
| Model | Machine size | Working position | Resting position | Conveyer belt size | Roller adjustable gap | Motor power | Machine weight |
| JDR-520 | 880X2550x1180mm | 2550mm/1180mm | 660mm/1600mm | 500x2000mm | 1-40mm | 0.37kw | 190kg |
| JDR-650 | 1100x2950x1180mm | 2950mm/1180mm | 660mm/1780mm | 630x2400mm | 1-40mm | 0.75kw | 225kg |
| JDR-450B | 820X1770x620mm | 1770mm/620mm | 750mm/710mm | 430x1700mm | 1-30mm | 0.37kw | 117kg |
| JDR-520B | 880x2080x620mm | 2080mm/620mm | 750mm/840mm | 500x2000mm | 1-40mm | 0.37kw | 125kg |