- Overall Length: 30.29 ft / 9230 mm
- Overall Width: 13.78 ft / 4200 mm
- Overall Height: 12.37 ft / 3770 mm
- Dump Height: 21.77 ft / 6635 mm
Published dimensions and weight
Caterpillar 73D
The Caterpillar 73D is a rock truck powered by a 683 hp engine.
01Published dimensions and weight
Dimensions reference
Representative category illustration; exact model may differ.Measurement reference — not to scale

01Dimensions referenceLength × width × height
02WeightNot publishedNot published
03Selected published values17
Rigid rock trucks are commonly used to haul rock and bulk material on mines, quarries and large earthmoving sites. Published rows for Caterpillar 73D include published payload of 116000 lb / 52616.72 kg, published engine power of 683 hp / 509.4 kw, published maximum speed of 35.6 mph / 57.3 km/h. These values describe the published configuration; verify the specific machine's configuration, attachments and records.
- Compare the published “Overall Length” field (30.29 ft / 9230 mm) with the specific machine's configuration and records; options and condition can differ.
- Compare the published “Overall Width” field (13.78 ft / 4200 mm) with the specific machine's configuration and records; options and condition can differ.
- Compare the published “Overall Height” field (12.37 ft / 3770 mm) with the specific machine's configuration and records; options and condition can differ.
02Specifications
Published values, clearly grouped.
Published specifications and measurements are organized by section for quick reference.
Dimensions
Overall Length30.29 ft9230 mm
Overall Width13.78 ft4200 mm
Overall Height12.37 ft3770 mm
Dump Height21.77 ft6635 mm
Dump
Rated Payload116000 lb52616.72 kg
Load Capacity - Heaped41.7 yd331.89 m3
Engine
Engine Make22362236
Engine Model3412E HEUI3412E HEUI
Gross Power683 hp509.4 kw
Operational
Fuel Capacity185 gal700 L
Tire Size21x35 2 ** Radials21x35 2 ** Radials
Transmission
Number Of Gears - Forward88
Number Of Gears - Reverse22
Max Speed35.6 mph57.3 km/h
Weights
Empty Weight88860 lb40306.3 kg
Weight Distribution Front - Loaded33 %33 %
Weight Distribution Rear - Loaded67 %67 %
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Manufacturer-published specifications.