NC-800 Automatic Pneumatic Servo Roll Feeder 800mm for Sheet Metal Coil Strip Punch Press
| No | Item | Data |
|---|---|---|
| 1 | Width of material | AC380V/3phase |
| 2 | Thickness of material | MAX3.2 |
| 3 | Feeding Capacity | 300W*2.3T, 80*3.2T |
| 4 | Feeding length | 0.01-9999.99 |
| 5 | Roll pressure | Spring type |
| 6 | Releasing system | Pneumatic type |
| 7 | Pass line adjustment | 50mm |
- Feeds material for various thicknesses and feeding stroke lengths
- Suitable for high-speed feeding and long stroke lengths to improve production capacity and precision
- User-friendly operation panel for freely inputting feeding length and speed numbers (range: 0.01mm-9999.99mm)
- Pneumatic cylinder releasing method ensures reliable operation without malfunctions
- Optional mechanical releasing method available per customer requirements
- High precision feeding: ±0.02mm
- Supports 5 sets of different feeding lengths with up to 999 strokes per length
- Normal manual running mode with manual speed for easy feeding of steel material to stamping molds
- Effective roller releasing device synchronized with press machine's cam position electronic signal and material thickness
- Touch screen interface for easy feeding length input
- Hollow feeding roller with HRC60 surface hardness and chrome plating
- High-quality servo motor for efficient feeding testing time reduction
- High-sensitivity encoder for accurate feedback and improved feeding precision
- Quality belt system eliminates gear gaps, abrasion, noise, and lubrication requirements
- Internally mounted motor design protects against potential damage



Dongguan Qiaosen Machinery Co., Ltd, with our own factory located in Jiangsu province, was established in 2016. Strategically positioned close to Shanghai city with convenient transportation access, we are a hub of creative minds and gifted talents.
Our factory was among the first to achieve ISO9001:2008 quality management system certification. We specialize in hydraulic press machine production, offering 10-ton to 2000-ton press machines across 8 series with over 100 types. Our product range includes single column, four column, C-frame, H-frame presses, punching machines, folding machines, and cutting machines, serving industries such as aviation, aerospace, automotive, shipbuilding, light appliances, and daily hardware.
Our products are recognized for exquisite design, competitive pricing, excellent quality, and efficient after-sales service with technical support. We have earned affirmation from domestic and international customers, distributing to over 20 domestic provinces and exporting to the United States, Japan, Russia, European Union, Southeast Asia, the Middle East, and other countries.




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