Conveyor Accessories
& Information
Engineering & Technical
Information
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Conveyor Component Location & Terminology
PULLEYS & LAGGING
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Standard Heavy Duty Wing Self-Cleaning Pulleys
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DOUGLAS SOLID 3/4" STEEL ROUND BAR WING TIPS WEAR LONGER AND RETAIN ROUNDNESS.Benefits
- Meets or exceeds CEMA/ANSI specifications
- Douglas Heavy Duty Wing Style Pulleys feature exclusive minimum 3/4" solid steel round bars Increases service life
Helps prevent wing folding damage
Wears twice as long as other manufacturers’ formed flat bar or 1/4 half moon bar
Protects belt bottom cover from cuts and tears
Less belt vibration from smoother belt contact - Special self-cleaning angle formed by gussets discharges material away from the belt and the pulley face helping to prevent material build up and belt damage from conveyed material
- Unique design creates a refined motion that helps to dislodge materials from the belt top cover
Construction
- Crown face pulleys are furnished standard, flat face must be specified
- For approximate shipping weights please consult Factory
- Douglas hubs and bushings are interchangeable with QD® and XT® style
Options
- Hot Vulcanized Pulley Lagging
- Shafting
- Bearing Assemblies
- Take-Up Systems
- Stainless steel construction available
- Optional Douglas Keyless
Locking Assemblies available - Stabilizing Rings
CAUTION: Douglas Conveyor Pulleys not suitable for applications using steel cable belts.
Spiral Wing Pulleys
Benefits
- Promotes self cleaning, helps move material to outside edges of tail pulley
- Helps smooth out vibrating belt movement
Construction
- Flat steel bars helically wound around wing fins.
QD® and XT® are registered trademarks of Emerson Electric.
