Introduction to Henli High-Speed Roller Feeders
Our RF-series roller feeders offer 39 standard specifications including RF-105, RF-138, RF-1310, and RF-3010 models, with full customization available for unique material widths and feed lengths. Designed for precision stamping operations, these feeders suit fixed-pitch production where a consistent feed length matters.
Technical Specifications Breakdown
- Model Identification
- RF-: Single-side feeding for materials ≥0.1mm thickness
- RFS-: Dual-side feeding (push-pull system) for materials <0.1mm
- Numerical coding: First two digits = max material width (mm), last digits = max feed length
- Key Selection Parameters
- Punch press specifications (brand, tonnage, output shaft orientation)
- Material characteristics (width, thickness, tensile strength)
- Production requirements (required feed pitch accuracy and press speed; HENLI roller feeders are rated up to 500 SPM)
- Tooling interface details (die height, guide pin configuration)
Industry-Specific Applications
1. Automotive Electronics – Sensor Housing Production
Application: Progressive die stamping of 0.08mm copper alloy EMI shielding components
Feeder Solution: RFS-105 with:
- 100mm material width capacity
- Short, consistent feed pitch
- PU-coated rollers (prevents micro-scratches on conductive surfaces)
- Air-release system for thin foil handling
2. Pharmaceutical Packaging – Blister Foil Stamping
Application: High-speed perforation of 0.06mm aluminum-PET composite foils
Feeder Solution: RF-3010 with:
- 300mm wide material handling
- 10mm feed length consistency
- Vacuum-assisted material guidance
- Micro-adjustment device for fine pitch registration
3. Renewable Energy – Solar Panel Frame Components
Application: 1.2mm aluminum bracket stamping for photovoltaic mounting systems
Feeder Solution: RF-1310 with:
- 130mm width capacity
- Heavy-duty gearbox for 10mm step feeding
- Oil-resistant rubber rollers
- 360° rotating base for left/right punch press configurations
Specialized Upgrades
- Laser-Guided Feed Monitoring (For medical device stamping)
Real-time tracking system for surgical instrument components requiring tight tolerances - High-Temperature Rollers (Automotive brake pad production)
Silicon-coated rollers withstand 200°C continuous operation during friction material stamping - Tandem Feeding Systems (LED lighting strip manufacturing)
Synchronized RF-138 units handling 8-hour continuous production of 0.15mm aluminum heat sinks
Selection Checklist for Buyers[ ] Confirm material thickness range (0.05-3.0mm)[ ] Measure existing press shaft dimensions (Ø25-80mm)[ ] Identify the feed accuracy your die and part require[ ] Determine production speed needs (up to 500 SPM, depending on feed length, die timing and material)
Conclusion
From micro-electronic contacts to heavy-gauge construction hardware, Henli’s roller feeders adapt to diverse stamping requirements. Our engineering team provides custom configuration services including CAD-based punch press interface design and material-specific roller surface treatments.
Need industry-specific feeding solutions? Contact our application engineers with your press model and material specs for tailored recommendations.
