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Develon DL550-7
Configuration: Standard arm (US11), 5.2 m³ (6.8 yd³) bucket, 29.5R25 L3 tires, 4-speed transmission; Tier 4 Final
24 sourced values · Sources: DEVELON DL550-7 Wheel Loader Spec Sheet, 25903_006_D092225, ©2025 HD Hyundai Infracore (US units, metric in parentheses); linked from https://na.develon-ce.com/en/construction-equipment/wheel-loaders/dl550-7-wheel-loader. Retrieved 2026-10-25
Dimension diagram
| A | Overall length | 9,575 mm |
| B | Overall height | 3,845 mm |
| C | Wheelbase | 3,700 mm |
| D | Ground clearance | 470 mm |
| E | Overall width | Not published |
| F | Track gauge / tread | 2,420 mm |
Weights
| Spec | Value | Source |
|---|---|---|
| Operating weight | 32,023 kg | Published: 32,023 kg DEVELON DL550-7 Wheel Loader Spec Sheet, 25903_006_D092225, ©2025 HD Hyundai Infracore (US units, metric in parentheses); linked from https://na.develon-ce.com/en/construction-equipment/wheel-loaders/dl550-7-wheel-loader. Retrieved 2026-10-25standard arm (70,598 lb); high-lift 32,382 kg. |
Dimensions
Undercarriage / tires
Ground pressure
| Spec | Value | Source |
|---|---|---|
| Ground pressure | Not published | DEVELON DL550-7 Wheel Loader Spec Sheet, 25903_006_D092225, ©2025 HD Hyundai Infracore (US units, metric in parentheses); linked from https://na.develon-ce.com/en/construction-equipment/wheel-loaders/dl550-7-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 DL550-7 Wheel Loader Spec Sheet, 25903_006_D092225, ©2025 HD Hyundai Infracore (US units, metric in parentheses); linked from https://na.develon-ce.com/en/construction-equipment/wheel-loaders/dl550-7-wheel-loader. Retrieved 2026-10-25 Not published on the spec sheet. |
| Axle load, rear (unladen/operating) | Not published | DEVELON DL550-7 Wheel Loader Spec Sheet, 25903_006_D092225, ©2025 HD Hyundai Infracore (US units, metric in parentheses); linked from https://na.develon-ce.com/en/construction-equipment/wheel-loaders/dl550-7-wheel-loader. Retrieved 2026-10-25 Not published on the spec sheet. |
Engine
Hydraulics
| Spec | Value | Source |
|---|---|---|
| Pump / aux flow | 280 L/min | Published: 280 L/min DEVELON DL550-7 Wheel Loader Spec Sheet, 25903_006_D092225, ©2025 HD Hyundai Infracore (US units, metric in parentheses); linked from https://na.develon-ce.com/en/construction-equipment/wheel-loaders/dl550-7-wheel-loader. Retrieved 2026-10-25Main pump: single variable-displacement axial piston pump (74.0 gpm); no other pump listed under Hydraulics. |
| System / relief pressure | ≈ 25 MPa | Published: 250 bar DEVELON DL550-7 Wheel Loader Spec Sheet, 25903_006_D092225, ©2025 HD Hyundai Infracore (US units, metric in parentheses); linked from https://na.develon-ce.com/en/construction-equipment/wheel-loaders/dl550-7-wheel-loader. Retrieved 2026-10-25System pressure (work), 3,626.0 psi. |
Performance
Similar models
| Brand | Model | Operating weight |
|---|---|---|
| John Deere | 844 P-Tier | 32,439 kg |
| Volvo | L220 | 31,550 kg |
| Liebherr | L 586 XPower | ≈ 32,600 kg |
| HD Hyundai | HL980A | 31,352 kg |
| Hitachi | ZW370-6 | 33,470 kg |
| Caterpillar | 980 | 30,344 kg |
Compare side by side with John Deere 844 P-Tier and Volvo L220