| Model | SM-4 00E | SM-520E | SM-6 5 0E |
| Conveyor belt size | 1600*400 mm | 2023*520 | 2400*530 mm |
| Roller adjustable gap | 1- 35 mm | 1- 35 mm | 1-50mm |
| Max roll weight | 4kg | 5 kg | 8 kg |
| Power | 0. 4 kw | 0.7 5kw | 0.75kw |
| Voltage | 110V/220V/380V | 110V/220V/380V | 110V/220V/380V |
| Weigh | 11 0kg | 238kg | 225 kg |
| Machine size (mm) | 780*1700*590 | 2440*955*1220 | 1 100*2950*1180 |