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Kobelco SK75SR-7
Configuration: Configuration as listed on the KOBELCO USA product page: 600 mm shoes, dozer blade; boom, arm and bucket not stated on the page
18 sourced values · Sources: KOBELCO USA product page, SK75SR-7 (North America) specifications. Retrieved 2026-10-25
Dimension diagram
| A | Overall length | 6,360 mm |
| B | Overall height | Not published |
| C | Track length on ground | 2,210 mm |
| D | Ground clearance | 355 mm |
| E | Overall width | 2,450 mm |
| F | Track gauge / tread | 1,850 mm |
| G | Shoe / track width | 600 mm |
Weights
| Spec | Value | Source |
|---|---|---|
| Operating weight | 8,490 kg | Published: 8,490 kg KOBELCO USA product page, SK75SR-7 (North America) specifications. Retrieved 2026-10-25As listed in the specifications table (18,700 lbs). |
Dimensions
Undercarriage / tires
| Spec | Value | Source |
|---|---|---|
| Undercarriage type | Crawler | Published: Crawler KOBELCO USA product page, SK75SR-7 (North America) specifications. Retrieved 2026-10-25Crawler excavator; track type (steel or rubber) not stated in the product-page specifications. |
| Track rollers / shoes per side | Not published | KOBELCO USA product page, SK75SR-7 (North America) specifications. Retrieved 2026-10-25 Not listed in the product-page specifications. |
Ground pressure
| Spec | Value | Source |
|---|---|---|
| Ground pressure | Not published | KOBELCO USA product page, SK75SR-7 (North America) specifications. Retrieved 2026-10-25 Not listed in the product-page specifications. |
Engine
| Spec | Value | Source |
|---|---|---|
| Engine model | Yanmar 4 TNV 98 CT | Published: Yanmar 4 TNV 98 CT KOBELCO USA product page, SK75SR-7 (North America) specifications. Retrieved 2026-10-25 |
| Net power | 52.3 kW | Published: 52.3 kW KOBELCO USA product page, SK75SR-7 (North America) specifications. Retrieved 2026-10-25Page header 'Engine Power' 70 hp (52.3 kW); rating standard and rpm not stated. |
| Gross power | Not published | KOBELCO USA product page, SK75SR-7 (North America) specifications. Retrieved 2026-10-25 Not labelled as gross on the page. The page's 'Power Output' row also lists an unlabelled 72 hp (53.7 kW) figure. |
| Displacement | 3.32 L | Published: 3.32 L KOBELCO USA product page, SK75SR-7 (North America) specifications. Retrieved 2026-10-25(202.5 in³). |
| Rated speed | Not published | KOBELCO USA product page, SK75SR-7 (North America) specifications. Retrieved 2026-10-25 Not listed in the product-page specifications. |
Hydraulics
| Spec | Value | Source |
|---|---|---|
| Pump / aux flow | Not published | KOBELCO USA product page, SK75SR-7 (North America) specifications. Retrieved 2026-10-25 Not listed in the product-page specifications. Pumps: 2 Variable axial piston + Gear. |
| System / relief pressure | Not published | KOBELCO USA product page, SK75SR-7 (North America) specifications. Retrieved 2026-10-25 Not listed in the product-page specifications. |
Performance
| Spec | Value | Source |
|---|---|---|
| Max digging depth | 4,580 mm | Published: 4,580 mm KOBELCO USA product page, SK75SR-7 (North America) specifications. Retrieved 2026-10-25Printed 15'. |
| Max reach (at ground) | 6,760 mm | Published: 6,760 mm KOBELCO USA product page, SK75SR-7 (North America) specifications. Retrieved 2026-10-25Printed 22' 2". |
| Dump height / clearance | 5,670 mm | Published: 5,670 mm KOBELCO USA product page, SK75SR-7 (North America) specifications. Retrieved 2026-10-25Max. dumping clearance. Printed 18' 7". |
| Breakout / digging force | 70.9 kN | Published: 70.9 kN KOBELCO USA product page, SK75SR-7 (North America) specifications. Retrieved 2026-10-25Bucket digging force (standard not stated); arm crowding force 7,900 lbf (35.2 kN). |
| Max travel speed | 5 km/h | Published: 5 km/h KOBELCO USA product page, SK75SR-7 (North America) specifications. Retrieved 2026-10-25High; low 2.7 km/h (3.1 mph (5 kph) / 1.7 mph (2.7 kph)). |
Similar models
| Brand | Model | Operating weight |
|---|---|---|
| Komatsu | PC88MR-11 | 8,500 kg |
| Caterpillar | 308 CR | 8,505 kg |
| Takeuchi | TB290 | ≈ 8,430 kg |
| John Deere | 75 P-Tier | 8,554 kg |
| Kubota | KX080-5 | ≈ 8,401 kg |
| Link-Belt | 80 X3 Spin Ace | 8,590 kg |
Compare side by side with Komatsu PC88MR-11 and Caterpillar 308 CR