Home › Large excavators › Develon
Develon DX800LC-7
Configuration: Standard front (US20): 7,700 mm boom, 3,550 mm arm, 900 mm DG shoes, retractable undercarriage; Tier 4 Final
25 sourced values · Sources: DEVELON DX800LC-7 Crawler Excavator Spec Sheet, 25903_003_D092925, ©2025 HD Hyundai Infracore (US units, metric in parentheses); linked from https://na.develon-ce.com/en/construction-equipment/crawler-excavators/dx800lc-7-excavator. Retrieved 2026-10-25
Dimension diagram
| A | Overall length | 13,165 mm |
| B | Overall height | 3,540 mm |
| C | Track length on ground | 4,730 mm |
| D | Ground clearance | 830 mm |
| E | Overall width | 4,250 mm |
| F | Track gauge / tread | Not published |
| G | Shoe / track width | 900 mm |
Weights
| Spec | Value | Source |
|---|---|---|
| Operating weight | 81,388 kg | Published: 81,388 kg DEVELON DX800LC-7 Crawler Excavator Spec Sheet, 25903_003_D092925, ©2025 HD Hyundai Infracore (US units, metric in parentheses); linked from https://na.develon-ce.com/en/construction-equipment/crawler-excavators/dx800lc-7-excavator. Retrieved 2026-10-25Standard front (US20), 179,431 lb; other columns 80,352 kg and 81,279 kg. Bucket printed 4.64 m³ (6.06 yd³) in Dimensions but 4.46 m³ (5.8 yd³) in Working Range; counterweight printed '2921 lb. (9490 kg)' (lb typo). |
Dimensions
Undercarriage / tires
| Spec | Value | Source |
|---|---|---|
| Undercarriage type | Crawler (steel tracks), retractable undercarriage | Published: Crawler (steel tracks), retractable undercarriage DEVELON DX800LC-7 Crawler Excavator Spec Sheet, 25903_003_D092925, ©2025 HD Hyundai Infracore (US units, metric in parentheses); linked from https://na.develon-ce.com/en/construction-equipment/crawler-excavators/dx800lc-7-excavator. Retrieved 2026-10-25 |
| Track rollers / shoes per side | 8 lower rollers, 3 upper rollers, 48 shoes (links) per side | Published: 8 lower rollers, 3 upper rollers, 48 shoes (links) per side DEVELON DX800LC-7 Crawler Excavator Spec Sheet, 25903_003_D092925, ©2025 HD Hyundai Infracore (US units, metric in parentheses); linked from https://na.develon-ce.com/en/construction-equipment/crawler-excavators/dx800lc-7-excavator. Retrieved 2026-10-25 |
Ground pressure
| Spec | Value | Source |
|---|---|---|
| Ground pressure | ≈ 86.3 kPa | Published: 0.88 kgf/cm² DEVELON DX800LC-7 Crawler Excavator Spec Sheet, 25903_003_D092925, ©2025 HD Hyundai Infracore (US units, metric in parentheses); linked from https://na.develon-ce.com/en/construction-equipment/crawler-excavators/dx800lc-7-excavator. Retrieved 2026-10-2512.5 psi, US20; another column 0.87 kgf/cm². |
Engine
Hydraulics
| Spec | Value | Source |
|---|---|---|
| Pump / aux flow | 1,008 L/min | Published: 1,008 L/min DEVELON DX800LC-7 Crawler Excavator Spec Sheet, 25903_003_D092925, ©2025 HD Hyundai Infracore (US units, metric in parentheses); linked from https://na.develon-ce.com/en/construction-equipment/crawler-excavators/dx800lc-7-excavator. Retrieved 2026-10-25TOTAL main pump flow: 2 x 504.0 L/min (2 x 133.1 gpm) summed per README convention. Gear-type pilot pump 50.4 L/min not added. |
| System / relief pressure | ≈ 34.3 MPa | Published: 350 kgf/cm² DEVELON DX800LC-7 Crawler Excavator Spec Sheet, 25903_003_D092925, ©2025 HD Hyundai Infracore (US units, metric in parentheses); linked from https://na.develon-ce.com/en/construction-equipment/crawler-excavators/dx800lc-7-excavator. Retrieved 2026-10-25Boom/arm/bucket working pressure, normal mode (4,980.0 psi); power boost 370 kgf/cm². |
Performance
Similar models
| Brand | Model | Operating weight |
|---|---|---|
| Liebherr | R 978 SME Litronic | 79,050 kg |
| Hitachi | ZX890LC-7H | 84,700 kg |
| John Deere | 870 P-Tier | 85,600 kg |
| Kobelco | SK850LC-11 | 86,500 kg |
| Liebherr | R 992 Litronic | 86,600 kg |
| Caterpillar | 374 | 73,900 kg |
Compare side by side with Liebherr R 978 SME Litronic and Hitachi ZX890LC-7H