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Develon DX530LC-7
Configuration: Short arm (US20): 7,100 mm boom, 2,900 mm arm, 2.39 m³ (3.13 yd³) SAE bucket, 11,100 kg counterweight, 900 mm TG shoes, retractable undercarriage; Tier 4 Final
24 sourced values · Sources: DEVELON DX530LC-7 Crawler Excavator Spec Sheet, 25903_005_D092925, ©2025 HD Hyundai Infracore (US units, metric in parentheses); linked from https://na.develon-ce.com/en/construction-equipment/crawler-excavators/DX530LC-7-crawler-excavator. Retrieved 2026-10-25
Dimension diagram
| A | Overall length | 12,330 mm |
| B | Overall height | 3,350 mm |
| C | Track length on ground | 4,475 mm |
| D | Ground clearance | 725 mm |
| E | Overall width | 4,200 mm |
| F | Track gauge / tread | Not published |
| G | Shoe / track width | 900 mm |
Weights
| Spec | Value | Source |
|---|---|---|
| Operating weight | 55,250 kg | Published: 55,250 kg DEVELON DX530LC-7 Crawler Excavator Spec Sheet, 25903_005_D092925, ©2025 HD Hyundai Infracore (US units, metric in parentheses); linked from https://na.develon-ce.com/en/construction-equipment/crawler-excavators/DX530LC-7-crawler-excavator. Retrieved 2026-10-25Short arm (US20), 121,805 lb; other columns 55,361 kg and 54,961 kg. |
Dimensions
Undercarriage / tires
| Spec | Value | Source |
|---|---|---|
| Undercarriage type | Crawler (steel tracks), retractable undercarriage | Published: Crawler (steel tracks), retractable undercarriage DEVELON DX530LC-7 Crawler Excavator Spec Sheet, 25903_005_D092925, ©2025 HD Hyundai Infracore (US units, metric in parentheses); linked from https://na.develon-ce.com/en/construction-equipment/crawler-excavators/DX530LC-7-crawler-excavator. Retrieved 2026-10-25 |
| Track rollers / shoes per side | 9 lower rollers, 3 upper rollers, 53 shoes (links) per side | Published: 9 lower rollers, 3 upper rollers, 53 shoes (links) per side DEVELON DX530LC-7 Crawler Excavator Spec Sheet, 25903_005_D092925, ©2025 HD Hyundai Infracore (US units, metric in parentheses); linked from https://na.develon-ce.com/en/construction-equipment/crawler-excavators/DX530LC-7-crawler-excavator. Retrieved 2026-10-25 |
Ground pressure
| Spec | Value | Source |
|---|---|---|
| Ground pressure | ≈ 61.8 kPa | Published: 0.63 kgf/cm² DEVELON DX530LC-7 Crawler Excavator Spec Sheet, 25903_005_D092925, ©2025 HD Hyundai Infracore (US units, metric in parentheses); linked from https://na.develon-ce.com/en/construction-equipment/crawler-excavators/DX530LC-7-crawler-excavator. Retrieved 2026-10-259.1 psi. |
Engine
Hydraulics
| Spec | Value | Source |
|---|---|---|
| Pump / aux flow | 780 L/min | Published: 780 L/min DEVELON DX530LC-7 Crawler Excavator Spec Sheet, 25903_005_D092925, ©2025 HD Hyundai Infracore (US units, metric in parentheses); linked from https://na.develon-ce.com/en/construction-equipment/crawler-excavators/DX530LC-7-crawler-excavator. Retrieved 2026-10-25TOTAL main pump flow: 2 x 390.0 L/min (2 x 103.0 gpm) summed per README convention. Gear-type pilot pump 24.0 L/min not added. |
| System / relief pressure | Not published | DEVELON DX530LC-7 Crawler Excavator Spec Sheet, 25903_005_D092925, ©2025 HD Hyundai Infracore (US units, metric in parentheses); linked from https://na.develon-ce.com/en/construction-equipment/crawler-excavators/DX530LC-7-crawler-excavator. Retrieved 2026-10-25 Not stored: the sheet prints boom/arm/bucket normal-mode pressure as '4980.0 psi (330.0 kg/cm2)'; 4,980 psi is about 350 kgf/cm², so the two printed values disagree (ambiguous). Power boost printed 5262.0 psi (370.0 kg/cm2). |
Performance
Similar models
| Brand | Model | Operating weight |
|---|---|---|
| Volvo | EC550E | 55,360 kg |
| Kobelco | SK520LC-11 | 54,900 kg |
| Volvo | EC530E | 54,680 kg |
| Liebherr | R 958 Litronic | 57,100 kg |
| John Deere | 510 P-Tier | 50,750 kg |
| Hitachi | ZX490LC-7H | 50,200 kg |
Compare side by side with Volvo EC550E and Kobelco SK520LC-11