Buying guide7 min read
Cat 305 Attachments and Hydraulics, Transport and Maintenance
Comparing the 305 CR, 305C CR, and 305D CR specs with guidance on attachments, hydraulics, transport planning, and PM costs for the Cat 305.
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SPECS / MINI EXCAVATORS
Caterpillar 305 CR Specs
Caterpillar 305 CR mini excavator specifications: excavator type Mini Excavator, weight 4990 kg, horsepower 31 kW, digging depth 335 cm.
Manufacturer specifications
| Specification | Metric | Imperial |
|---|---|---|
| Excavator Type | Mini Excavator | |
| Weight | 4990 kg | 11001 lbs |
| Horsepower | 31 kW | 42 HP |
| Digging Depth | 335 cm | 132 in. |
| Max Digging Depth | 335 cm | 132 in. |
| Max Digging Reach | 335.3 cm | 132.0 in. |
| Engine Model | 3013 | |
| Net Power | 31 kW | 42 HP |
| Gross Power | 32 kw | 43 hp |
| Operating Weight | 4990 kg | 11001 lbs |
| Max Travel Speed | 4.8 km | 3 mph |
| Swing Speed | Machine 9.6 RPM | |
| Blade Lift Height | 46 cm | 18 in. |
| Stroke | 9.1 cm | 3.6 in |
| Bore | 9.1 cm | 3.6 in |
| Boom Swing(Left) | 55 ° | |
| Boom Swing(Right) | 50 ° | |
| Displacement | 2294.2 cc | 140 cu. in. |
| Track Gauge | 158.5 cm | 62.4 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.
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