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SPECS / MINI EXCAVATORS
Caterpillar 303.5C CR Specs
Caterpillar 303.5C CR mini excavator specifications: excavator type Mini Excavator, weight 3719 kg, horsepower 29 kW, digging depth 317 cm.
Manufacturer specifications
| Specification | Metric | Imperial |
|---|---|---|
| Excavator Type | Mini Excavator | |
| Weight | 3719 kg | 8200 lbs |
| Horsepower | 29 kW | 39 HP |
| Digging Depth | 317 cm | 125 in. |
| Max Digging Depth | 317 cm | 125 in. |
| Max Loading Height | 359.7 cm | 141.6 in. |
| Max Reach Along Ground | 524.3 cm | 206.4 in. |
| Max Vertical Wall Digging Depth | 249.9 cm | 98.4 in. |
| Overall Length | 484.6 cm | 190.8 in. |
| Track Length | 2651.8 cm | 1044.0 in. |
| Length of Track on Ground | 222.5 cm | 87.6 in. |
| Ground Clearance | 36.6 cm | 14.4 in. |
| Tail Swing Radius | 97.5 cm | 38.4 in. |
| Overall Width | 179.8 cm | 70.8 in. |
| Engine Make | Mitsubishi | |
| Engine Model | S3Q2T | |
| Net Power | 29 kW | 39 HP |
| Gross Power | 31 kw | 41 hp |
| Rated Power | 2400 RPM | |
| Hydraulic Pump Flow Capacity | 87 LPM | 23.2 GPM |
| Hydraulic System Capacity | 65.1 l | 17.2 gal |
| Relief Valve Pressure | 245 Bar | 3553 psi |
| Operating Weight | 3719 kg | 8200 lbs |
| Max Travel Speed | 4.5 km | 2.8 mph |
| Swing Speed | 9 RPM | |
| Cab Height | 249.9 cm | 98.4 in. |
| Cooling Capacity | 6.1 l | 1.6 gal |
| Fuel Capacity | 51.1 l | 13.5 gal |
| Engine Oil Capacity | 6.1 l | 1.6 gal |
| Operating Voltage | Operating Voltage 12 V | |
| Displacement | 1878.0 cc | 115 cu. in. |
| Shoe Size | 30.5 cm | 12.0 in. |
| No of Cylinders | 3 | |
| Max Cutting Height | 502.9 cm | 198.0 in. |
| Alternator | 50 A | |
| Track Gauge | 149.4 cm | 58.8 in. |
| Removal Counterweight Clearance | 57.9 cm | 22.8 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.
