The LS series screw conveyor is designed and manufactured in accordance with the professional standard JB81005, which is equivalent to the ISO1050 standard. Compared with the GX series screw conveyor, the head and tail bearing seats are moved outside the shell; The intermediate suspension bearing adopts two interchangeable structures, rolling (M1 method) or sliding (M2 method), both of which are equipped with dust-proof sealing devices. The discharge end is equipped with a cleaning device, and the inlet and outlet positions are flexibly arranged. The whole machine has low noise, strong adaptability, and easy operation and maintenance. The sealing components used in this machine are nylon and polytetrafluoroethylene resin, which have the characteristics of low resistance, good sealing, and wear resistance. There are several types of bearing materials to choose from for sliding tiles, including cast copper, alloy wear-resistant cast iron, and copper based graphite low oil lubricating tiles. The main technical parameters of LS series screw conveyor are shown in the following table:
Main Technical Parameters of LS Series Spiral Conveyor
| Model | LS100 | LS160 | LS200 | LS250 | LS315 | LS400 | LS500 | LS630 | LS800 | LS1000 | |||||||
| Spiral Diameter(mm) | 100 | 160 | 200 | 250 | 315 | 400 | 500 | 630 | 800 | 1000 | |||||||
| pitch of spiral(mm) | 100 | 160 | 200 | 250 | 250 | 355 | 400 | 450 | 500 | 560 | |||||||
| rotation speed(rmp) | 71-140 | 56-112 | 50-100 | 45-90 | 45-90 | 36-71 | 32-63 | 25-50 | 20-40 | 16-32 | |||||||
| transport volume(m³/h) | 1.1-2.2 | 3.1-7 | 6.31-3 | 11-22 | 11-22 | 31-62 | 50-98 | 77-140 | 126-200 | 140-280 | |||||||
| Note: The conveying capacity in the table is considered according to the filling coefficient ψ=0.45, please select the filling coefficient ψ to correct the conveying capacity according to the specific material when selecting the model. | |||||||||||||||||
| LS | 100 | 160 | 200 | 250 | 315 | 400 | 500 | 630 | 800 | 1000 | 1250 | ||||||
| GX | 200 | 250 | 300 | 400 | 500 | ||||||||||||
| Spiral Diameter(MM) | 100 | 160 | 200 | 250 | 315 | 400 | 500 | 630 | 800 | 1000 | 1250 | ||||||
| pitch of spiral(MM) | 100 | 160 | 200 | 250 | 315 | 355 | 400 | 450 | 500 | 560 | 630 | ||||||
| rotation speed(R/MIN) | 140 | 120 | 90 | 90 | 75 | 75 | 60 | 60 | 45 | 35 | 30 | ||||||
| transport volumeQφ=0.33(M³/H) | 2.2 | 7.6 | 11 | 22 | 36.4 | 66.1 | 93.1 | 160 | 223 | 304 | 458 | ||||||
| PD1=10M(KW) | 1.1 | 1.5 | 2.2 | 2.4 | 3.2 | 5.1 | 4.1 | 8.6 | 12 | 16 | 24.4 | ||||||
| PD1=30M(KW) | 1.6 | 2.8 | 3.2 | 5.3 | 8.4 | 11 | 15.3 | 25.9 | 36 | 48 | 73.3 | ||||||
| rotation speed(R/MIN) | 120 | 90 | 75 | 75 | 60 | 60 | 45 | 45 | 35 | 30 | 20 | ||||||
| transport volumeQφ=0.33(M³/H) | 1.9 | 5.7 | 18 | 18 | 29.1 | 52.9 | 69.8 | 125 | 174 | 261 | 305 | ||||||
| PD1=10M(KW) | 1.0 | 1.3 | 2.1 | 2.1 | 2.9 | 4.1 | 4.7 | 6.8 | 9.4 | 14.1 | 16.5 | ||||||
| PD1=30M(KW) | 1.5 | 2.3 | 4.5 | 4.5 | 7 | 8.9 | 11.6 | 20.4 | 28.3 | 42.2 | 49.5 | ||||||
| rotation speed(R/MIN) | 90 | 75 | 60 | 60 | 45 | 45 | 35 | 35 | 30 | 20 | 16 | ||||||
| transport volumeQφ=0.33(M³/H) | 1.2 | 3.8 | 11 | 11 | 17 | 31.7 | 46.5 | 73.0 | 99.3 | 139 | 199 | ||||||
| power (output)PD1=10M(KW) | 0.75 | 1.1 | 1.6 | 1.6 | 2.1 | 3.1 | 3.7 | 4.6 | 5.7 | 7.7 | 11 | ||||||
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