening components to manage high material resistance and maintain stable material movement before the coil enters the stamping press.
By integrating decoiling, straightening and servo feeding into a single machine, the 3 in 1 Coil Feed Line requires less installation space than conventional systems using separate machines. The compact configuration also simplifies equipment layout, material transfer and production line integration.
The system can be configured according to material thickness, coil width, coil weight, material strength, press specifications and feeding requirements. It is suitable for automotive chassis components, structural parts, heavy metal stamping and other applications that require reliable processing of thick and high-strength coil materials.
This is a real application of Youyi’s Heavy Duty 3 in 1 Coil Feed Line in an automotive stamping production line for manufacturing high-strength chassis components and heavy structural parts.
Designed for demanding heavy-gauge steel stamping applications, the system can process steel coils from 1.0mm to 8.0mm in thickness and can be configured to process steel coils up to 1300mm in width, providing stable coil handling and feeding performance for large automotive components.
By integrating decoiling, precision straightening and NC servo feeding into one compact system, the coil feed line provides continuous and controlled material handling from the coil to the stamping press. The integrated configuration also helps reduce equipment footprint and simplify production line layout compared with conventional separate decoiler, straightener and feeder systems.
For wide and thick steel coils, stable material handling is essential to maintain consistent feeding performance during high-load stamping. The heavy-duty coil handling, precision straightening and servo feeding system work together to ensure accurate material positioning and reliable feeding throughout the production cycle.
This configuration is particularly suitable for automotive chassis components, structural parts and other large stamped components manufactured from thick and high-strength steel coils.
The Heavy Duty 3 in 1 Coil Feed Line can be configured to process steel coils with material widths of up to 1300mm, making it suitable for large-format automotive stamping applications and wide structural components.
The system is designed for heavy-gauge steel coils from 1.0mm to 8.0mm, providing stable material handling for thick and high-strength materials used in demanding stamping applications.
The integrated straightening and NC servo feeding system provides controlled and consistent material positioning during stamping, helping improve feeding stability and part-to-part production consistency.
Combining decoiling, straightening and feeding into one system reduces manual material handling and simplifies integration with large stamping presses, supporting continuous and automated production.
With its ability to handle wide and thick steel coils, the system is well suited for automotive chassis components, structural parts and other large-format metal stamping applications.
1、What is the maximum material thickness of this 3-in-1 coil feed line?
The Heavy Duty 3 in 1 Coil Feed Line is designed for coil materials from 1.0mm to 8.0mm, depending on the selected machine configuration and material characteristics.
2、What materials can the heavy-duty coil feed line process?
It can be configured for high-strength steel, carbon steel, stainless steel, aluminum and other heavy-gauge coil materials, subject to material width, yield strength and coil weight.
3、Why is a heavy-duty feeder required for 8mm steel coil?
Thicker and higher-strength materials require greater straightening and feeding capability. A heavy-duty configuration provides reinforced coil handling, straightening and feeding components to maintain stable material movement during stamping.
4、What industries use a 1.0–8.0mm coil feed line?
Typical applications include automotive chassis stamping, structural components, heavy metal fabrication, construction hardware and other high-load stamping applications.
5、Can the heavy-duty 3-in-1 feeder be customized?
Yes. Youyi Precision can customize the coil feed line according to material thickness, width, coil weight, material strength, press specifications, feeding length and production requirements.
Technical Parameters
| Model | HL05F3H | HL06F3H | HL08F3H |
| Material Width (mm) | 70~500 | 70~600 | 70~800 |
| Material Thickness (mm) | 1.0-8.0 | ||
| Coil Weight (kg) | 5000 | 5000 | 5000/8000 |
| Inner Diameter (mm) | 510/610 | ||
| External Diameter (mm) | 1400 | ||
| Max Feeding Length (mm) | 9999.99 | ||
| Production Line Speed (m/min) | 16~24 | ||
| Correction Roller | upper4/lower3 | ||
| Feeding Roller | 1 set | ||
| Main Motor (kW) | 22kw | ||
| Material Rack Expansion Method | Hydraulic | ||
| Material Frame Motor (kW) | 5.5 | 5.5 | 5.5/7.5 |
| Power Supply Voltage (V) | 220/380 | ||
| Air Pressure (MPa) | 0.5 | ||
Corrective Ability
| Modle | HL05F3H | HL06F3H | HL08F3H | |
| Stock thickness (mm) | 1 | 500 | 600 | 800 |
| 2 | ||||
| 2.3 | ||||
| 2.5 | ||||
| 3 | ||||
| 4 | ||||
| 5 | 600 | 700 | ||
| 6 | 500 | 600 | 600 | |
| 7 | 500 | 500 | 500 | |
| 8 | 400 | 400 | 400 | |
| The stress at the yield point in the table is 245N/mm² | ||||
Outline Drawing
Application
1600 Large-Scale New Energy Lithium Battery Aluminum Casing Blanking Dedicated Automated Stamping Line
Thick-Sheet 3-in-1 Decoiler, Leveler & Feeder System for Automotive Stamping Applications
Customized Dual-Uncoiler 3-in-1 Feeding Line for Automated Stamping of Smart Furniture Hardware Components
2-in-1 Decoiler & Leveling Machines with Servo Feeders: Enhancing Precision in 3C Industry Automation
Ready to streamline your production with reliable stamping automation solutions that boost efficiency, reduce downtime!
