Mechanical Servo Feeder NCF (0.1-1.6MM)

The SUNRUI NCF series is a mechanical release servo feeder engineered for precision coil feeding in stamping, progressive die, and metal forming applications. It handles strip thickness from 0.1mm to 1.6mm and widths up to 400mm, delivering ±0.1mm feeding accuracy at speeds up to 20m/min—ensuring consistent material indexing for high-quality stamped parts.

Precision You Can Measure

At the heart of the NCF is a Yaskawa servo motor and Mitsubishi PLC control system, delivering programmable feed lengths up to 9999.99mm with 20 preset programs for flexible production runs. The ±0.1mm repeatable accuracy minimizes scrap from misfeeds, extends die life, and ensures part consistency across full production runs.

Mechanical Release for Reliable Operation

The mechanical release mechanism engages during power-off situations, preventing material jamming and double feeding—a common issue in high-speed stamping operations. This design feature reduces unplanned downtime, protects tooling, and improves overall process reliability.

Built for Production Flexibility

The NCF handles a wide range of materials—including hot-rolled steel, cold-rolled steel, galvanized steel, stainless steel, copper, and aluminum—across varying thicknesses and widths. It can be mounted directly to your press via a mounting plate, or installed with a separate bracket for enhanced stability, making it suitable for both new line installations and press retrofits.

Simple Setup. Reliable Operation.

The user-friendly HMI touchscreen allows operators to adjust feeding parameters—length, speed, and stroke—with minimal training. The compact design integrates easily into existing stamping lines, while the robust construction (upper feed roll Ø65mm, bottom roll Ø80mm) ensures long-term reliability with minimal maintenance.

Why SUNRUI NCF Servo feeder?

• Yaskawa servo motor + Mitsubishi PLC for proven reliability

• ±0.1mm feeding precision for consistent part quality

• Mechanical release prevents jamming and double feeding

• Supports 0.1–1.6mm thickness, 100–400mm width

• Max. feed length 9999.99mm, speed 20m/min

• CE certified with global technical support

  
  

Ready to upgrade your stamping line? [Request a quote / Contact our engineering team]

SUNRUI NCF feeders are built with CE-certified components from globally recognized brands—including Japan Mitsubishi PLC, Japan Yaskawa servo motor, and full sets of Japanese low-voltage electrical components. This proven combination of quality components reduces maintenance frequency, minimizes unplanned downtime, and extends the overall service life of the equipment.

● Reliable Mechanical Design

The NCF series features a stabilized steel frame construction with high-concentricity mechanical structure, ensuring consistent coil feeding performance across full production runs. All feed rollers undergo heat treatment, hard chrome plating, and precision grinding to achieve HRC60-62° surface hardness, delivering exceptional wear resistance and extended service life. The gear-driven upper roll incorporates anti-backlash features to ensure non-slip, positive feeding, while shot blasting surface treatment enhances paint adhesion and extends machine lifetime.

● Extended Service Life & Lower Maintenance Cost

SUNRUI NCF feeders are built with CE-certified components from globally recognized brands—including Japan Mitsubishi PLC, Japan Yaskawa servo motor, and full sets of Japanese low-voltage electrical components. This proven combination of quality components reduces maintenance frequency, minimizes unplanned downtime, and extends the overall service life of the equipment.

● Advance and Smart control systems

The NCF is equipped with a computerized numerical control system powered by international-brand PLCs (Mitsubishi Japan, Siemens Germany). The intuitive HMI touchscreen display allows operators to directly input up to 20 different feed lengths, with programmable feed lengths up to 9999.99mm. This smart control system simplifies setup, reduces changeover time, and enables flexible production runs with minimal operator intervention.

● Accuracy and reliable feeding performance

High-resolution Yaskawa servo motors combined with low-inertia servo drives deliver reliable ±0.1mm feeding precision. The Mitsubishi PLC program ensures consistent indexing accuracy across high-speed stamping operations, minimizing scrap from misfeeds, reducing die wear, and improving first-pass yield. Whether running short-run batches or long-production runs, the NCF maintains repeatable accuracy cycle after cycle.