Mine Duty Extreme™ Wing Pulley
Benefits:
• Maximum life, longer wear
• Helps protect bottom belt cover from cuts and tears
• Less vibration
• Smoother belt contact
• Less metal fatigue
• Improved self cleaning
• Exclusive 1-1/2” diameter round bar wing tips wear 2-1/2 times longer and prevent possibility of belt cover cuts and fabric ply separation caused by flat, square and quarter round tips
• Minimum 1/2” wing thickness and “Never Fold” Wing Support Rings™ prevent wing and pulley failure
• Increased gusset angle improves self cleaning action resulting in a cleaner running belt with less chance of belt damage
Construction:
• 1-1/2” diameter solid steel round face bar
• 1/2” thick wings
• 1/4” gussets
Options:
• Hot Vulcanized Wing Pulley Lagging
• Stainless steel construction available
• “AR” abrasion resistant wing tips available
• Optional Douglas Keyless Locking Assemblies available
• Shafting
• Bearing Assemblies
• Take-Up Systems
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Mine Duty/Mill Duty Wing Self Cleaning Conveyor Pulleys
Benefits:
• Douglas Mine Duty/Mill Duty Wing Style Pulleys feature exclusive minimum 1" solid steel round bars
• Increases service life
• Helps prevent wing folding damage
• Wears up to three times as long as other manufacturer’s formed flat bar or 1/4 moon bar
• Protect 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
• Unique design creates a refined motion that helps to dislodge materials from the belt top cover
Construction:
• Heavy construction of the wings and gussets reduces the likelihood of metal fatigue and pulley failure in severe applications
• Crown face pulleys are furnished standard, flat face must be specified
• Douglas hubs and bushings are interchangeable with QD® or XT® style
Options:
• Hot Vulcanized Wing Pulley Lagging
• Stainless steel construction available
• “AR” abrasion resistant wing tips available
• Optional Douglas Keyless Locking Assemblies available
• Stabilizing Rings
• Shafting
• Bearing Assemblies
• Take-Up Systems
Quarry Duty Wing Self-Cleaning Pulleys
Benefits:
• Douglas Quarry Duty Wing Style Pulleys feature exclusive minimum 1” solid steel round bars:
– Increases service life
– Helps prevent wing folding damage
– Wears three times as long as other manufacturers’ formed flat bar or 1/4 round bar
– Protect 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
• Unique design creates a refined motion that helps to dislodge materials from the belt top cover
• Round bar increases belt fastener life
Construction:
• Heavy construction of the wings and gussets reduces the likelihood of metal fatigue and pulley failure in severe applications
• Crown face pulleys are furnished standard, flat face must be specified
• Douglas hubs and bushings are interchangeable with QD®, XT®, HE or Taper Lock
• 1” - 2” thick round bars
Options:
• Wing Support Rings
• Hot Vulcanized Wing Pulley Lagging
• Stainless Steel
• “AR” abrasion resistant wing tips available
• Optional Douglas Keyless Locking Assemblies available
• Shafting
• Bearing Assemblies
• Take-Up Systems
Standard Heavy Duty Wing Self-Cleaning Pulleys
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 JEC
• 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
Wing Pulleys
Features:
• From light, portable applications to high tonnage, extreme jobs
• CEMA, Mine 1.5, Mine 2.0, super and engineered classes
• Specialty: Spiral drums and wings, deflection wheels and dead shaft conveyor pulleys
Performance Matched Design
• Complete assembly from Superior including bearings, couplings, gearing, etc.
• Engineers apply Finite (FEA) to build per application stress conditions
Quality Craftsmanship
• Robotic welding machines for consistent, quality welds
• Hand welders trained and certified by (AWS)
Standard Size (custom sizes available on request):
• Diameters: Up to 60"
• Face Widths: Up to 120"
• Shafting: Up to 15"
