| Type | Length | Width | Height | Stepping Width | Weight | Weight of loading |
| LTT-2 | 500mm | 500mm | 500m | 250mm | 11KG | 300KG |
| LTT-3 | 750mm | 500mm | 750mm | 250mm | 15KG | 300KG |
| LTT-4 | 1000mm | 500mm | 1000mm | 250mm | 20KG | 300KG |
| LTT-5 | 1250mm | 600mm | 1250mm | 250mm | 25KG | 300KG |
| LTT-6 | 1500mm | 600mm | 1500mm | 250mm | 32KG | 300KG |
