Komatsu
Case
CX31B ZTS
Mini Excavator
47 specifications
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Image 1 of 5
Specifications
33 data points
Operating Specifications
| Operating Weight | 11,110 lb |
|---|---|
| Fuel Capacity | 17.2 gal |
| Hydraulic System Fluid Capacity | 14.5 gal |
| Operating Voltage | 12 V |
| Alternator Supplied Amperage | 40 A |
| Engine Oil Capacity | 2.1 gal |
| Cooling System Fluid Capacity | 1.9 gal |
Engine
| Engine Model | 3D88E-5 |
|---|---|
| Displacement | 134 in³ |
| Power Measured @ | 2,350 rpm |
| Net Power | 39.4 hp |
| Number of Cylinders | 4 |
| Aspiration | Natural |
| Torque Measured @ | 1,440 rpm |
| Max Torque | 103 lb-ft |
Dimensions
| Ground Clearance | 15 in |
|---|---|
| Height - Top of Cab | 103 in |
| Tail Swing Radius | 42 in |
| Width to Outside of Tracks | 77 in |
Undercarriage
| Number of Track Rollers per Side | 4 |
|---|---|
| Max Travel Speed | 2.9 mph |
| Number of Carrier Rollers per Side | 1 |
Boom/Stick Excavator Option 1
| Max Digging Depth | 150 in |
|---|---|
| Max Reach Along Ground | 240 in |
| Max Vertical Wall Digging Depth | 120 in |
| Max Loading Height | 167 in |
| Shipping Length of Unit | 220 in |
| Max Cutting Height | 235 in |
| Shipping Height of Unit | 104 in |
Bucket
| Reference Bucket Capacity | 0.10 yd³ |
|---|---|
| Maximum Bucket Capacity | 0.30 yd³ |
| Minimum Bucket Capacity | 0.10 yd³ |
Swing Mechanism
| Swing Speed | 9 rpm |
|---|
Comparable machines
Other mini excavators in a similar weight class.
