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| Model number | HL343-AC4500-48-22 | |
| travel motor | motor type | AC induction motor | 
| Motor power kW | 4.5 | |
| voltage V① | 48 | |
| Rated current A | 107 | |
| Rated torque Nm | 14.8 | |
| Rated speed r/min | 2890 | |
| Speed fbk sel | Incremental encoder | |
| Gearbox | Reducer type | Secondary gear reduction | 
| Reduction ratio | 22.32:1 | |
| Brake | Brake torque Nm | 40 | 
| Rated voltage V | DC24 | |
| Tyre | Wheel material | Polyurethan/Solid rubber | 
| Wheel size | φ343X140 | |
| Steering part | motor type | permanent magnet synchronous servo motor | 
| Motor power kW | 0.75 | |
| voltage V① | 48 | |
| Rated current A | 19 | |
| Rated torque Nm | 2.39 | |
| Rated speed r/min | 3000 | |
| Reducer type | Secondary planetary gear reduction | |
| Reduction ratio | 300:1 | |
| Speed fbk sel | Absolute encoder | |
| Other | Steering limit angle° | ±110° | 
| Travel speed m/min | 0-139 | |
| Rated traction N | 1700 | |
| Carrying capacity Kg | 3000 | |
| net weight Kg | 120 | |