Case
Caterpillar
773B
Off-Highway Truck
37 specifications
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Image 1 of 5
Specifications
41 data points
Operating Specifications
| Fuel Capacity | 119.0 gal |
|---|---|
| Tire Size | Tubeless 29.5 R25 |
| Engine Oil Capacity | 9.2 gal |
| Hydraulic System Fluid Capacity | 79.3 gal |
| Operating Voltage | 24 V |
| Alternator Supplied Amperage | 90 A |
| Transmission Fluid Capacity | 9.4 gal |
Engine
| Engine Model | Family IV 13 liter Tier III certified |
|---|---|
| Displacement | 787 in³ |
| Power Measured @ | 2,000 rpm |
| Gross Power | 456.0 hp |
| Net Power | 426.0 hp |
| Number of Cylinders | 6 |
| Aspiration | Turbocharged with Aftercooler |
| Torque Measured @ | 1,000 rpm |
| Max Torque | 1,475 lb-ft |
| Make | Case |
Weights
| Operating Weight | 143,300 lb |
|---|---|
| Total Empty | 63,934 lb |
| Front Axle - empty | 31,614 lb |
| Total Loaded | 143,300 lb |
| Rear Axle - empty | 16,160 lb |
Dimensions
| Ground Clearance | 24 in |
|---|---|
| Wheelbase | 247 in |
| Overall Length | 425 in |
| Overall Width | 132 in |
| Overall Height | 151 in |
| Dump Height | 272 in |
| Dump Ground Clearance | 40 in |
Transmission
| Max Speed | 29.8 mph |
|---|---|
| Transmission Type | Powershift |
| Number of Forward Gears | 6 |
| Number of Reverse Gears | 3 |
Drive System
| Drive Config | 6x6 |
|---|
Articulating/Rigid
| Articulating/Rigid | Articulated |
|---|
Dump
| Rated Payload | 79,366 lb |
|---|---|
| Dump Angle | 68 ° |
| Raise Time | 11.0 s |
| Lower Time | 13.0 s |
| Capacity - Heaped | 28.80 yd³ |
| Capacity - Struck | 22.20 yd³ |
Comparable machines
Other off-highway trucks in a similar weight class.
