| Name | Φ110×40 Electric Drive Caster | Φ125×50 Electric Drive Caster | Φ125×55 Electric Drive Caster |
| Model | ED250-110/40-PB01-128/20 | ED250-125/50-PB01-154/20 | ED250-125/55-PB01-154/20 |
| Motor | Brushless motor without teeth | Brushless motor without teeth | Brushless motor with teeth |
| Rated voltage | DC24V | DC24V | DC24V |
| Non-load current | 0.1-0.3A | 0.1-0.3A | 0.1-0.3A |
| Power | 250W | 250W | 250W |
| Speed | 2-10KM/H（adjustable） | 2-10KM/H（adjustable） | 2-10KM/H（adjustable） |
| Wheel dia. | 110MM | 125MM | 125MM |
| Wheel sidth | 40MM | 50MM | 55MM |
| Lifting stroke | 0-80MM（adjustable） | 0-80MM（adjustable） | 0-80MM（adjustable） |
| Load capacity | 50-80KG | 250KG | 600KG |
| Surface material | Rubber | Rubber | Rubber |
| Installation height | 128mm | 154mm | 154mm |
| Shockproof stroke | 20mm | 20mm | 20mm |
| Control panel | Clip-type | Hook-type | Hook-type |
| Control function | On off/Forward/Acceleration | On off/Forward/Acceleration | On off/Forward/Acceleration |
| Retreat/Fault alarm | On off/Forward/Acceleration | On off/Forward/Acceleration |
| Extention | Speed/Horn/Light | Horn/Light | Horn/Light |
| Suitable equipment | Round-check car | Delivering truck | Nursing bed |
