This machine is the modest SBT-550 opener with automatic backing system. It is superior than others at high effective, power saving, cotton fiber is more longer and so on. It can save 5-7degree electricity average per hour, and will not destroy fiber, also easily to mantling wire. It is our new products which can replace of wooden roll machine. Now after using in China market, it is welcomed by Chinese user.

Main parameter:
1. Output: 120-150kg/hour
2. Qty of removing impurity: 30%-40%
3. Roll diameter: 550mm
4. Rotation speed: 1440r/m, 1580/r/m
5. Dust baskate: 500mm
6. Press cotton pack: 140*9.85
7. Fan machine: 1.5KW*2900r/m
8. Chain: 19.5mm
9. Power: 15-18KW
11. Tackrin wire: 2m× 3.5teeth× 8.8inch
1.65m× 3.5teeth× 8.5inch
12. Weight: Signgle1.2ton double2.0ton
13. Outside dimention: Signal roll: Length 2350mm wide1550mm high1550mm
Double roll: Lengh3550mm wide1550mm high1550mm