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Komatsu 730E-10
Configuration: Komatsu 730E-10 electric-drive mining truck, SSDA16V159E-2 engine, 205 short ton payload, AC drive, 37.00R57 tires
17 sourced values · Sources: Komatsu 730E-10 product page, specifications (US English). Retrieved 2026-10-25; Komatsu 730E-10 brochure (English), 730e-10-aess941-02.pdf. 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 | ≈ 7,290 mm |
| F | Track gauge / tread | Not captured |
Weights
| Spec | Value | Source |
|---|---|---|
| Max gross (laden) weight | ≈ 338,075 kg | Published: 745,328 lb Komatsu 730E-10 brochure (English), 730e-10-aess941-02.pdf. Retrieved 2026-10-25Gross vehicle weight. |
| Empty (chassis + body) weight | ≈ 143,948 kg | Published: 317,350 lb Komatsu 730E-10 brochure (English), 730e-10-aess941-02.pdf. Retrieved 2026-10-25Standard (overseas) truck empty vehicle weight. |
Dimensions
| Spec | Value | Source |
|---|---|---|
| Overall length | Not published | Komatsu 730E-10 brochure (English), 730e-10-aess941-02.pdf. Retrieved 2026-10-25 Not labeled in the cited OEM document (dimension drawing figures are unlabeled in the brochure text). |
| Overall width | ≈ 7,290 mm | Published: 287 in Komatsu 730E-10 brochure (English), 730e-10-aess941-02.pdf. Retrieved 2026-10-25Overall width, printed 23'11". |
| Overall height | Not published | Komatsu 730E-10 brochure (English), 730e-10-aess941-02.pdf. Retrieved 2026-10-25 Not labeled in the cited OEM document (dimension drawing figures are unlabeled in the brochure text). |
| Overall height, body raised | ≈ 12,649 mm | Published: 498 in Komatsu 730E-10 brochure (English), 730e-10-aess941-02.pdf. Retrieved 2026-10-25Dumping height, printed 41'6". |
| Loading height (empty) | ≈ 6,401 mm | Published: 252 in Komatsu 730E-10 brochure (English), 730e-10-aess941-02.pdf. Retrieved 2026-10-25Loading height (body table), printed 21'. |
| Wheelbase | Not published | Komatsu 730E-10 brochure (English), 730e-10-aess941-02.pdf. Retrieved 2026-10-25 Not labeled in the cited OEM document (dimension drawing figures are unlabeled in the brochure text). |
| Turning radius | ≈ 13,564 mm | Published: 534 in Komatsu 730E-10 brochure (English), 730e-10-aess941-02.pdf. Retrieved 2026-10-25Turning radius, printed 44'6". |
| Turning / clearance circle diameter | ≈ 27,127 mm | Published: 89 ft Komatsu 730E-10 brochure (English), 730e-10-aess941-02.pdf. Retrieved 2026-10-25Turning circle diameter (SAE). |
Undercarriage / tires
| Spec | Value | Source |
|---|---|---|
| Tire size | 37.00R57 | Published: 37.00R57 Komatsu 730E-10 brochure (English), 730e-10-aess941-02.pdf. Retrieved 2026-10-25 |
Engine
Performance
| Spec | Value | Source |
|---|---|---|
| Rated payload | ≈ 185,973 kg | Published: 205 US ton Komatsu 730E-10 brochure (English), 730e-10-aess941-02.pdf. Retrieved 2026-10-25Printed 205 short tons (410,000 lb). |
| Body capacity (heaped) | ≈ 133 m³ | Published: 174 yd³ Komatsu 730E-10 brochure (English), 730e-10-aess941-02.pdf. Retrieved 2026-10-25Heaped 2:1 (SAE). |
| Body capacity (struck) | Not published | Komatsu 730E-10 brochure (English), 730e-10-aess941-02.pdf. Retrieved 2026-10-25 Not published in the cited OEM document. |
| Max travel speed | ≈ 64.4 km/h | Published: 40 mph Komatsu 730E-10 brochure (English), 730e-10-aess941-02.pdf. Retrieved 2026-10-25 |
Similar models
| Brand | Model | Max gross (laden) weight |
|---|---|---|
| Caterpillar | 789 | ≈ 324,319 kg |
| Hitachi | EH3500AC-3 | 322,000 kg |
| Caterpillar | 793 (04) | ≈ 383,739 kg |
| Hitachi | EH4000AC-3 | 384,000 kg |
| Caterpillar | 793 | ≈ 404,000 kg |
| Liebherr | T 264 | ≈ 416,000 kg |
Compare side by side with Caterpillar 789 and Hitachi EH3500AC-3