
Single Head Bridge Type Polishing Machine
Single Head Bridge Type Polishing Machine RSPM-500 | Ruisheng
Tired of Uneven Stone Polishing? Automate Your Workshop.
Ruisheng RSPM-500 Single Head Bridge Type Polishing Machine
Before: Inconsistent slab finishes and slow manual grinding.
After: Achieve a flawless mirror finish with PLC automatic control and a powerful 15kW grinding head.

Why Choose the RSPM-500?
🧠 Smart PLC Control
Features PLC control with manual programming for precise, repeatable polishing paths.
💪 Heavy-Duty Power
Equipped with a 15kW main motor (21.6kW total) and a 470mm grinding head for deep, efficient material removal.
📏 Large Working Area
A spacious 3200×2000mm worktable with 2100mm (X) and 3200mm (Y) axis strokes handles large granite and marble slabs with ease.
Engineered for Your Production Scenarios
- For Large Slabs: The bridge-type design and extended X/Y axis strokes cover massive 3200mm surfaces without repositioning.
- For Flawless Finishes: The high-speed 2900 rotation speed ensures a smooth, mirror-like polish on hard granite and soft marble.
- For Workshop Stability: Designed for standard 380V/50Hz industrial power, ensuring stable daily operation.
Technical Specifications
| Parameter | Unit | RSPM-500 |
|---|---|---|
| Control method | - | PLC |
| Programming Method | - | Manual Programming |
| Main motor power | kw | 15 |
| Voltage | V/Hz | 380/50 |
| Rotation Speed | r/min | 2900 |
| Grinding Head Diameter | mm | 470 |
| X-Axis Stroke (Front-Back) | mm | 2100 |
| Y-Axis Stroke (Lft-Right) | mm | 3200 |
| Z-Axis Stroke (UP-Down) | mm | 150 |
| Table Size | mm | 3200×2000 |
| Gross Power | kw | 21.6 |
| Overall Size | mm | 5800×3300×2450 |
Ready to Upgrade Your Stone Polishing?
Contact us directly via WhatsApp for priority support and exclusive factory pricing.
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