Komatsu
Caterpillar
302 CR
Mini Excavator
70 specifications
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Image 1 of 5
Specifications
47 data points
Operating Specifications
| Operating Weight | 7,865 lb |
|---|---|
| Fuel Capacity | 13.7 gal |
| Hydraulic Pump Flow Capacity | 26.6 gal/min |
| Hydraulic System Fluid Capacity | 8.8 gal |
| Hydraulic System Relief Valve Pressure | 3,626 psi |
| Operating Voltage | 12 V |
| Alternator Supplied Amperage | 40 A |
| Engine Oil Capacity | 1.9 gal |
| Cooling System Fluid Capacity | 1.8 gal |
Engine
| Engine Model | 3D84E-3FA |
|---|---|
| Displacement | 91 in³ |
| Power Measured @ | 2,500 rpm |
| Gross Power | 33.0 hp |
| Net Power | 28.2 hp |
| Number of Cylinders | 3 |
| Aspiration | Natural |
| Torque Measured @ | 1,800 rpm |
| Max Torque | 66 lb-ft |
Dimensions
| Height - Top of Cab | 100 in |
|---|---|
| Length of Track on Ground | 64 in |
| Tail Swing Radius | 56 in |
| Width to Outside of Tracks | 60 in |
| Removal Counterweight Clearance | 24 in |
Undercarriage
| Ground Pressure | 4 psi |
|---|---|
| Track Gauge | 48 in |
| Number of Track Rollers per Side | 4 |
| Max Travel Speed | 2.9 mph |
| Shoe Size | 12 in |
| Number of Shoes per Side | 43 |
Boom/Stick Excavator Option 1
| Max Digging Depth | 125 in |
|---|---|
| Max Reach Along Ground | 203 in |
| Max Vertical Wall Digging Depth | 93 in |
| Max Loading Height | 149 in |
| Shipping Length of Unit | 200 in |
| Max Cutting Height | 204 in |
| Shipping Height of Unit | 98 in |
Bucket
| Reference Bucket Capacity | 0.20 yd³ |
|---|---|
| Maximum Bucket Capacity | 0.20 yd³ |
| Minimum Bucket Capacity | 0.10 yd³ |
Swing Mechanism
| Swing Speed | 9 rpm |
|---|
Boom/Stick Excavator Option 2
| Max Digging Depth | 138 in |
|---|---|
| Max Cutting Height | 214 in |
| Max Loading Height | 158 in |
| Max Vertical Wall Digging Depth | 107 in |
| Max Reach Along Ground | 217 in |
| Shipping Height of Unit | 98 in |
| Shipping Length of Unit | 204 in |
Comparable machines
Other mini excavators in a similar weight class.
