**Product Specifications:**
- **Model NO.:** TNCF
- **Warranty:** 12 Months
- **Customized:** Yes
- **Condition:** New
- **Machine Type:** Sheet Metal NC Feeder for Press
- **Applications:** Sheet Metal Feeding, Uncoiling, and Straightening
- **Sheet Thickness:** 0.3–6 mm
- **Sheet Width:** 200–1000 mm
- **Feeding Speed:** 16 m/Minute
- **Trademark:** WORLD
- **Transport Package:** In Container
- **Specification:** ISO CE
- **Origin:** China
- **HS Code:** 86629910
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**Automatic Press Line Uncoiling and Feeding Machine**

This 3-in-1 precision NC servo straightener, feeder, and uncoiler is designed for use with mechanical presses in automated punching and stamping lines. It features PLC control, high-quality electrical components from YASKAWA (Japan), and a computer-controlled closed-loop feedback system to ensure high precision.
### I. Feeding Features
- **PLC Program Control:** Operated by MITSUBISHI PLC, ensuring accurate and consistent feeding.
- **NC Servo Feeding:** Equipped with YASKAWA servo motors, drivers, encoders, and interface screens for precise control.
- **High Precision:** Maintains accuracy within ±0.15 mm using a closed-loop system.
- **Flexible Feed Settings:** Supports up to 20 different feed lengths, each with 999 cycles for special product processing.
- **Efficient Release Device:** Synchronizes with the cutter or press machine via cable connection.
- **Easy Feed Length Setting:** Direct input on the control panel, with a maximum of 9999.99 mm and a speed of up to 100 m/min.
### II. Straightening Features
- **3-in-1 Design:** Combines uncoiling, straightening, and feeding into one unit, saving space and increasing productivity.
- **Precision Adjustment:** Four worm gear micro-adjusters with 0.1 mm reading for thickness and alignment.
- **Hard Chrome Plated Rolls:** Ensures durability and smooth operation.
- **Robust Construction:** High rigidity and power output for efficient performance at high speeds.
- **Electric Loop Control System:** Ensures smooth and stable operation.
- **Power Hold Down Arm:** Provides secure material handling.
- **Inverse Curve Roll:** Allows easy adjustment of the feeding direction.
- **Adjustable Feeding Line:** Controlled by worm gear screw jacks for precise positioning.
- **Automatic Coil Entry Support:** Enhances safety and reduces manual labor.
- **Coil Side Guide & Catenary Support:** Assists in material handling during feeding.
- **Cluster Gear Set:** Maximizes power transmission efficiency.
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**TNCF4 Specifications:**
| Item/Model | TNCF4-300 | TNCF4-400 | TNCF4-500 | TNCF4-600 | TNCF4-700 | TNCF4-800 | TNCF4-1000 | TNCF4-1300 |
|------------------|-----------|-----------|-----------|-----------|-----------|-----------|------------|------------|
| Width of Material (mm) | 75–300 | 75–400 | 75–500 | 75–600 | 75–700 | 75–800 | 75–1000 | 75–1300 |
| Thickness of Material (mm) | 0.5–4.5 | 0.5–4.5 | 0.5–4.5 | 0.5–4.5 | 0.5–4.5 | 0.5–4.5 | 0.5–4.5 | 0.5–4.5 |
| Max. Coil Weight (kg) | 2T | 2T | 3T | 3T | 5T | 5T | 5T | 8T |
| Coil L.D. (mm) | 508 | 508 | 508 | 508 | 508 | 508 | 508 | 508 |
| Max. Coil O.D. (mm) | 1500 | 1500 | 1500 | 1500 | 1500 | 1500 | 1500 | 1500 |
| Max. Speed (m/min) | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 16 |
| Feed Pitch Accuracy (mm) | ±0.15 | ±0.15 | ±0.15 | ±0.15 | ±0.15 | ±0.15 | ±0.15 | ±0.15 |
| Feed Roll | Upper1 / Lower1 | Upper1 / Lower1 | Upper1 / Lower1 | Upper1 / Lower1 | Upper1 / Lower1 | Upper1 / Lower1 | Upper1 / Lower1 | Upper1 / Lower1 |
| Straighten Roll | Upper4 / Lower3 | Upper4 / Lower3 | Upper4 / Lower3 | Upper4 / Lower3 | Upper4 / Lower3 | Upper4 / Lower3 | Upper4 / Lower3 | Upper4 / Lower3 |
| Voltage | 380VAC / 60Hz | 380VAC / 60Hz | 380VAC / 60Hz | 380VAC / 60Hz | 380VAC / 60Hz | 380VAC / 60Hz | 380VAC / 60Hz | 380VAC / 60Hz |
| Air Power Supply | 5 kg/cm² | 5 kg/cm² | 5 kg/cm² | 5 kg/cm² | 5 kg/cm² | 5 kg/cm² | 5 kg/cm² | 5 kg/cm² |
