Precision Screw Conveyors
Precision’s Screw Conveyors are the ultimate screw conveyor solution!
Custom engineered, abrasion-resistant and built for extreme-duty
performance. When standard, run of the mill screw conveyors
continue to cause unscheduled down-time, it’s time for a
solution from Precision Machine & Manufacturing!
What Makes Our Screw Conveyors Work
Flights
Screw conveyor flights come in a variety of sizes, pitches and types. In addition, they can be built from a variety of material types. Every flight is built specifically to meet the requirements of the material being conveyed.
Shafts
Shaft size and material type vary with every screw conveyor and are specifically chosen to meet the throughput requirements of the application and to support the material being conveyed.
REBUILDABLE!
Every screw conveyor is manufactured with the ability to be rebuilt. Rebuilding a screw conveyor allows the unit to be reconditioned, refreshed and reused much less expensive than the original purchase price!
Upgrades & Accessories
A variety of upgradeable options exist ranging from specific coatings to material types.
USA Manufactured
Every screw conveyor is meticulously manufactured in the United State of America with materials sourced form this great land!
Gearmotor
Only the very best gear motors are used to power Precision Screw Conveyors! Each gearmotor is specifically selected to meet the throughput needs of the application!
Customized
Every screw conveyor is designed and hand built specifically to meet the needs of the application. We do not sell standards screws, only customized conveyor solutions!
HD Bearings:
Equipped with high load outboard tapered roller bearings, which are heavy-duty, industrial grade to ensure proper shaft alignment.
Trough Systems
Precisely manufactured to meet the specifics of the application. Open troughs, closed troughs or something different. Precision Machine & Manufacturing can build it.
Key Advantages
Our screw conveyors just work!
Precision Screw Conveyors
Designed For Performance.Built To Last.
- Full-pitch screws engineered for relatively light loading of 25-30%.
- Hard-facing on flights and pipe is typically not required; carbon steel pipe with wall thickness capable of minimal deflection is usually enough.
- Mild steel flights wear out too quickly in most applications; upgrade to AR400 or Tri-Braze flights is recommended with Tri-Braze the preference for ash with high silica content.
- Precision-bored pipe with matched bushings are a must for straight-running screws.
Technical Specifications
- CATEGORY
- SPECIFICATION
| MATERIAL TYPES | Fly ash at a typical bulk density of 30-45 lbs/ft³ with a very small/fine particle size distribution; little to no foreign, non-ash material; temperatures typically in the range of 250° F. Bottom ash at an approximate bulk density of 40-45 lbs./ft³; granular structure, often with chunks and, in some fluidized-bed boiler systems, fused glass clinkers; typically, much hotter than fly ash with temperature in the range of 600-700° F or more |
| POWER REQUIREMENTS | Drive motors powered by 230/460V 3Ph 60Hz 575V 3Ph 60Hz Other voltages and frequencies available Zero speed sensors operate at control voltage VFD’s operate single-phase up to system voltage. |
Why Precisions?
sed quia non incidunt lores ta porro ame. -Steve Wison, Monarch Cement
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help you with your extreme-duty
bulk material handling needs.
CONTACT PRECISION TODAY
With your toughest material handling challenges