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Caterpillar 773 (07)
Configuration: Cat 773 (07) quarry/off-highway truck, Cat C27 engine, 61.7 US ton target payload, 7-speed mechanical drive, 24.00R35 tires
14 sourced values · Sources: Caterpillar product specifications, Cat 773 (07) Off-Highway Trucks (Cat h-cpc spec data, US English edition). Retrieved 2026-10-25
Dimension diagram
| A | Overall length | Not published |
| B | Overall height | Not published |
| C | Wheelbase | Not published |
| D | Ground clearance | Not captured |
| E | Overall width | Not published |
| F | Track gauge / tread | Not captured |
Weights
| Spec | Value | Source |
|---|---|---|
| Max gross (laden) weight | ≈ 102,740 kg | Published: 226,503 lb Caterpillar product specifications, Cat 773 (07) Off-Highway Trucks (Cat h-cpc spec data, US English edition). Retrieved 2026-10-25Maximum Gross Vehicle Weight. |
| Empty (chassis + body) weight | Not published | Caterpillar product specifications, Cat 773 (07) Off-Highway Trucks (Cat h-cpc spec data, US English edition). Retrieved 2026-10-25 Not published in the cited OEM document. |
Dimensions
Undercarriage / tires
| Spec | Value | Source |
|---|---|---|
| Tire size | 24.00R35 (E4) | Published: 24.00R35 (E4) Caterpillar product specifications, Cat 773 (07) Off-Highway Trucks (Cat h-cpc spec data, US English edition). Retrieved 2026-10-25 |
Engine
Performance
| Spec | Value | Source |
|---|---|---|
| Rated payload | ≈ 55,973 kg | Published: 61.7 US ton Caterpillar product specifications, Cat 773 (07) Off-Highway Trucks (Cat h-cpc spec data, US English edition). Retrieved 2026-10-25Target Payload (100%). The page also prints 'Nominal Payload Class (100%) 71.6 ton (US) / 56 t' (inconsistent with its own metric value). |
| Body capacity (heaped) | ≈ 35.8 m³ | Published: 46.76 yd³ Caterpillar product specifications, Cat 773 (07) Off-Highway Trucks (Cat h-cpc spec data, US English edition). Retrieved 2026-10-25Heaped (SAE 2:1). Dual Slope body, SAE 2:1, 100% fill factor. |
| Body capacity (struck) | ≈ 26.9 m³ | Published: 35.13 yd³ Caterpillar product specifications, Cat 773 (07) Off-Highway Trucks (Cat h-cpc spec data, US English edition). Retrieved 2026-10-25Dual Slope body, SAE 2:1, 100% fill factor. |
| Max travel speed | ≈ 67.6 km/h | Published: 42 mph Caterpillar product specifications, Cat 773 (07) Off-Highway Trucks (Cat h-cpc spec data, US English edition). Retrieved 2026-10-25Top Speed - Loaded. |
Similar models
| Brand | Model | Max gross (laden) weight |
|---|---|---|
| Komatsu | HD465-10 | ≈ 105,400 kg |
| Komatsu | HD605-10 | ≈ 114,400 kg |
| Caterpillar | 775 (07) | ≈ 111,812 kg |
| Komatsu | HD325-8 | ≈ 70,760 kg |
| Caterpillar | 772 (07) | ≈ 82,100 kg |
| Komatsu | HD785-8 | ≈ 166,000 kg |
Compare side by side with Komatsu HD465-10 and Komatsu HD605-10