Bridge Type Polisher For Granite & Marble Slabs

Precision Meets Power: Ruisheng RSPM-500 Single Head Bridge Polishing Machine

Elevate your stone fabrication workflow with the Ruisheng RSPM-500 Automatic Single Head Polishing Machine. Engineered for heavy-duty performance and precision, this bridge-type polisher combines intelligent control with raw power. Perfect for processing large granite and marble slabs, the RSPM-500 delivers a flawless finish while maximizing your workshop's productivity.

Intelligent PLC Control

Operating the RSPM-500 is seamless thanks to its advanced PLC control system. The machine supports manual programming, allowing operators to easily set up and adjust polishing paths according to specific slab requirements. This smart automation reduces the learning curve and ensures consistent results across every batch.

Heavy-Duty 15kW Performance

Power is at the heart of this machine. Driven by a robust 15kW main motor (21.6kW total power), the RSPM-500 features a large 470mm grinding head diameter that operates at a high rotation speed of 2900 rpm. This combination effortlessly tackles tough stone surfaces, delivering a superior, mirror-like polish in less time.

Expansive Working Area

Designed for large-format stone processing, the machine boasts a generous table size of 3200×2000mm. With extensive axis strokes-2100mm on the X-axis (Front-Back), 3200mm on the Y-axis (Left-Right), and 150mm on the Z-axis (Up-Down)-the bridge structure ensures complete, stable coverage and precise maneuverability over massive slabs.

Built for Industrial Demands

The RSPM-500 is constructed to withstand rigorous daily use. Its heavy-duty frame measures 5800×3300×2450mm, providing unmatched stability during high-speed operations. Running on standard 380V/50Hz industrial power, it is ready to integrate into your existing production line.

📊 Technical Specifications

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