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SPECS / MINI EXCAVATORS
Kubota KX121-3 Specs
Kubota KX121-3 mini excavator specifications: excavator type Mini Excavator, weight 4111 kg, horsepower 31 kW, digging depth 351 cm.
Manufacturer specifications
| Specification | Metric | Imperial |
|---|---|---|
| Excavator Type | Mini Excavator | |
| Weight | 4111 kg | 9063 lbs |
| Horsepower | 31 kW | 42 HP |
| Digging Depth | 351 cm | 138 in. |
| Max Digging Depth | 351 cm | 138 in. |
| Max Loading Height | 390.1 cm | 153.6 in. |
| Max Reach Along Ground | 548.6 cm | 216.0 in. |
| Max Vertical Wall Digging Depth | 249.9 cm | 98.4 in. |
| Overall Length | 509.0 cm | 200.4 in. |
| Ground Clearance | 33.5 cm | 13.2 in. |
| Overall Width | 170.7 cm | 67.2 in. |
| Engine Make | Kubota | |
| Engine Model | V2203-M | |
| Net Power | 31 kW | 42 HP |
| Gross Power | 33.6 kW | 45.1 HP |
| Rated Power | 2250 RPM | |
| Hydraulic Pump Flow Capacity | 95 LPM | 25 GPM |
| Hydraulic System Capacity | 67.0 l | 17.7 gal |
| Operating Weight | 4111 kg | 9063 lbs |
| Max Travel Speed | 5.0 km | 3.1 mph |
| Swing Speed | 9.4 RPM | |
| Fuel Capacity | 64.0 l | 16.9 gal |
| Ground Pressure | 31.0 kPa | 4.5 psi |
| Displacement | 2197.5 cc | 134 cu. in. |
| Max Cutting Height | 542.5 cm | 213.6 in. |
Source: heavyequipments.net archive (imported 2026-10). Values may vary by variant and production year; seller claims are shown separately on the listing page.
