1. Product Overview
The XYD Industrial Polishing & Grinding Machine is a fully integrated
system designed for internal and external surface finishing of stainless steel
tanks and dished heads with diameters ranging from
φ1000mm to φ5000mm.
It supports brushed finishing, semi-polishing, and mirror polishing
with high accuracy and efficiency, making it ideal for chemical processing,
food, pharmaceutical, energy, and shipbuilding industries.
The machine comprises a horizontal beam, column, reinforced base,
tank and head polishing heads, rotating worktables,
and a centralized control cabinet to ensure stable and automated operation.
2. Key Features
- Fully Automated Motion Control
Equipped with four frequency converters managing vertical,
horizontal, and rotational movements. - Multi-Tool Compatibility
Quick switching between abrasive belts, flap wheels,
sisal wheels, and cloth buffs. - High Surface Accuracy
Achieves surface roughness up to Ra ≤ 0.4μm,
suitable for food-grade and mirror-finish requirements. - Heavy-Duty Rotary Table
Standard 5-ton capacity, customizable up to 20 tons
for heavy-duty applications. - Durable Structural Design
Embedded heavy base ensures high stability during polishing operations.
3. Technical Specifications
| Category | Specification |
|---|---|
| Workpiece Range | φ1000–5000mm (tanks and dished heads) |
| Workpiece Height | 2500mm (vertical tank placement) |
| Rotary Table Load | Standard 5 tons, customizable 1–20 tons |
| Total Power | Approx. 12kW |
| Machine Size | 6000 × 800 (embedded base) × 5000 mm |
| Beam Travel | Max. 5000mm effective stroke |
| Motion Drives | 4 frequency inverters (X / Y / Z + rotation) |
| Spindle Motor | 5.5kW (national standard, frequency-controlled) |
| Abrasive Specs | Belt: 2540×50mm; Flap wheel: φ250×50mm; Sisal wheel; Cloth buff |
| Surface Finish | Ra ≤ 0.4μm |
| Productivity | 10㎡ / hour (continuous operation) |
4. Application Fields
- Chemical Processing:
Polishing of large-capacity stainless steel reactors - Food & Pharma:
Inner wall polishing for food-grade storage tanks - Energy & Storage:
LNG or liquid transport tank surface treatment - Environmental Systems:
Surface grinding for wastewater treatment tanks - Shipbuilding & Aerospace:
Seam finishing for dished heads and pressure parts
