Martin Heavy-Duty Conveyor Pulleys and Idlers Brochure

1 Heavy-Duty DRUM & WING Pulleys . ENGINEERING CLASS Pulleys . Conveyor CEMA C, D, E Idlers . TROUGHING & IMPACT Idlers . Pulleys & Idlers SELF-ALIGNER & RETURN Idlers . Heavy-Duty Conveyor Pulleys Machined Whether you're moving light or extreme bulk materials, has a Drum Pulleys Drum Pulley vast inventory of reliable Conveyor Drum Pulleys are Pulleys to fit your application manufactured from thick needs. Heavy-Duty Conveyor wall pipe or tubing, with a Pulleys are manufactured to crowned face or flat face. deliver optimum performance Martin has standard duty , and longevity in the harshest of quarry duty , mine duty and environments. machined Drum Pulleys . Extensive Inventories Types: Stocked Nationwide 4" to " Diameter Machined Made-to-Order Pulleys Standard duty .

2 875" Minimum End-Disc in Days, Not Weeks Manufactured from heavy wall Mine duty pipe or tubing Drum Pulleys , Wing Pulleys , Quarry duty Machined OD for better belt Clean Flight Wing Pulleys & tracking and less vibration Engineered Class Pulleys Additional Options: Several Hub/Bushing System Lagging Options Shafting, Take-Up Frames, Bushings, Lagging & Complete Shafting Crowned Face, Flat Face Available Assemblies Available Bearing Assemblies Upon Request Exceptional Delivery Times Take-Up Systems to Maximize Your Uptime Standard duty Wing Pulleys Wing Pulley Martin Wing Pulleys are constructed from extremely heavy materials and are recognized in the industry as the most aggressive CEMA grade stock pulley on the shelf.

3 Types: Available in 6" thru 60" Diameter Standard duty Minimum .375" x " Contact Bars Mine duty Minimum .25" Thick Wings Quarry duty Minimum 10 GA Gussets Quarry duty AR Unique End Pipe Design, Better Protection Against Wing Folding Additional Options: and Hub-Weld Fatigue Wing Lagging Several Hub/Bushing System Shafting Options Bearing Assemblies Crowned Face, Flat Face Available Upon Request Take-Up Systems 2 HD Conveyor Pulleys & Idlers Standard duty Mine duty Quarry duty Drum Pulley Drum Pulley Drum Pulley 12" to 60" Diameter 10" to 60" Diameter 12" to 60" Diameter .375" Minimum End-Disc .375" Minimum Rim Thickness .5" Minimum Rim Thickness 25" Minimum Center Plates 1", ",and Heavier End-Discs " and Heavier End Discs Rolled Rim, trimmed and.

4 375" Center Plates .5" Center Plates hydraulically seated around Rolled Rim, trimmed and Full Depth Key Bushings end-discs hydraulically seated around Rolled Rim, trimmed and Submerged Arc Weldment end-discs hydraulically seated around Several Hub/Bushing System Several Hub/Bushing System end-discs Options Options Several Hub/Bushing System Crowned Face, Flat Face Available Double Sub-Arc Weldment Options Upon Request Crowned Face, Flat Face Available Double Sub-Arc Weldment Upon Request Crowned Face, Flat Face Available Upon Request Mine duty Quarry duty Quarry duty AR. Wing Pulley Wing Pulley Wing Pulley Available in 8" thru 60" Diameter Available in 10" thru 60" Diameter Available in 10" thru 60" Diameter Minimum.

5 625" x " Contact Bars Minimum .75" x 2" Contact Bars Minimum .75" x 2" Contact Bars of Minimum .375" Thick Wings Minimum .375" Thick Wings AR400 Abrasive Resistant Steel Minimum .5" Thick Wings " Gussets Minimum .25" Gussets Minimum .25" Gussets Unique End Pipe Design, Better Full Depth Keyed Bushings for Protection Against Wing Folding Higher Clamping to shaft Full Depth Keyed Bushings for and Hub-Weld Fatigue Higher Clamping to shaft Unique End Pipe Design, Better Several Hub/Bushing System Protection Against Wing Folding Unique End Pipe Design, Better Options and Hub-Weld Fatigue Protection Against Wing Folding and Hub-Weld Fatigue Crowned Face, Flat Face Available Several Hub/Bushing System Upon Request Options Several Hub/Bushing System Options Crowned Face, Flat Face Available Upon Request Crowned Face, Flat Face Available Upon Request HD Conveyor Pulleys & Idlers 3.

