Caterpillar
973C WH
Crawler Loader
14 specifications

36 data points
| Operating Weight | 71,650 lb |
|---|---|
| Bucket Capacity - heaped | 4.90 yd³ |
| Bucket Capacity - struck | 3.81 yd³ |
| Max Speed | 7.4 mph |
| Fuel Capacity | 134.8 gal |
| Static Tipping Load | 48,680 lb |
| Breakout Force Bucket | 43,850 lb |
| Cooling System Fluid Capacity | 23.0 gal |
| Hydraulic System Fluid Capacity | 38.1 gal |
| Final Drive Fluid Capacity - each | 8.5 gal |
| Engine Oil Capacity | 10.9 gal |
| Operating Voltage | 24 V |
| Alternator Supplied Amperage | 19 A |
| Engine Model | D343 |
|---|---|
| Displacement | 891 in³ |
| Power Measured @ | 2,060 rpm |
| Net Power | 275.0 hp |
| Number of Cylinders | 6 |
| Aspiration | turbocharged |
| Pump Flow Capacity | 137.4 gal/min |
|---|---|
| Lower Time | 3.2 s |
| Raise Time | 7.7 s |
| Relief Valve Pressure | 2,150 psi |
| Dump Time | 1.4 s |
| Ground Clearance | 24 in |
|---|---|
| Width to Outside of Tracks | 115 in |
| Length with Bucket on Ground | 268 in |
| Clearance at Full Height and Dump | 144 in |
| Reach at Dump Height | 85 in |
| Length to Front of Track | 182 in |
| Length of Track on Ground | 133 in |
|---|---|
| Track Gauge | 92 in |
| Track Shoe Width | 22 in |
| Number of Track Rollers per Side | 7 |
| Ground Contact Area | 5,844 in³ |
| Number of Shoes per Side | 42 |
Other crawler loaders in a similar weight class.