Hitachi ZX22U-2
The Hitachi ZX22U-2 is a mini excavator with an operating weight of 4,872.3 lb, a 19.6 hp engine, and a dig depth of 7.62 ft.
✓ QA-verified — every figure checked for physical possibility and class plausibility; failures withheld →◆Where it sits in its classpercentile · mini excavators
Among 479 mini excavators , the Hitachi ZX22U-2 sits below the median for its class:
- Operating weight 4,870 lb lighter than 68% (n=438)
- Engine power 20 hp less powerful than 67% (n=448)
- Dig depth 7.6 ft shallower-digging than 76% (n=426)
01 Boom/Stick Option (Hex) 1 Specification
| Shipping Length Of Unit | 12.9ft in | 3,932mm‖ — metric converted from the published imperial value |
|---|---|---|
| Max Cutting Height | 13.59ft in | 4,142mm‖ — metric converted from the published imperial value |
| Shipping Height Of Unit | 7.91ft in | 2,411mm‖ — metric converted from the published imperial value |
| Max Loading Height | 9.42ft in | 2,871mm‖ — metric converted from the published imperial value |
| Max Vertical Wall Digging Depth | 6.34ft in | 1,932mm‖ — metric converted from the published imperial value |
| Max Digging Depth | 7.62ft in | 2,323mm‖ — metric converted from the published imperial value |
| Boom/Stick Option (Hex) 1 | Boom 1880mm/Stick 1000mm |
02 Boom/Stick Option (Hex) 2 Specification
| Max Cutting Height | 14.28ft in | 4,353mm‖ — metric converted from the published imperial value |
|---|---|---|
| Shipping Length Of Unit | 13.03ft in | 3,972mm‖ — metric converted from the published imperial value |
| Max Loading Height | 10.11ft in | 3,082mm‖ — metric converted from the published imperial value |
| Shipping Height Of Unit | 7.91ft in | 2,411mm‖ — metric converted from the published imperial value |
| Max Vertical Wall Digging Depth | 7.26ft in | 2,213mm‖ — metric converted from the published imperial value |
| Max Digging Depth | 8.49ft in | 2,588mm‖ — metric converted from the published imperial value |
| Boom/Stick Option (Hex) 2 | Boom 1880mm/Stick 1300mm |
03 Dimensions Specification
| Width To Outside Of Tracks | 4.76ft in | 1,451mm‖ — metric converted from the published imperial value |
|---|---|---|
| Length Of Track On Ground | 4.83ft in | 1,472mm‖ — metric converted from the published imperial value |
| Ground Clearance | 0.97ft in | 296mm‖ — metric converted from the published imperial value |
| Height To Top Of Cab | 7.91ft in | 2,411mm‖ — metric converted from the published imperial value |
| Tail Swing Radius | 2.38ft in | 725mm‖ — metric converted from the published imperial value |
| Removal Counterweight Clearance | 1.68ft in | 512mm‖ — metric converted from the published imperial value |
04 Undercarriage Specification
| Shoe Size | 9.85in | 250mm‖ — metric converted from the published imperial value |
|---|---|---|
| Track Gauge | 3.94ft in | 1,201mm‖ — metric converted from the published imperial value |
| Ground Pressure | 3.78psi | 26.1kpa‖ — metric converted from the published imperial value |
| Max Travel Speed | 2.74mph | 4.41km/h‖ — metric converted from the published imperial value |
| Number Of Track Rollers Per Side | 3 |
05 Engine Specification
| Number Of Cylinders | 3 | |
|---|---|---|
| Engine Make | 2348 | |
| Engine Model | 3TNV76 | |
| Net Power | 19.6hp | 14.6kw‖ — metric converted from the published imperial value |
| Power Measured @ | 2400rpm | |
| Displacement | 68.1cu in | 1,116cm3‖ — metric converted from the published imperial value |
| Max Torque | 48.7lb ft | |
| Torque Measured @ | 1800rpm |
06 Operational Specification
| Operating Weight | 4872.3lb | 2,210kg‖ — metric converted from the published imperial value |
|---|---|---|
| Fuel Capacity | 7.7gal | 29l‖ — metric converted from the published imperial value |
| Cooling System Fluid Capacity | 1.2gal | 4.5l‖ — metric converted from the published imperial value |
| Hydraulic System Fluid Capacity | 10.1gal | 38.2l‖ — metric converted from the published imperial value |
| Engine Oil Capacity | 1.1gal | 4.2l‖ — metric converted from the published imperial value |
| Operating Voltage | 12V | |
| Hydraulic System Relief Valve Pressure | 2987.8psi | 20,600kpa‖ — metric converted from the published imperial value |
| Hydraulic Pump Flow Capacity | 15.3gal/min | 57.9l/min‖ — metric converted from the published imperial value |
07 Swing Mechanism Specification
| Swing Speed | 9.7rpm |
|---|
08 Buckets Specification
| Reference Bucket Capacity | 0.1yd3 |
|---|
Data notes
Converted metric figure. The source published imperial figures only for this machine. Metric figures marked ‖ are unit conversions of the published imperial value, rounded to the same precision — they are not separately published measurements. Because there is no independently published metric figure to compare against, no cross-unit consistency check applies to them; the imperial figures they derive from were checked for physically possible magnitude and for plausibility against this equipment class.
Method. Figures are manufacturer reference specifications, not measurements. The source published imperial figures for this machine in a single unit system, so no cross-unit consistency check applies; every value is checked for physically possible magnitude and for plausibility against its equipment class before publication. Figures that fail either check are withheld rather than shown, and figures reconstructed from related data are marked above. Metric figures marked ‖ are converted from the published imperial value rather than reproduced from the source.