| Uncoiler Expansion | Hydraulic | Hydraulic | Hydraulic | Hydraulic | Hydraulic | Hydraulic | Hydraulic | Hydraulic |
| Servo Motor (kW) | AC2.9 | AC2.9 | AC2.9 | AC4.4 | AC4.4 | AC4.4 | AC5.5 | AC5.5 |
| Uncoiler Motor (kW) | 1.5 kW | 1.5 kW | 1.5 kW | 2.2 kW | 2.2 kW | 2.2 kW | 3 kW | 3 kW |
| Coil Car | Optional | Optional | Optional | Optional | Optional | Optional | Optional | Standard |
| Pass Line | ±100 mm | ±100 mm | ±100 mm | ±100 mm | ±100 mm | ±100 mm | ±100 mm | ±100 mm |
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**TNCF5 Specifications:**
| Item/Model | TNCF5-400 | TNCF5-500 | TNCF5-600 | TNCF5-700 | TNCF5-800 | TNCF5-1000 | TNCF5-1300 | TNCF5-1500 |
|------------------|-----------|-----------|-----------|-----------|-----------|------------|------------|------------|
| Width of Material (mm) | 75–400 | 75–500 | 75–600 | 75–700 | 75–800 | 75–1000 | 75–1300 | 75–1500 |
| Thickness of Material (mm) | 0.6–6 | 0.6–6 | 0.6–6 | 0.6–6 | 0.6–6 | 0.6–6 | 0.6–6 | 0.6–6 |
| Max. Coil Weight (kg) | 3T | 3T | 5T | 5T | 5T | 8T | 8T | 8T |
| Coil L.D. (mm) | 508 | 508 | 508 | 508 | 508 | 508 | 508 | 508 |
| Max. Coil O.D. (mm) | 1500 | 1500 | 1500 | 1500 | 1500 | 1500 | 1500 | 1500 |
| Max. Speed (m/min) | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 16 |
| Feed Pitch Accuracy (mm) | ±0.15 | ±0.15 | ±0.15 | ±0.15 | ±0.15 | ±0.15 | ±0.15 | ±0.15 |
| Feed Roll | Upper1 / Lower1 | Upper1 / Lower1 | Upper1 / Lower1 | Upper1 / Lower1 | Upper1 / Lower1 | Upper1 / Lower1 | Upper1 / Lower1 | Upper1 / Lower1 |
| Straighten Roll | Upper4 / Lower3 | Upper4 / Lower3 | Upper4 / Lower3 | Upper4 / Lower3 | Upper4 / Lower3 | Upper4 / Lower3 | Upper4 / Lower3 | Upper4 / Lower3 |
| Voltage | 380VAC / 60Hz | 380VAC / 60Hz | 380VAC / 60Hz | 380VAC / 60Hz | 380VAC / 60Hz | 380VAC / 60Hz | 380VAC / 60Hz | 380VAC / 60Hz |
| Air Power Supply | 5 kg/cm² | 5 kg/cm² | 5 kg/cm² | 5 kg/cm² | 5 kg/cm² | 5 kg/cm² | 5 kg/cm² | 5 kg/cm² |
| Uncoiler Expansion | Hydraulic | Hydraulic | Hydraulic | Hydraulic | Hydraulic | Hydraulic | Hydraulic | Hydraulic |
| Servo Motor (kW) | AC2.9 | AC2.9 | AC4.4 | AC4.4 | AC4.4 | AC5.5 | AC5.5 | AC7.5 |
| Uncoiler Motor (kW) | 1.5 kW | 1.5 kW | 2.2 kW | 2.2 kW | 2.2 kW | 3 kW | 3 kW | 3 kW |
| Coil Car | Optional | Optional | Optional | Optional | Optional | Optional | Optional | Standard |
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**TNCF4 Straightening Performance:**
| Model/Width/Thickness | 0.5 | 1.5 | 2 | 2.5 | 3 | 3.5 | 4 | 4.5 |
|-----------------------|-----|-----|---|-----|---|-----|---|-----|
| TNCF4-300 | - | - | - | - | - | - | 260 | 200 |
| TNCF4-400 | - | - | - | - | - | 400 | 300 | 200 |
| TNCF4-500 | - | - | - | - | 500 | 400 | 300 | 200 |
| TNCF4-600 | - | - | - | 600 | 500 | 450 | 350 | 200 |
| TNCF4-700 | - | - | - | 700 | 550 | 450 | 350 | 200 |
| TNCF4-800 | - | - | - | 800 | 600 | 450 | 350 | 200 |
| TNCF4-1000 | - | - | 1000 | 800 | 600 | 450 | 350 | 200 |
| TNCF4-1300 | - | - | 1300 | 900 | 600 | 450 | 350 | 200 |
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**TNCF5 Straightening Performance:**
| Model/Width/Thickness | 0.6 | 1.8 | 2 | 2.5 | 3.0 | 4.0 | 5.0 | 6.0 |
|-----------------------|-----|-----|---|-----|-----|-----|-----|-----|
| TNCF5-400 | - | - | - | - | 400 | 350 | 300 | 250 |
| TNCF5-500 | - | - | - | - | 500 | 400 | 300 | 250 |
| TNCF5-600 | - | - | - | 600 | 500 | 400 | 300 | 250 |
| TNCF5-700 | - | - | 700 | 600 | 500 | 400 | 300 | 250 |
| TNCF5-800 | - | - | 800 | 600 | 500 | 400 | 300 | 250 |
| TNCF5-1000 | - | - | 1000 | 700 | 500 | 400 | 300 | 250 |
| TNCF5-1300 | - | - | 1300 | 1000 | 700 | 500 | 400 | 250 |
| TNCF5-1500 | - | - | 1500 | 1100 | 700 | 500 | 400 | 250 |
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This machine is ideal for industries requiring high-speed, high-precision sheet metal feeding and straightening. Its modular design allows for easy integration into existing production lines, making it a versatile and reliable choice for modern manufacturing environments.
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