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Caterpillar 308D CR
Caterpillar 308D CRThe Cat 308D CR Mini Hydraulic Excavator delivers superior performance and comfort while reducing your operating costs. The large spacious cab provides a comfortable work area. Intuitive seat-mounted controls are easy to use for greater job accuracy and efficiency. The compact radius design allows jobsite work where other machines cannot operate--significantly impacting your bottom line. The 308D CR sets the standard for excavators in the eight-ton size class. |  |  | |||
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 | Overview & Specifications | |  | Features & Benefits | | | Standard Equipment | | | Optional Equipment | | | Work Tools & Attachments | ||
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| Engine | |
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| Engine | Mitsubishi 4M40 TL |
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| Net power | 55.6 hp / 41.5 kW |
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| Gross power | 57.6 hp / 43 kW |
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| Weights | |
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| Operating weight | 17306 lb / 7850 kg |
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| Engine Dimensions | |
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| Bore | 3.7 in / 95 mm |
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| Stroke | 3.9 in / 100 mm |
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| Displacement | 173 in3 / 2.83 L |
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| Travel System | |
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| Travel speed - high | 3.1 mph / 5 km/h |
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| Travel speed - low | 1.9 mph / 3.1 km/h |
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| Gradeability (max) - high | 35 Degrees / 35 Degrees |
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| Hydraulic System | |
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| Operating pressures - equipment | 4061 psi / 280 bar |
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| Operating pressure - travel | 4641 psi / 320 bar |
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| Operating pressure - swing | 3481 psi / 240 bar |
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| Digging forces - stick (standard) | 8768 lb / 39 kN |
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| Digging force - stick (long) | 7868 lb / 35 kN |
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| Digging force - bucket | 13489 lb / 60 kN |
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| Swing System | |
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| Machine swing speed | 10 RPM / 10 RPM |
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| Service Refill Capacities | |
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| Cooling system | 4.1 gal / 15.7 L |
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| Engine oil | 3.3 gal / 12.5 L |
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| Fuel tank | 33 gal / 125 L |
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| Hydraulic tank | 21.9 gal / 83 L |
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| Hydraulic system | 24.8 gal / 94 L |
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| Sound Levels | |
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| Exterior Cab | 98 dB(A) / 98 dB(A) |
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| Interior Cab | 79 dB(A) / 79 dB(A) |
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