
SPECS / MINI EXCAVATORS
Caterpillar 303C CR Specs
Caterpillar 303C CR mini excavator specifications: excavator type Mini Excavator, weight 3554 kg, horsepower 22 kW, digging depth 296 cm.
Manufacturer specifications
| Specification | Metric | Imperial |
|---|---|---|
| Excavator Type | Mini Excavator | |
| Weight | 3554 kg | 7835 lbs |
| Horsepower | 22 kW | 30 HP |
| Digging Depth | 296 cm | 116 in. |
| Max Digging Depth | 296 cm | 116 in. |
| Max Loading Height | 350.5 cm | 138.0 in. |
| Max Reach Along Ground | 515.1 cm | 202.8 in. |
| Max Vertical Wall Digging Depth | 216.4 cm | 85.2 in. |
| Overall Length | 515.1 cm | 202.8 in. |
| Track Length | 2651.8 cm | 1044.0 in. |
| Length of Track on Ground | 222.5 cm | 87.6 in. |
| Ground Clearance | 33.5 cm | 13.2 in. |
| Tail Swing Radius | 79.2 cm | 31.2 in. |
| Overall Width | 155.4 cm | 61.2 in. |
| Engine Make | Mitsubishi | |
| Engine Model | Mitsubishi S3Q2 | |
| Net Power | 22 kW | 30 HP |
| Gross Power | 23 kw | 31 hp |
| Rated Power | 2300 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 | 3554 kg | 7835 lbs |
| Max Travel Speed | 7.4 km | 4.6 mph |
| Swing Speed | 9 RPM | |
| Cab Height | 249.9 cm | 98.4 in. |
| Blade Height | 33 cm | 13 in |
| Blade Lift Height | 41 cm | 16 in. |
| Cooling Capacity | 6.1 l | 1.6 gal |
| Fuel Capacity | 45.0 l | 11.9 gal |
| Engine Oil Capacity | 6.1 l | 1.6 gal |
| Operating Voltage | Operating Voltage 12 V | |
| Stroke | 10.4 cm | 4.1 in |
| Bore | 8.9 cm | 3.5 in |
| Boom Swing(Left) | 55 ° | |
| Boom Swing(Right) | 50 ° | |
| Displacement | 1900.9 cc | 116 cu. in. |
| Shoe Size | 30.2 cm | 11.9 in. |
| No of Cylinders | 3 | |
| Max Cutting Height | 496.8 cm | 195.6 in. |
| Alternator | 50 A | |
| Track Gauge | 125.0 cm | 49.2 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.
