| Caterpillar 307 Mini Hydraulic Excavator Technical Specifications Table |
| Parameter Category | Specification Item | Detailed Parameters | Notes/Remarks |
| General Information | Model | 307 | |
| Operating Weight | 7,200 – 7,500 kg | Varies with configuration |
| Bucket Capacity | 0.28 – 0.42 m³ | Common configuration approx. 0.32 m³ |
| Engine Model | Cat C2.6 | |
| Engine System | Type | In-line 4-cylinder, Water-cooled, Turbocharged, Electronic Control | |
| Displacement | 2.6 L | |
| Rated Power | 42.5 kW / 57 HP | |
| Emission Standard | Meets China National IV/EU Stage V | DPF aftertreatment technology |
| Hydraulic System | Main Pump Type | Variable Displacement Axial Piston Pump | |
| Main System Working Pressure | 34.3 MPa | |
| Arm Digging Force | 41 kN | |
| Bucket Digging Force | 53 kN | |
| Maximum Swing Speed | 11.8 rpm | |
| Dimensions | Transport Length | 6,550 mm | Includes bucket and boom |
| Transport Width | 2,320 mm | 600mm track shoe width |
| Transport Height | 2,630 mm | |
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