John Deere
Komatsu
D31PG-20A
Crawler Loader
15 specifications
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Specifications
33 data points
Operating Specifications
| Operating Weight | 12,400 lb |
|---|---|
| Bucket Capacity - struck | 0.80 yd³ |
| Fuel Capacity | 22.0 gal |
| Static Tipping Load | 7,150 lb |
| Breakout Force Bucket | 12,100 lb |
| Cooling System Fluid Capacity | 3.3 gal |
| Hydraulic System Fluid Capacity | 10.0 gal |
| Final Drive Fluid Capacity - each | 10.0 gal |
| Operating Voltage | 12 V |
Engine
| Engine Model | 3-179D |
|---|---|
| Displacement | 179 in³ |
| Power Measured @ | 2,500 rpm |
| Net Power | 48.0 hp |
| Number of Cylinders | 3 |
| Aspiration | Naturally aspirated |
| Torque Measured @ | 1,300 rpm |
| Max Torque | 126 lb-ft |
Hydraulic System
| Pump Flow Capacity | 23.0 gal/min |
|---|---|
| Relief Valve Pressure | 2,250 psi |
| Pump Type | Gear |
Dimensions
| Ground Clearance | 159 in |
|---|---|
| Height - Top of Cab | 91 in |
| Length with Bucket on Ground | 6 in |
| Reach at Dump Height | 109 in |
| Clearance at Full Height and Dump | 109 in |
| Length to Front of Track | 30 in |
Undercarriage
| Length of Track on Ground | 70 in |
|---|---|
| Track Gauge | 48 in |
| Track Shoe Width | 12 in |
| Ground Pressure | 7 psi |
| Number of Track Rollers per Side | 1 |
| Ground Contact Area | 1,662 in³ |
| Number of Shoes per Side | 36 |
Comparable machines
Other crawler loaders in a similar weight class.