Maximise your efficiency by accurately calculating load capacities for the full Landaco and Bunning range.
Updated for 2026, our calculator now features a Compare Mode, allowing you to evaluate two different spreaders or configurations side-by-side. You can now also select specific Bin Extensions and toggle Heaping to see exactly how much product your machine can carry.
Note: Calibrated for current generation machines.
This tool is designed & calibrated for current generation machines.
For assistance with Capacity for all Spreaders, please Contact Us.
| Material | Average Density (kg/m³) | Density Range (kg/m³) |
|---|---|---|
| Urea | 750 kg/m³ | 690 - 780 kg/m³ |
| Superphosphate | 1200 kg/m³ | 1100 - 1250 kg/m³ |
| Granular SOA | 1000 kg/m³ | 930 - 1070 kg/m³ |
| MAP | 1000 kg/m³ | 930 - 1070 kg/m³ |
| DAP | 1000 kg/m³ | 980 - 1070 kg/m³ |
| NPK Blend | 1000 kg/m³ | 990 - 1100 kg/m³ |
| Lime | 1200 kg/m³ | 1050 - 1250 kg/m³ |
| Gypsum | 1150 kg/m³ | 1050 - 1200 kg/m³ |
| Chicken Manure | 450 kg/m³ | 350 - 480 kg/m³ |
| Screened Manure | 950 kg/m³ | 800 - 1000 kg/m³ |