DESCRIPTION
The Four-Coil Fiber Optic Polishing Machine is engineered for high-precision polishing of fiber optic connectors, featuring a dual-motor planetary gear system. Its innovative pressure control system distributes force via four separate coil springs, ensuring uniform pressure on each connector ferrule. Whether you’re polishing one or forty connectors, the result is consistently high-quality with minimal end-face deviation. Designed with industrial-grade controls and Omron rotary relay systems, it offers a mechanical control solution ideal for precision-focused operations. This machine meets IEC end-face geometry standards, delivering superior flatness and surface quality every time.
Feature Details
- Precision Control: Reliable mechanical relay setup allows fine-tuned process control without digital error deviation.
- Enhanced Polishing Uniformity: The four-coil spring pressure system provides equal distribution across connectors.
- Batch Efficiency: Whether polishing 1 or 40 connectors, results remain consistent — improving yield and reducing defects.
- Robust Structure: Heat-treated stainless steel guarantees dimensional stability and resistance to wear under continuous use.
- Standard Compliance: Delivers polished end-faces that conform to IEC standards for geometry and return loss performance.
Product Specifications
| Item | Description |
| Pressure Type | Four Coil Springs |
| Polishing Disc Diameter | 127 mm |
| Polishing Drive | Dual Motors with Planetary Gear |
| Polishing Jumping | ±0.005 mm |
| Polishing Rotation Speed | 80 RPM |
| Fixture Type | I.P.C Fixture (Independent Ferrule) |
| Max Capacity (LC/MU) | 40 Connectors |
| Max Capacity (SC/FC/ST) | 32 Connectors |
| Power | 200W |
| Voltage/Frequency | 220V–240V, 50/60Hz |
| Dimensions (L×W×H) | 250 × 230 × 260 mm |
| Weight | 28 kg |
| Operating Temperature Range | –40°C ~ +85°C |
| Control Method | Mechanical Buttons + Omron Rotary Relay |
Selection Notes
- Typically selected when you need repeatable, batch-consistent ferrule endface polishing in connector assembly workflows, where uniform pressure distribution (four independent coil springs) helps reduce variation across multiple connectors in the same run.
- May not be appropriate for setups where the fixture strategy is not clearly defined or cannot match the connector families you plan to process (e.g., different ferrule/connector formats), since inconsistent holding/positioning commonly leads to endface deviation and rework even if the machine’s pressure system is stable.
Application Details
- Factory Connector Assembly Lines:High-throughput performance allows parallel polishing of up to 40 connectors, making it ideal for production demands.
- OEM Fiber Device Manufacturers:Supports uniform connector finish required for low insertion loss and high return loss in transceivers and passive components.
- Fiber Patch Cord and Pigtail Workshops:Simplifies polishing procedures and minimizes manual errors across batches.
- R&D Labs:Precise and repeatable results enable optical performance validation for new cable designs or connector types.
FAQ
Q1: What connectors can it polish?
LC, SC, FC, ST, E2000, MPO (with fixtures).
Q2: What makes the four-coil system special?
Provides uniform pressure and consistent motion for stable polishing quality.
Q3: Can it achieve APC polishing?
Yes, supports APC and UPC profiles.
Q4: Is it suitable for mass production?
Yes, widely used in high-volume connector manufacturing.
Q5: Does it support different polishing films?
Yes, compatible with standard polishing films and pads.
Q6: How many connectors can it polish at once?
Depends on the fixture—typically 4–24 connectors.
Q7: Does it require frequent calibration?
Minimal—regular maintenance is recommended.
