LS / GX Industrial Screw Conveyor
HSX LS/GX Series heavy industrial screw conveyors provide continuous, dust-tight transport of granular, powder, and small-lump materials horizontally or at inclinations up to 20°. Featuring wear-resistant flighting, oversized center torque shafts, and dust-proof external bearing blocks, the LS Series ensures clean, maintenance-free handling across cement plants, power utilities, and chemical processors.
Model Series & Engineering Parameters 6 Standard Screw Diameters
| Model Series | Screw Diameter (mm) | Pitch (mm) | Capacity (m³/h) | Speed (rpm) | Motor Power (kW) |
|---|---|---|---|---|---|
| LS200 | Ø200 mm | 200 mm | 5.5 – 12 m³/h | 45 – 90 rpm | 2.2 – 5.5 kW |
| LS250 | Ø250 mm | 250 mm | 10 – 22 m³/h | 40 – 80 rpm | 3.0 – 7.5 kW |
| LS315 | Ø315 mm | 315 mm | 18 – 40 m³/h | 35 – 70 rpm | 5.5 – 11.0 kW |
| LS400 | Ø400 mm | 400 mm | 32 – 72 m³/h | 30 – 60 rpm | 7.5 – 18.5 kW |
| LS500 | Ø500 mm | 500 mm | 55 – 110 m³/h | 25 – 50 rpm | 11.0 – 22.0 kW |
| LS630 | Ø630 mm | 630 mm | 80 – 140 m³/h | 20 – 40 rpm | 15.0 – 37.0 kW |
Ordering Nomenclature Guide: LS - [Diameter mm] - [Length m] - [Drive: Left/Right] - [Trough: U / Tubular] - [Material: CS / SS304].
Dust-Tight, High-Torque Continuous Powder & Bulk Conveying
Completely sealed enclosure prevents dust emissions, gas leakage, and moisture contamination.
Cold-Formed Continuous Flighting
Heavy 6-12mm thick carbon or manganese steel continuous spiral flights eliminate weld stress and maintain pitch accuracy.
Isolated External Bearing Assemblies
Heavy outboard spherical roller bearings are mounted outside the trough casing, fully isolated from high temperatures and abrasive dust.
Replaceable Hard-Alloy Intermediate Hangars
Self-lubricating bronze or ceramic composite hanger bearings reduce rotational friction and eliminate shaft whip.
Multi-Inlet & Multi-Discharge Ports
Custom-spaced flanged feed and discharge points equipped with pneumatic or electric slide gates for process automation.
Proven in Severe Plant Environments
Delivering high thrust and zero-drift actuation across critical heavy industrial facilities.
Thermal Power Plant Fly Ash
Dust-sealed ash transport under electrostatic precipitators (ESP) and baghouse hoppers.
Cement & Raw Meal Transport
Continuous metered conveying of cement powder, clinker dust, and pulverized raw meal.
Flue Gas Desulfurization (FGD)
Transporting abrasive wet or dry gypsum and limestone slurry reagents.
Chemical & Granular Minerals
Non-contaminating enclosed transport for soda ash, alumina powder, and coal dust.
Request Technical Quotation & Sizing Proposal
Submit your required parameters, operating duty, or project drawings for LS / GX Industrial Screw Conveyor. Our export engineering team will review your specifications and provide an official quotation within 24 hours.