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Develon DL420-7
Configuration: Standard arm, 4.2 m³ (5.5 yd³) bucket, 26.5R25 L3 tires, 4-speed transmission; Tier 4 Final
24 sourced values · Sources: DEVELON DL420-7 Wheel Loader Spec Sheet, 25903_007_D082126, ©2026 HD Hyundai Infracore (US units, metric in parentheses); linked from https://na.develon-ce.com/en/construction-equipment/wheel-loaders/dl420-7-wheel-loader. Retrieved 2026-10-25
Dimension diagram
| A | Overall length | 9,135 mm |
| B | Overall height | 3,660 mm |
| C | Wheelbase | 3,525 mm |
| D | Ground clearance | 495 mm |
| E | Overall width | Not published |
| F | Track gauge / tread | 2,300 mm |
Weights
| Spec | Value | Source |
|---|---|---|
| Operating weight | 24,228 kg | Published: 24,228 kg DEVELON DL420-7 Wheel Loader Spec Sheet, 25903_007_D082126, ©2026 HD Hyundai Infracore (US units, metric in parentheses); linked from https://na.develon-ce.com/en/construction-equipment/wheel-loaders/dl420-7-wheel-loader. Retrieved 2026-10-25Standard arm (53,414 lb); high-lift 24,503 kg. |
Dimensions
Undercarriage / tires
Ground pressure
| Spec | Value | Source |
|---|---|---|
| Ground pressure | Not published | DEVELON DL420-7 Wheel Loader Spec Sheet, 25903_007_D082126, ©2026 HD Hyundai Infracore (US units, metric in parentheses); linked from https://na.develon-ce.com/en/construction-equipment/wheel-loaders/dl420-7-wheel-loader. Retrieved 2026-10-25 Not published on the spec sheet. |
Axle loads
| Spec | Value | Source |
|---|---|---|
| Axle load, front (unladen/operating) | Not published | DEVELON DL420-7 Wheel Loader Spec Sheet, 25903_007_D082126, ©2026 HD Hyundai Infracore (US units, metric in parentheses); linked from https://na.develon-ce.com/en/construction-equipment/wheel-loaders/dl420-7-wheel-loader. Retrieved 2026-10-25 Not published on the spec sheet. |
| Axle load, rear (unladen/operating) | Not published | DEVELON DL420-7 Wheel Loader Spec Sheet, 25903_007_D082126, ©2026 HD Hyundai Infracore (US units, metric in parentheses); linked from https://na.develon-ce.com/en/construction-equipment/wheel-loaders/dl420-7-wheel-loader. Retrieved 2026-10-25 Not published on the spec sheet. |
Engine
Hydraulics
| Spec | Value | Source |
|---|---|---|
| Pump / aux flow | 266 L/min | Published: 266 L/min DEVELON DL420-7 Wheel Loader Spec Sheet, 25903_007_D082126, ©2026 HD Hyundai Infracore (US units, metric in parentheses); linked from https://na.develon-ce.com/en/construction-equipment/wheel-loaders/dl420-7-wheel-loader. Retrieved 2026-10-25Main pump, variable-displacement axial piston (70.3 gpm). |
| System / relief pressure | ≈ 32 MPa | Published: 320 bar DEVELON DL420-7 Wheel Loader Spec Sheet, 25903_007_D082126, ©2026 HD Hyundai Infracore (US units, metric in parentheses); linked from https://na.develon-ce.com/en/construction-equipment/wheel-loaders/dl420-7-wheel-loader. Retrieved 2026-10-25System pressure (work), 4,641.0 psi. |
Performance
Similar models
| Brand | Model | Operating weight |
|---|---|---|
| Volvo | L150 | 24,120 kg |
| Hitachi | ZW310-7 | 24,360 kg |
| Liebherr | L 566 XPower | ≈ 23,900 kg |
| Caterpillar | 972 | 24,890 kg |
| Caterpillar | 972 XE | 24,890 kg |
| John Deere | 744 P-Tier | 24,907 kg |
Compare side by side with Volvo L150 and Hitachi ZW310-7