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Hitachi ZW30-5B
Configuration: Standard arm with quick coupler, general-purpose bucket with bolt-on cutting edges, 0.4 m³ heaped; 12.5/70-16 8PR (L2) tires, ROPS/FOPS cab, no ballast
25 sourced values · Sources: Hitachi ZW30-5B Specifications (US), Global Pub# KL-EN156NA-US-S, 09/2026. Retrieved 2026-10-25
Dimension diagram
| A | Overall length | 4,335 mm |
| B | Overall height | 2,515 mm |
| C | Wheelbase | 1,780 mm |
| D | Ground clearance | 255 mm |
| E | Overall width | 1,570 mm |
| F | Track gauge / tread | 1,180 mm |
Weights
| Spec | Value | Source |
|---|---|---|
| Operating weight | 3,315 kg | Published: 3,315 kg Hitachi ZW30-5B Specifications (US), Global Pub# KL-EN156NA-US-S, 09/2026. Retrieved 2026-10-25With ROPS/FOPS cab, 12.5/70-16 (L2) tires, no ballast, lubricants, coolant, full fuel, operator (7,310 lb). Canopy: 3,085 kg. |
Dimensions
Undercarriage / tires
| Spec | Value | Source |
|---|---|---|
| Undercarriage type | Wheeled, articulated | Published: Wheeled, articulated Hitachi ZW30-5B Specifications (US), Global Pub# KL-EN156NA-US-S, 09/2026. Retrieved 2026-10-25Articulated frame steering, 41° each direction. |
| Number of axles | 2 | Published: 2 Hitachi ZW30-5B Specifications (US), Global Pub# KL-EN156NA-US-S, 09/2026. Retrieved 2026-10-25 |
| Wheels (count) | 4 | Published: 4 Hitachi ZW30-5B Specifications (US), Global Pub# KL-EN156NA-US-S, 09/2026. Retrieved 2026-10-25Four-wheel drive. |
| Tire size | 12.5/70-16 8PR (L2) | Published: 12.5/70-16 8PR (L2) Hitachi ZW30-5B Specifications (US), Global Pub# KL-EN156NA-US-S, 09/2026. Retrieved 2026-10-25 |
Ground pressure
| Spec | Value | Source |
|---|---|---|
| Ground pressure | Not published | Hitachi ZW30-5B Specifications (US), Global Pub# KL-EN156NA-US-S, 09/2026. Retrieved 2026-10-25 Not published in the spec sheet. |
Axle loads
| Spec | Value | Source |
|---|---|---|
| Axle load, front (unladen/operating) | Not published | Hitachi ZW30-5B Specifications (US), Global Pub# KL-EN156NA-US-S, 09/2026. Retrieved 2026-10-25 Not published in the spec sheet. |
| Axle load, rear (unladen/operating) | Not published | Hitachi ZW30-5B Specifications (US), Global Pub# KL-EN156NA-US-S, 09/2026. Retrieved 2026-10-25 Not published in the spec sheet. |
Engine
| Spec | Value | Source |
|---|---|---|
| Engine model | Kubota D1703-M-DI | Published: Kubota D1703-M-DI Hitachi ZW30-5B Specifications (US), Global Pub# KL-EN156NA-US-S, 09/2026. Retrieved 2026-10-25Specifications table lists Kubota D1703-M-DI; the standard-equipment list in the same sheet says 'Kubota D1807-M-DI Tier 4 diesel'. |
| Net power | 17.9 kW | Published: 17.9 kW Hitachi ZW30-5B Specifications (US), Global Pub# KL-EN156NA-US-S, 09/2026. Retrieved 2026-10-25ISO 9249 net (24 HP) at 2,200 rpm. |
| Gross power | 18.5 kW | Published: 18.5 kW Hitachi ZW30-5B Specifications (US), Global Pub# KL-EN156NA-US-S, 09/2026. Retrieved 2026-10-25ISO 14396 gross (25 HP) at 2,200 rpm. |
| Displacement | 1.647 L | Published: 1.647 L Hitachi ZW30-5B Specifications (US), Global Pub# KL-EN156NA-US-S, 09/2026. Retrieved 2026-10-25 |
| Rated speed | 2,200 rpm | Published: 2,200 rpm Hitachi ZW30-5B Specifications (US), Global Pub# KL-EN156NA-US-S, 09/2026. Retrieved 2026-10-25 |
Hydraulics
| Spec | Value | Source |
|---|---|---|
| Pump / aux flow | 34.9 L/min | Published: 34.9 L/min Hitachi ZW30-5B Specifications (US), Global Pub# KL-EN156NA-US-S, 09/2026. Retrieved 2026-10-25Main oil pump, 34.9 L/min at 2,200 rpm (printed as 9.2 gpm at 2,000 rpm). HST charging pump 14.0 L/min not included. |
| System / relief pressure | 20.6 MPa | Published: 20.6 MPa Hitachi ZW30-5B Specifications (US), Global Pub# KL-EN156NA-US-S, 09/2026. Retrieved 2026-10-25Relief valve set pressure, loading (2,987 psi). |
Performance
Similar models
| Brand | Model | Operating weight |
|---|---|---|
| Kubota | R430 | ≈ 3,519 kg |
| Bobcat | L35 | ≈ 2,727 kg |
| Kubota | R540 | ≈ 4,485 kg |
| Volvo | L20 Electric | 4,500 kg |
| Bobcat | L65 | ≈ 4,613 kg |
| New Holland | W50C ZB | ≈ 4,771 kg |
Compare side by side with Kubota R430 and Bobcat L35