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
