What Is a Pneumatic Feeder?
A pneumatic feeder uses compressed air to alternately clamp and advance metal strip into a stamping press. Fixed and moving splints grip the strip, then advance it one step per press stroke. This simple mechanism produces reliable, repeatable feeding.
The AF Series suits small-to-medium stamping jobs with a fixed feed pitch. It offers an economical alternative to NC servo feeders when budget is the priority.
Applications
- Strip feeding for punch presses
- Hardware stamping batch production
- Home appliance and auto part stamping
- Electronic hardware continuous stamping
- Appliance part stamping — appliance metal stamping
Models & Sizes
| Model | Max Width (mm) | Max Length (mm) | Max Thickness (mm) | Max Speed (spm) |
|---|---|---|---|---|
| AF-1C | 50 | 50 | 0.5 | 200 |
| AF-4C | 100 | 130 | 1.5 | 93 |
| AF-6C | 200 | 200 | 2 | 60 |
| AF-8C | 300 | 300 | 2.5 | 40 |
| AF-11C | 450 | 450 | 3 | 25 |
Eleven models cover widths and lengths from 50 to 450 mm.
Technical Specifications
| Feed width / length | 50–450 mm |
| Feed thickness | 0.5–3.0 mm |
| Feed rate | 25–200 strokes/min |
| Rated air pressure | 4.5 kg/cm² |
| Air consumption | 26.5–185 L/min |
Key Features
Pneumatic Drive
Compressed-air power means simple structure and fast response. Maintenance stays minimal without a servo drive system.
Wide Range
Eleven width tiers serve narrow strip up to medium-wide stock. Thickness covers 0.5 to 3.0 mm.
Reliable Clamping
Alternate fixed and moving splints deliver slip-resistant feeding for stable batch runs.
Line Integration
Pair this pneumatic feeder with a decoiler and a straightener to feed any press. Upgrade to a servo NC feeder when higher precision or speed is required.
FAQ
How does a pneumatic feeder work?
Compressed air drives two splints that clamp and advance the strip by a fixed pitch each stroke.
What thickness does the AF Series handle?
The range covers 0.5 to 3.0 mm depending on model.
Is a pneumatic feeder cheaper than an NC feeder?
Yes. It costs less, though precision and top speed are slightly lower.
Request a Quote
Contact us at for pricing on the AF Series pneumatic feeder.
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