6 Special Construction Pulleys (MTO). CFW Clean Flight Wing Spiral Drum & Wing Pulleys provides Pulleys for a wide variety of applications. Some special Pulleys include dead shaft Pulleys , roller bearing insert Pulleys , elevator Pulleys , and stainless steel Pulleys . Types: CFW - Clean Flight Wing Innovative patented construction Reverse Helices wrapped around Pulleys incorporates the material rejection outer diameter technology of a screw Conveyor Pulley Flat Bar is under the Spiral Spiral Pulleys Aggressive Construction Wrap for added protection Dead shaft Pulleys (DSP) Offered in: Larger welds provide a better bond Gudgeon Rollers between the wrap and pulley Standard duty Cage Rollers Mine duty Designed to remove material from belt V-Guide Drums Quarry duty Available in Wing or Drum Style: Wide Drag and Drum Engineered Class Standard duty Sprockets Also Available Mine duty Assembled Unit with shaft and Bearings Quarry duty Dead shaft Design Quarry duty AR.

7 Engineered EMD Engineered Mine duty TD Turbo Disc Pulleys Class Pulleys The Engineered Class Pulley (ECP) line can be used effectively in every industry to ensure optimum performance and pulley longevity. Solid Plate End-Discs with backing One Piece Machined and Profiled Available as: rings to support reaction forces End-Disc with a custom engineered of keyless locking elements radius at the transition between EMD - Engineered Mine duty the locking element and the rim Full Penetration Weld TD - Turbo Disc Pulley between end-disc and rim Full Penetration Weld between end-disc and rim TB - T-Bottom Pulley Full Penetration Longitudinal Weld in rim Full Penetration Longitudinal DSP - Dead shaft Engineered Weld in rim End-Discs are Welded Internally Class Pulley and Externally to the rim End-Discs are Welded Internally All ECP are.

8 And Externally to the rim Single Engagement Keyless Locking Device Single Engagement Statically Balanced Keyless Locking Device Machined Face is Available Two Year Warranty 4 HD Conveyor Pulleys & Idlers DSP Dead shaft Pulleys Cage Rollers Gudgeon Rollers Aggressive Construction Cage rollers are effective in Thick wall pipe or tube fabrication allowing material to fall through Piloted flange cartridge - easily Special design & assembly the Pulley interchangeable with other brands eliminates shaft and end-disc weld Standard "off-the-shelf" Integral Cage Rollers for belt conveyors fatigue Bearing are available in almost any Designed to convey bulk product custom size without a Conveyor belt 3/4" Thick Fabricated Steel Mounting Pedestals Perfect for logging, lumber mills, Increased Diameter Shafting steel mills and palletized product Behind Bearings to reduce applications deflection Available in Standard duty , Mine duty , Quarry duty and Quarry duty AR.

9 Wing or Drum Style TB T-Bottom Pulleys DSP Dead shaft Pulleys Integral Rim and Double Profiled Problem Solving Design for heavy End-Disc with submerged arc contamination, space restrictions, weldment fusing T-Bottom reduced moment arm at bearings end-discs with rim Double Lip Seal Spherical Full Penetration Weld Roller Bearings between end-disc and rim Lubrication Through shaft , sealed for life Full Penetration Longitudinal designs are available Weld in rim Inner Grease Tube in place of backside End-Discs are Welded Internally bearing seals and Externally to the rim Support Pedestals are sized to replace Double Engagement standard or existing pillow blocks with the Keyless Locking Device same bolt pattern and shaft height.

10 The shaft is held in pedestals with a keyless locking device. Drum Pulley Available HD Conveyor Pulleys & Idlers 5. Lagging 's lagging is designed to meet the demands of your application. We offer Ceramic Lagging custom fit to your application, Vulcanized Rubber, Cold Bond Lagging and Strip Lagging. AR Abrasive Resistant Lagging SOF Static Conductive/ Oil Resistant/Flame Resistant Available Lagging Options: Popular for rugged applications SOF lagging reduces the risk of AR or conveying abrasive materials explosion, and fire or oil related lagging This lagging mimics the tires failures SOF. of giant "quarry loaders" The self-extinguishing characteristics of Ceramic (Hot Vulcanized) that withstand the harshest SOF make it ideal for use in grain and MSHA environments fertilizer applications.