Sumitomo SH300-6 Specifications
Excavators Specs
The Sumitomo SH300-6 is a high-output 30-tonne excavator designed for heavy-duty digging and mass loading. It represents the pinnacle of Sumitomo’s engineering, delivering a 12% faster cycle time in SP mode compared to previous series. This machine is ideally suited for larger infrastructure projects, quarrying, and heavy earthmoving where high productivity and low operating costs are required.
Driven by a powerful Isuzu GH-6HK1X engine, the SH300-6 provides massive breakout force while remaining exceptionally fuel-efficient. The machine is built for longevity, with a strengthened undercarriage and reinforced boom and arm. The spacious, pressurised cabin is quiet and comfortable, allowing the operator to maintain focus and efficiency throughout the workday.
Details
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Machinery Specifications
Technical Specification
| Specification | Value |
| Max Digging Depth | 7,100 mm |
| Max Digging Reach | 10,670 mm |
| Max Digging Height | 10,250 mm |
| Bucket Digging Force | 175 kN (190 kN with Power Boost) |
| Arm Digging Force | 122 kN (132 kN with Power Boost) |
| Swing Speed | 11.0 rpm |
| Travel Speed | 5.7 / 3.3 km/h |
| Ground Pressure | 56 kPa |
| Track Shoe Width | 600 mm |
Engine Specification
| Specification | Value |
| Engine Model | Isuzu GH-6HK1X |
| Engine Type | 6-cylinder, direct injection, water-cooled |
| Rated Output (Net) | 202 kW @ 2,000 rpm |
| Displacement | 7.79 L |
| Max Torque | 989 Nm @ 1,500 rpm |
| Emission Level | Tier 3 |
| Fuel Tank Capacity | 580 L |
Additional Information
The SH300-6 features an Automatic Power Boost function that increases digging power for up to 8 seconds during heavy-duty tasks, ensuring the operator has maximum force when it’s needed most. The SIH:S+ hydraulic system includes Boom-down Energy Save (BES) and Auto Energy Save (AES) technologies, which reduce engine speed when the machine is under light load to further decrease fuel consumption. The cabin includes a large tool box, tropical-rated house design, and a high-definition monitor that displays critical machine status and rearview camera feeds.
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