Drum Pulleys
American Pulley, Douglas Manufacturing & Superior Industries manufacture a variety of drum pulleys as well as maintaining a large inventory of the most popular sizes.
Including:
• Crown drums
• Flat face drums
• Pipe pulleys
• Elevator drums
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 (FEA) to build per application stress conditions
• Quality Craftsmanship
• Robotic welding machines for consistent, quality welds
• Hand welders trained and certified by (AWS)
Standard Sizes (custom sizes available on request):
• Diameters: Up to 60"
• Face Widths: Up to 120"
• Shafting: Up to 15"
Engineered Class Conveyor Drum Pulleys
Benefits:
• Engineered to accommodate specific belt tensions
• For use in critical applications where down time must be minimized
Construction:
• Rims are engineered to carry the load, no center disc required
• Engineering design determines end disc configuration
• Full penetration welds between rim and end disc
• Flat face pulleys are furnished standard, crown face must be specified
• Machined face pulleys produced to 0.030" TIR
• Statically balanced
Options:
• Machined Hot Vulcanized Pulley Lagging
• Shafting
• Bearing Assemblies
• Take-Up Systems
• Optional Douglas Keyless Locking Assemblies available
Warranty:
• 2 year warranty available
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/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.
Quarry 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 Quarry Duty Drum Pulleys are intended for use in applications where down time must be minimized
• Heavy construction reduces the likelihood of metal fatigue and pulley failure in severe applications minimizing downtime and maintenance
• Full depth weld with reinforcing bar on single longitudinal seam featured on each Douglas Quarry 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®, XT® style, HE, or Taper
• Lock Bushings
• 1/2” to 1” rim thickness; 3/4” - 2” end disk thickness
Options:
• Hot Vulcanized Pulley Lagging
• Shafting
• Bearing Assemblies
• Take-Up Systems
• QD®, XT®, HE, Taper Lock Hubs & Bushings
• Stainless Steel Construction
• Galvanized Construction
• Shaft Mount Reducers
• Optional Douglas Keyless Locking Assemblies available
Standard Heavy Duty Drum Pulleys
Benefits:
• Meets or exceeds CEMA/ANSI specifications
• Exclusive One Piece Rolled in Crown in all sizes help to ensure consistent, proper belt tracking stronger pulley with tighter tolerances
Construction:
• Full depth weld with reinforcing bar on single longitudinal seam featured on each Douglas Heavy 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 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
• For approximate shipping weights please consult Factory
Options:
• Hot Vulcanized Pulley Lagging
• Shafting
• Bearing Assemblies
• Take-Up Systems
• Stainless steel construction available
• Machined face pulleys for close tolerance and better belt tracking
• Optional Douglas Keyless Locking Assemblies available
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