1. Wheel friction range: 12" -26". 2. Maximum wheel diameter: 1120mm (44"), maximum wheel length: 420mm (16"). 3. Swing arm design and 1 left auxiliary arm. 4. Manually lock the locking system. 5. Special steel duck head, wear-resistant, not bend or break. 6. 180mm aluminum-iron alloy double inlet separation cylinder. 7. The double-layer structure cabinet has five reinforcing ribs inside, which is more stable. 8. Variable speed control assembly, simple structure, fast and easy to maintain. 9. Power supply: 110V 1PH / 220V 1PH. 10. Frequency: 50/60Hz. 11. Working pressure: 8-12bar. 12. Power per cylinder of bead crusher: 2800kg. 13. Sixteen: 6-12rpm. 14. Net weight: 247kg.