JCB 804
The JCB 804 is a mini excavator with an operating weight of 7,729.5 lb, a 19.8 hp engine, and a dig depth of 11.63 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 JCB 804 sits above the median for its class:
- Operating weight 7,730 lb heavier than 67% (n=438)
- Engine power 20 hp less powerful than 66% (n=448)
- Dig depth 11.6 ft deeper-digging than 89% (n=426)
01 Boom/Stick Option (Hex) 1 Specification
| Shipping Length Of Unit | 14.38ft in | 4,383mm‖ — metric converted from the published imperial value |
|---|---|---|
| Max Cutting Height | 15.15ft in | 4,618mm‖ — metric converted from the published imperial value |
| Shipping Height Of Unit | 7.98ft in | 2,432mm‖ — metric converted from the published imperial value |
| Max Loading Height | 11.39ft in | 3,472mm‖ — metric converted from the published imperial value |
| Max Reach Along Ground | 17.07ft in | 5,203mm‖ — metric converted from the published imperial value |
| Max Digging Depth | 11.63ft in | 3,545mm‖ — metric converted from the published imperial value |
| Boom/Stick Option (Hex) 1 | boom w/ arm 1600mm |
02 Dimensions Specification
| Width To Outside Of Tracks | 7.06ft in | 2,152mm‖ — metric converted from the published imperial value |
|---|---|---|
| Length Of Track On Ground | 7.22ft in | 2,201mm‖ — metric converted from the published imperial value |
| Ground Clearance | 1.2ft in | 366mm‖ — metric converted from the published imperial value |
| Height To Top Of Cab | 8.62ft in | 2,627mm‖ — metric converted from the published imperial value |
| Tail Swing Radius | 3.81ft in | 1,161mm‖ — metric converted from the published imperial value |
| Removal Counterweight Clearance | 2.52ft in | 768mm‖ — metric converted from the published imperial value |
03 Undercarriage Specification
| Shoe Size | 13.78in | 350mm‖ — metric converted from the published imperial value |
|---|---|---|
| Track Gauge | 5.58ft in | 1,701mm‖ — metric converted from the published imperial value |
| Number Of Track Rollers Per Side | 4 |
04 Engine Specification
| Engine Model | 403-15 | |
|---|---|---|
| Gross Power | 20.7hp | 15.4kw‖ — metric converted from the published imperial value |
| Net Power | 19.8hp | 14.8kw‖ — metric converted from the published imperial value |
05 Operational Specification
| Operating Weight | 7729.5lb | 3,506kg‖ — metric converted from the published imperial value |
|---|---|---|
| Fuel Capacity | 12.7gal | 48.1l‖ — metric converted from the published imperial value |
| Hydraulic System Fluid Capacity | 18.5gal | 70l‖ — metric converted from the published imperial value |
| Engine Oil Capacity | 1.4gal | 5.3l‖ — metric converted from the published imperial value |
| Operating Voltage | 12V | |
| Alternator Supplied Amperage | 55amps | |
| Hydraulic System Relief Valve Pressure | 2755.8psi | 19,001kpa‖ — metric converted from the published imperial value |
| Hydraulic Pump Flow Capacity | 9.3gal/min | 35l/min‖ — metric converted from the published imperial value |
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.