Cat 304 excavator is powered by a powerful diesel engine, which provides more torque and power than most other machines in its class. The Caterpillar 304 mini excavator can be used for digging, trenching, and backfilling. Due to its small size, the 304 Cat is perfect for small projects or confined spaces where larger excavators cannot operate. Cat 304 mini excavator comes in both standard and optional configurations, allowing you to tailor it to your specific requirements.
Cat 304 Specs
| Brand | Caterpillar |
| Model | 303E2 |
| Series | CR series |
| Type | Mini excavator |
| Years Made | 2017-2021 |
Engine
| Brand | Cat |
| Model | C2.4 |
| Type | Diesel |
| No. of Cylinders | 3 |
| Emissions | Tier 4 and Stage V |
| Aspiration | Turbocharged |
| Combustion | Direct Injection |
| Aftertreatment | DOC |
| Compression Ratio | 17.0:1 |
| Rated Speed | 2200 RPM |
| US | Metric | |
|---|---|---|
| Gross Power | 41.8 HP | 31.2 kW |
| Net Power | 40.2 HP | 30.0 kW |
| Displacement | 146 cu in. | 2200 cc |
| Bore and Stroke | 3.4×4.0 in. | 8.7×10.2 cm |
| Max. Torque | 102 lb-ft | 138.3 Nm |
Engine Dimensions
| US | Metric | |
|---|---|---|
| Length | 25.4 in. | 64.5 cm |
| Width | 21.7 in. | 55.1 cm |
| Height | 29.3 in. | 74.5 cm |
Engine Weight
| US | Metric | |
|---|---|---|
| Engine Dry Weight | 450 lbs | 204 kg |
Performance
| US | Metric | |
|---|---|---|
| Maximum Traction Force (high speed) | 3800 lbf | 16.9 kN |
| Maximum Traction Force (low speed) | 6970 lbf | 31.0 kN |
| Digging Force Std. Stick | 3752 lbf | 21.6 kN |
| Digging Force L. Stick | 3327 lbf | 19.5 kN |
| Digging Force Bucket | 8500 lbf | 37.8 kN |
| Dig Depth | 123 in. | 313 cm |
| Maximum Dig Height | 196 in. | 498 cm |
| Maximum Dump Clearance | 141 in. | 359 cm |
| Boom in Reach | 83 in. | 211 cm |
| Stick Length – Standard | 52 in. | 131.5 cm |
| Stick Length – Long | 64 in. | 161.5 cm |
Swing System
| Boom Swing L | 75° |
| Boom Swing R | 50° |
| Swing Speed | 10 RPM |
Lifting Capacity
| Lifting Capacities Blade Down Front | 118 in. | 3462 lbs | 1570 kg |
| Lifting Capacities Blade Down Side | 118 in. | 1746 lbs | 792 kg |
| Lifting Capacities Blade Up Front | 118 in. | 1810 lbs | 820 kg |
| Lifting Capacities Blade Up Side | 118 in. | 1810 lbs | 820 kg |
Travel Speed
| US | Metric | |
|---|---|---|
| Low Speed | 2.1 mph | 3.3 km |
| High Speed | 3.2 mph | 5.2 km |
Hydraulic system
| US | Metric | |
|---|---|---|
| Pump Flow | 26.4 GPM | 100 LPM |
| Auxiliary Hydraulic Flow Primary | 18.5 GPM | 70 LPM |
| Auxiliary Hydraulic Flow Secondary | 6.6 GPM | 25 LPM |
| Auxiliary Pressure | 3553 psi | 245 Bar |
Cat 303 Weight
| US | Metric | |
|---|---|---|
| Operating Weight with Canopy | 8655 lbs | 3925 kg |
| Operating Weight with CAB | 8930 lbs | 4050 kg |
Dimensions
| US | Metric | |
|---|---|---|
| O/A Height | 98 in. | 250 cm |
| O/A Length | 190 in. | 482 cm |
| Track Width | 77 in. | 195 cm |
Undercarriage
| Number of Carrier Rollers | 1 |
| Number of Track Rollers | 4 |
| Track Roller Type | Center flange |
Blade
| US | Metric | |
|---|---|---|
| Width | 76.8 in. | 195 cm |
| Height | 12.8 in. | 32.5 cm |
| Dig Depth | 18.5 in. | 47 cm |
| Lift Height | 15.7 in. | 40 cm |
The Cat 304 is an excellent choice for contractors who want to improve their efficiency while getting more done on every job thanks to its compact design and user-friendly features.Cat 304 Mini Excavator Review
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The information presented here will help you decide if this product is the best fit for your situation. Though we do our best to provide all the information you need, things can always change. So be sure to do your own research before purchasing a vehicle, because the information in this review may become outdated over time. If you would like exact details, please contact the vendor directly. If you need Cat 304 manual, please specify by commenting.
