RIGTOR RDS-750S is the flagship 750CFM heavy-duty screw compressor, fitted with genuine Cummins 6CTA turbo aftercooled engine delivering 21m³/min @10bar. Two versions available: stationary silent cabinet or highway two-axle tow trailer. Full soundproof enclosure and intelligent control panel with full safety auto-protection. Low fuel consumption at 40.5L/h. CE & ISO9001 certified, widely used in large mines, oilfields and hydropower projects. Single datasheet & full series catalog provided for distributors.
| Parameter Item | RDS-750S Standard Technical Data |
| Airend Type | Twin Rotary Screw |
| Free Air Delivery | 21 m³/min / 750 CFM |
| Rated Working Pressure | 10 bar |
| Built-in Air Receiver Tank | 0.186 m³ |
| Air Outlet Ports | 2 × 3/4" + 2 × 2" |
| Matched Engine Model | Cummins 6CTA8.3-C260 |
| Engine Type | Water-Cooled 4-Stroke, Turbo Aftercooled |
| Rated Engine Power | 194kW @ 2200rpm |
| Cylinder Layout | 6 Inline Cylinders |
| Bore × Stroke | 114mm × 135mm |
| Displacement | 8.3 L |
| Hourly Fuel Consumption | 40.5 L |
| Engine Lubricant Capacity | 21.9 L |
| Built-in Fuel Tank Volume | 400 L |
| Net Machine Weight | 3450 kg |
| Packing Dimension L×W×H | 4800 × 1950 × 2350 mm |
| Optional Upgrade | Two-Axle Highway Tow Trailer |
| Certifications | CE, ISO9001 |
| Datasheet Download | 📄 Download RDS-750S PDF |
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