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GX type and LS type screw conveyors
GX type and LS type screw conveyors
A screw conveyor uses a rotating screw to push materials along a fixed casing trough for conveying work. It is characterized by sealed transmission and a simple structure.
Diameter series of LS type screw conveyor
| model number | 100 | 125 | 160 | 200 | 250 | 315 | 400 | 500 | 630 | 800 | 1000 | 1250 |
| Helical diameter（mm ) | 100 | 125 | 160 | 200 | 250 | 315 | 400 | 500 | 630 | 800 | 1000 | 1250 |
| pitch ( mm ) | 100 | 125 | 160 | 200 | 250 | 315 | 355 | 400 | 450 | 500 | 560 | 630 |
| Recommended maximum spindle speed ( r/min ) | 190 | 170 | 150 | 130 | 120 | 105 | 95 | 85 | 75 | 67 | 60 | 53 |
Technical Parameters of LS Type Screw Conveyor
| Screw diameter of the conveyor{ mm ) | The conveying capacity of the conveyor at different rotational speeds | |||||||
| n(r/min) | Q(m³/h) | n(r/min) | Q(m³/h) | n(r/min) | Q(m³/h) | n(r/min) | Q(m³/h) | |
| 160 | 130 | 8.6 | 85 | 6 | 67 | 5 | 47.5 | 3.1 |
| 200 | 105 | 13 | 85 | 10 | 60 | 8 | 47.5 | 6.2 |
| 250 | 95 | 22 | 75 | 18 | 60 | 14 | 47.5 | 11 |
| 315 | 85 | 31 | 60 | 24 | 53 | 19 | 40 | 15.4 |
| 400 | 75 | 62 | 60 | 49 | 47.5 | 39 | 31.5 | 31 |
| 500 | 60 | 98 | 53 | 78 | 40 | 62 | 31.5 | 50 |
Technical Parameters of GX Type Screw Conveyor
| Helical diameter（mm ) | 150 | 200 | 250 | 300 | 400 | 500 | 900 | |
| helical pitch (mm ) | S manufacturing method | 120 | 160 | 200 | 240 | 320 | 400 | 480 |
| Method D | 150 | 200 | 250 | 300 | 400 | 500 | 600 | |
| Screw rotation speed（r.p.m ) | 20, 30, 35, 45, 60, 75, 90, 120, 150, 190 | |||||||
| Maximum conveying capacity (r/hr) | Pulverized coal | 4.5 (190 ) | 8.5 ( 150 ) | 16.5 ( 150 ) | 23.3 ( 120 ) | 54 ( 120 ) | 79 ( 90 ) | 139 ( 90 ) |
| soda | 3 ( 120 ) | 6.7 ( 120 ) | 10.7 ( 90 ) | 17.7 ( 90 ) | 35.5 ( 75 ) | 70.4 ( 75 ) | 97.2 ( 60 ) | |
| cement | 4.1 ( 90 ) | 7.9 ( 75 ) | 15.6 ( 75 ) | 21.2 ( 60 ) | 51 ( 60 ) | 81.8 ( 60 ) | 134.2 ( 45 ) | |
| Convey materials |
Powdery, granular, and small lump materials, such as coal powder, flour, grain, cement sand, small lump coal, and stones, are suitable for transportation, while materials that are perishable, highly viscous, or prone to caking are not suitable for transportation. |
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| Humidity of the working environment | -20℃~50℃ | |||||||
| The temperature of the conveyed material | <200℃ | |||||||
| Conveyor length range | 3-7m | |||||||
| Maximum allowable inclination angle of the conveyor | ≤20℃ | |||||||