Related Products
3 in1 Decoiler Leveler Feeder For Medium Plate（0.5-4.5mm）
The three functions of uncoiling and leveling feed are integrated, with the characteristics of high accuracy, easy operation, space saving and so on.
3 in 1 Decoiler Straightener Feeder For High-Tension Plate（0.6-6.0mm）
The machine is a servo-driven uncoiling and leveling device specifically designed for the automatic feeding of medium to thick plates with wide widths and high yield strengths.
Compact Coil Feed Line | 3 in 1 Decoiler Straightener Feeder for Thick Plate
The Compact Coil Feed Line integrates decoiling, precision straightening, and servo feeding into one space-saving system for processing 0.6–6.0mm metal coils. With high-precision feeding, durable components, and an integrated design, it provides an efficient and reliable solution for automatic metal stamping applications.
3 in1 Decoiler Leveler Feeder For Thin Plate（0.3-3.2mm）
The 3-in-1 servo feeder integrates four functions—uncoiling, leveling, feeding, and shearing—into a fully automated system.
FAQ
Q: How do I determine the right feeder size for my production line?
A: The feeder size depends on the material width, thickness, and feeding step distance required by your stamping press. Choosing the correct specifications ensures smooth operation and prevents feeding errors or misalignment.
Q: What factors should I consider when choosing a servo feeder machine?
A: When selecting a servo feeder, key factors include feeding accuracy (±0.05mm or better), maximum feeding speed (e.g., 20m/min), material compatibility (stainless steel, aluminum, etc.), load capacity, and control system (PLC or touchscreen). Ensure the machine matches your stamping process requirements.
Q: How do I choose the right decoiler, straightener and feeder?
A: Select based on material type, width, thickness, coil weight, and required speed. Match decoiler capacity to coil size, choose a straightener for material strength, and a feeder that meets feed length and precision. Ensure compatibility with your press and automation level.
Q: Coil feeder vs servo feeder: what’s the difference?
A: A coil feeder is a broader system for continuous coil feeding, often integrated with decoiler and straightener. A servo feeder uses servo motors for precise, programmable feeding, ideal for short pitches and high accuracy applications.
Q: How to choose decoiler capacity?
A: Select a decoiler rated 10–20% above your maximum coil weight. Confirm inner diameter (I.D.) compatibility and outer diameter limits. Adjustable mandrels are recommended if you run multiple coil sizes.
Q: What feed precision can I expect?
A: Servo feeders typically achieve ±0.01–0.05 mm, with high-end models reaching ±0.005 mm. Mechanical feeders usually provide ±0.02–0.1 mm. Actual accuracy depends on material properties and straightening quality.
Q: How does material affect machine selection?
A: High-strength materials need stronger straightening and drive systems. Thin materials require low-pressure handling. Soft materials like aluminum need anti-scratch solutions.
Q: What affects feeding accuracy most?
A: Key factors include feeder precision, servo tuning, straightener setup, material quality, and press stability. Poor setup or worn dies can reduce accuracy.
Q: What spare parts should be prepared?
A: Common spares include bearings, belts, sensors, seals, guide blocks, and lubrication parts. Keeping key components reduces downtime and improves maintenance efficiency.
Q: Can feeders be retrofitted to existing presses?
A: Yes, most systems support retrofitting. Check press dimensions, feed height, control compatibility, and safety requirements before installation.
Q: How long does it take to receive the feeder machine after placing an order?
A: Lead time for delivery typically ranges from 4 to 8 weeks depending on customization, production schedules, and shipping location. Once your order is confirmed, we will provide a more precise delivery estimate.
Q: What are your payment terms?
A: We accepts T/T payment, 30% deposit and 70% balance before shipping
Q: How often should I perform maintenance on my servo feeder machine?
A: Routine maintenance should be conducted weekly for basic cleaning and lubrication, while a more thorough inspection should be done monthly to check for wear on rollers, belts, and electrical components. A full servicing is recommended every 6-12 months depending on usage intensity.
Q: What are the most common issues with feeder machines, and how can I troubleshoot them?
A: Common issues include misalignment, inconsistent feeding accuracy, or motor failure. Check for loose bolts, dirt buildup, or software calibration errors. If problems persist, refer to the user manual or contact technical support.
Q: Do you provide on-site repair services if my machine breaks down?
A: Yes, we offer on-site repair services for major issues, along with remote troubleshooting support for minor problems. For urgent cases, we can dispatch a technician within 24-48 hours, depending on your location.
Q: What is the maintenance cycle?
A: Daily cleaning and inspection; weekly check belts, air lines; monthly inspect bearings and guides; yearly replace worn parts. Adjust frequency based on operating hours and workload.
Q: What's the package of your coil feeding machines?
A: For the coil feeding equipment that go LCL shipping, We will use plastic films wrap on the equiment, and then fix it into a wooden box.
For the large coil lines that go FCL shipment, We will fix each part with ropes on the shipping container and then wrapped them with plastic films.
Q: What is the typical lead time?
A: Standard machines usually take 4–8 weeks. Customized systems or full production lines may require 10–20+ weeks depending on complexity and production schedule.
Download
