Mine Duty Extreme™ Drum Pulley
Benefits:
• Longer uninterrupted service life
• Exclusive One Piece Rolled in Crown in all sizes ensures consistent belt tracking and tighter tolerances.
Construction:
• Minimum 1/2” thick rim
• Full depth weld with reinforcing bar on a single longitudinal seam
Options:
• Hub and end disc machined for QD® or XT® equivalent or keyless locking assembly
• Integral End Disk™ machined for QD® or XT® equivalent Bushing or Keyless Locking Assembly
• Hot vulcanized pulley lagging
• Shafting
• Bearing assemblies
• Take-Up Systems
• Stainless steel construction available
• Machined face pulleys for specific T.I.R.and better belt tracking
• Minimum 3/4” thick Integral End Disk
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 Pulleys
American Pulley supplies mine and quarry duty pulleys. These pulleys are engineered with stronger and thicker end discs and rims using larger bushings or can be equipped with shrink disc style compression bushings and hubs.
Mine Duty/Mill Duty Drum Pulleys
Benefits:
• Exclusive One Piece Rolled-in Crown ensures consistent, proper belt tracking and tighter tolerances
Construction:
• Engineered for the roughest applications, rugged Douglas Mine/Mill Duty Drum Pulleys are intended for use in critical applications where down time must be minimized
• Heavy construction reduces the likelihood of metal fatigue and pulley failure in severe applications minimizing down-time and maintenance
• Full depth weld with reinforcing bar on single longitudinalseam featured on each Douglas Mine Duty/Mill Duty Drum Style Conveyor Pulley
• Crown face pulleys are furnished standard, flat face must be specified
• Douglas hubs feature full depth welds on the inside and outside of the pulley end disk decreasing the likelihood of end disk failure due to shaft deflection and shock loads
• Douglas hubs and bushings are interchangeable with QD® or XT® style
Options:
•Hot Vulcanized Pulley Lagging
• Shafting
• Bearing Assemblies
• Take-Up Systems
• QD® or XT® Hubs & Bushings
• Machined face pulleys for close T.I.R. tolerance and better belt tracking
• Optional Douglas Keyless Locking Assemblies available.
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
