Komatsu SK820-5
The Komatsu SK820-5 is a skid steer loader with an operating weight of 6,481.6 lb (2,940 kg), a 51.8 hp engine, a rated operating capacity of 1,904.8 lb (864 kg), and a tipping load of 3,807.4 lb (1,727.01 kg).
✓ QA-verified — every figure checked for unit consistency, physical possibility, and class plausibility; failures withheld →◆Where it sits in its classpercentile · skid steer loaders
Among 360 skid steer loaders , the Komatsu SK820-5 sits in the middle of its class:
- Operating weight 6,480 lb lighter than 58% (n=334)
- Engine power 52 hp less powerful than 69% (n=335)
- Rated operating capacity 1,900 lb higher-rated than 50% (n=288)
◇Scale drawingdrawn to scale · mm
01 Engine Specification
| Number Of Cylinders | 4 | |
|---|---|---|
| Engine Make | 2238 | |
| Engine Model | S4D84E-1FD | |
| Gross Power | 54hp | 40.3kw |
| Net Power | 51.8hp | 38.7kw |
| Power Measured @ | 2800rpm | |
| Aspiration | turbocharged | |
| Displacement | 122.1cu in | 2L |
02 Operational Specification
| Operational Weight | 6481.6lb | 2940kg |
|---|---|---|
| Fuel Capacity | 14.1gal | 53L |
| Cooling System Fluid Capacity | 2.2gal | 8L |
| Engine Oil Fluid Capacity | 2.2gal | 8L |
| Max Speed | 10mph | 16km/h |
| Hydraulic System Fluid Capacity | 10.1gal | 38L |
| Chain Box Fluid Capacity - Each Side | 8.2gal | 31L |
| Operating Speed | 6.6mph | 10.5km/h |
| Tire Size | 10-16.5 8PR | |
| Operating Voltage | 12V | |
| Alternator Supplied Amperage | 40amps |
03 Loader Specification
| Breakout Force | 3529.7lb | 1601kg |
|---|---|---|
| Operating Load Rating | 1904.8lb | 864kg |
| Bucket Capacity | 0.8yd3 | 0.6m3 |
04 Hydraulic Specification
| Pump Type | Komatsu Gear | |
|---|---|---|
| Pump Flow Capacity | 15.9gal/min | 60L/min |
| Relief Valve Pressure | 3045.8psi | 21000kPa |
05 Dimensions Dimensions
| Length With Bucket | 11.42ft in | 3480mm |
|---|---|---|
| Width Over Tires | 5.44ft in | 1658mm |
| Ground Clearance | 8.27in | 210mm |
| Height To Top Of Cab | 6.57ft in | 2001mm |
| Wheelbase | 3.45ft in | 1050mm |
| Clearance At Max Lift And Dump | 7.19ft in | 2190mm |
| Reach At Max Lift And Dump | 25.99in | 660mm |
| Turning Radius From Center - Machine Rear | 65.63in | 1667mm |
| Turning Radius From Center - Inc Bucket | 79.38in | 2016mm |
Data notes
Derived value. tipping load was not published directly in a usable form by the source. It was reconstructed from related published figures and accepted only after validating against the expected relationship between specifications for this machine class.
Method. Figures are manufacturer reference specifications, not measurements. Every value is checked for unit consistency, physically possible magnitude, and plausibility for its equipment class before publication; figures that fail any check are withheld rather than shown, and figures reconstructed from related data are marked above. Imperial and metric figures are reproduced as published, except where a note states otherwise.