item10

Celebrating 30 years of Service!

engineereddrumpulley
MapleLeaffromroundel
item2
Copyright 2015 Dunrite Rubber & Plastic All Rights Reserved.
Sudbury Branch
200 Fielding Road
Lively, Ontario P3Y 1L6
Phone: (705) 682-3233
Fax: (705) 682-3337
Hamilton Branch
161 Brockley Drive
Hamilton, Ontario L8E 3C4
Phone: (905) 578-6807
Fax: (905) 578-9050
Timmins Branch
28 Hallnor Road
Porcupine, Ontario P0N 1C0
Phone: (705) 235-2003
Fax: (705) 235-4346
Call The Experts
1(800)360-6364

Engineered Drum Pulley Assemblies are available with rubber up to 2" of vulcanized 45, 60, 70 durometer SBR and 45, 60, 70 DR neoprene rubber lagging with plain and grooved surfaces; vulcanized 60 durometer Lag with +70% more wear resistance than 60 durometer SBR; cold bonded 60 durometer REMA Tip Top rubber lagging with imbedded ceramic and weld-on strip Holtz 60 durometer SBR rubber slide lagging.

Modifications Available

  • Shafts with turn downs, key ways, holes drilled and tapped supplied with non water soluble rust inhibitor
  • Mounting of shafts to pulley hubs, bearings and coupling halves mounted to shafts
  • Drums center crowned or straight faced Spiral rods or bars welded to drums
  • Turned rim outside diameters to .015 TIR, post weld thermal stress relieving, static balancing to ISO Standard 1940/1-1986 (Grade G-40), dynamic balancing, magnetic particle and ultra sound weld testing, and line boring of end disc inside diameters
  • Permanently fastened metal tags with unique identification numbers and date of manufacture
  • Certified, reproducible drawings furnished

Accessories Available

Description

Drum Pulley Assemblies are made to order based upon; conveyor load, belt tension, belt wrap angles and bearing centers. These are supplied for belt ratings up to and exceeding 8,000 PIW (Pounds per Inch of Belt Width) or 1,400 kN/m.

Features/Benefits

  • Welded, integral and "T" Section Super hub versions that minimize the deleterious effects of welding heat affected zones (HAZ).
  • HE (High Endurance) 14 degree taper bushings with the lowest bellows installation stress of any taper bushing shaft mounting system for 2 hub pulley. Applications up to 12" diameter and B-Loc keyless locking devices for shafts to 30" diameter. Full 360 degree fillet welding of internal support discs when used.

Key Industries / Applications

Head, snub, bend and take-up pulleys on bulk belt conveyors are used in metallic mining, stone, clay, glass, cement, coal mining and preparation plants, coal fired electric generating plants, transportation ports and terminals, solid waste, concrete and wood recycling plants, iron and steel mills, and iron foundries.

Engineered Drum Pulley Assemblies

extradrumpulley

Baldor Dodge Pulleys

BaldorDodge

Baldor Dodge pulleys have one piece integral hubs that eliminate welded hub heat affected zones (HAZ). HE (High Endurance) 14 degree taper bushings with the lowest bellows installation stress of any taper bushing shaft mounting system for 2 hub pulley applications. Full 360 degree fillet welding of internal center discs. 

Key Industries / Applications

Baldor Dodge pulleys are ideal on bulk belt conveyors used in metallic mining, stone, clay, glass, cement, coal mining and preparation plants, coal fired electric generating plants, transportation ports and terminals, solid waste, concrete and wood recycling plants, iron and steel mills, and iron foundries.

Standard, stock mine duty drum pulley assemblies that fit CEMA (Conveyor Equipment Manufacturers Association) dimensions and exceed the CEMA application standards by 2 to 5 times depending upon pulley size.

Features/Benefits

Accessories Available

The pulleys can have up to 1" vulcanized 45, 60, 70 durometer SBR and 45, 60, 70 DR neoprene rubber lagging with plain and grooved surfaces; vulcanized 60 durometer Lag with +70% more abrasion resistance than 60 DR SBR; cold bonded 60 durometer REMA Tip Top rubber lagging with imbedded ceramic and weld-on strip Holtz 60 durometer SBR rubber slide lagging.

Modifications Available

• Shafts with turn downs, key ways, holes drilled and tapped.
• Mounting of shafts to pulley hubs, bearings and coupling halves mounted to shafts.
• Drums either center crowned or straight faced.

Complementary Dodge Products

• Couplings
• Pillow block bearings
• Take-up frames
• Gear reducers
• Electric motors
DunriteLogonew1