1. Product Overview
The CNC dish end polishing machine (3-meter model) is specially designed for high-precision surface finishing of large elliptical heads, concave ends, and stainless steel components.
Featuring dual servo polishing heads, intelligent pressure control, automatic centering clamping, and optional dust collection,
it delivers an automated, efficient, and eco-friendly solution ideal for pressure vessels, food processing equipment, and pharmaceutical containers.
2. Core Features
| Feature | Technical Advantage |
|---|---|
| Dual Servo Head System | Dual polishing heads operate simultaneously, increasing efficiency by 30%+, one-button start/stop |
| Intelligent Pressure Control | Imported sensors maintain constant pressure without manual adjustment |
| Pneumatic Auto-Centering | Rapid and precise clamping within seconds, increasing clamping speed by 50% |
| Fully Enclosed Design | Splash-proof shield with visual windows and optional dust collection system |
| High-Efficiency Belt | 50mm wide, 52.4m long belt supports up to 20㎡/h grinding rate |
3. Technical Specifications
| Item | Value |
|---|---|
| Model | Custom 3-Meter CNC Head Polisher |
| Dimensions | 4300 × 3400 × 3950 mm (L × W × H) |
| Weight | 5800 kg |
| Power System | 2 × 4 kW Dual Motor Drive |
| Head Speed | 2800 RPM (High-Speed Precision Grinding) |
| Sanding Belt | 52400 × 50 mm |
| Polishing Capacity | 12–20 ㎡/h |
| Clamping System | High-precision lead screw + pneumatic centering |
4. Working Range & Applications
Working Range:
- Max Head Diameter: ≤3000 mm
- Supports outer shell and inner concave polishing
- Surface Finish Options: Matte / Bright / Mirror
Application Areas:
- Pressure vessel manufacturing (e.g., enamel reactors, stainless tanks)
- Food and pharmaceutical-grade equipment surface finishing
- Chemical & environmental tanks
- Precision stainless steel structures
