#1180 HDCP Catalog_#1180 HDCP Catalog 12/6/12 2:49 PM Page 4 Drum Pulleys — Machined Machined Drum Pulleys — Crowned Martin's Machined Drum Pulleys are manufactured from thick wall pipe or tubing, then machined on a lathe to form the crown and ensure minimum runout in operation. Our Machined Drum Pulleys are the heaviest in the business, featuring a 3/8" minimum end disc, or 3/4" thick integral hub and end discs, minimum 1/4" rims and 1/4" center plates. Because each pulley has been machined, the pulley is the thickest in the center where the load is the highest. Our Machined Drum Pulleys run more concentric than pulleys made by the "expansion" method. This ensures better belt tracking and less vibration transferred to the bearings. • 4 to 10-3/4" Diameter • 3/8" minimum End Disc • 1/4" minimum Center Plates • Several Hub/Bushing systems available • Lagging • Shafting • Bearing Assemblies • Take-Up Systems Martin's Machined Drum Pulleys are manufactured with Crown face. Flat face available upon request. Machined Drum Pulleys Machined Drum Pulleys Part Number Part Number * General position for bushing face - for position per application consult Martin. BOLD TYPE INDICATES PRODUCT CARRIED IN STOCK. Other sizes are available for quick delivery from nearest Martin facility.

#1180 HDCP Catalog_#1180 HDCP Catalog 12/6/12 2:49 PM Page 5 Drum Pulleys — Machined A Machined Drum Pulleys Machined Drum Pulleys Diameter (A) Part Number Part Number * General position for bushing face - for position per application consult Martin. BOLD TYPE INDICATES PRODUCT CARRIED IN STOCK. Other sizes are available for quick delivery from nearest Martin facility. Other sizes are available for quick delivery from nearest Martin facility.

#1180 HDCP Catalog_#1180 HDCP Catalog 12/6/12 2:49 PM Page 6 Drum Pulleys — Machined A Machined Duty Drum Machined Drum Pulleys Diameter (A) Part Number Part Number * General position for bushing face - for position per application consult Martin. BOLD TYPE INDICATES PRODUCT CARRIED IN STOCK. Other sizes are available for quick delivery from nearest Martin facility. Custom Shafting Available! Call 6

#1180 HDCP Catalog_#1180 HDCP Catalog 12/6/12 2:49 PM Page 7 Drum Pulleys — Standard Duty Martin offers Standard Duty Drum Pulleys using a minimum 1/4" rim, 3/8" end discs and 1/4" center discs. Each Standard Drum Pulley features a two piece rolled rim, which has been fabricated on either of our flat or custom crowned roll machines. The rims are trimmed and hydraulically seated around the heavy end discs to ensure maximum concentricity. Once the pulley is formed, Martin utilizes a submerged arc weldment to ensure optimum connection of its individual components. Our trademark Standard Duty Pulley...

#1180 HDCP Catalog_#1180 HDCP Catalog 12/6/12 2:49 PM Page 8 Drum Pulleys — Standard Duty A Standard Duty Drum Pulley Standard Duty Drum Pulley Diameter (A) Part Number Part Number * General position for bushing face - for position per application consult Martin. BOLD TYPE INDICATES PRODUCT CARRIED IN STOCK. Other sizes are available for quick delivery from nearest Martin facility.

#1180 HDCP Catalog_#1180 HDCP Catalog 12/6/12 2:49 PM Page 9 Drum Pulleys — Standard Duty A Standard Duty Drum Pulley Standard Duty Drum Pulley Diameter (A) Part Number Part Number * General position for bushing face - for position per application consult Martin. BOLD TYPE INDICATES PRODUCT CARRIED IN STOCK. Other sizes are available for quick delivery from nearest Martin facility.

#1180 HDCP Catalog_#1180 HDCP Catalog 12/6/12 2:49 PM Page 10 Drum Pulleys — Standard Duty A Standard Duty Drum Pulley Standard Duty Drum Pulley Diameter (A) Part Number Part Number BOLD TYPE INDICATES PRODUCT CARRIED IN STOCK. Other sizes are available for quick delivery from nearest Martin facility.

#1180 HDCP Catalog_#1180 HDCP Catalog 12/6/12 2:49 PM Page 11 Drum Pulleys — Standard Duty A Standard Duty Drum Pulley Standard Duty Drum Pulley Diameter (A) Part Number Part Number * General position for bushing face - for position per application consult Martin. BOLD TYPE INDICATES PRODUCT CARRIED IN STOCK. Other sizes are available for quick delivery from nearest Martin facility.

#1180 HDCP Catalog_#1180 HDCP Catalog 12/6/12 2:50 PM Page 12 Drum Pulleys — Standard Duty A Standard Duty Drum Pulleys Standard Duty Drum Pulleys Diameter (A) Part Number Part Number * General position for bushing face - for position per application consult Martin. BOLD TYPE INDICATES PRODUCT CARRIED IN STOCK. Other sizes are available for quick delivery from nearest Martin facility.

#1180 HDCP Catalog_#1180 HDCP Catalog 12/6/12 2:50 PM Page 13 Drum Pulleys — Standard Duty A Standard Duty Drum Pulleys Standard Duty Drum Pulley Diameter (A) Part Number Part Number * General position for bushing face - for position per application consult Martin. BOLD TYPE INDICATES PRODUCT CARRIED IN STOCK. Other sizes are available for quick delivery from nearest Martin facility.

#1180 HDCP Catalog_#1180 HDCP Catalog 12/6/12 2:50 PM Page 14 Drum Pulleys — Standard Duty Standard Duty Drum Pulleys Standard Duty Drum Pulleys Diameter (A) Part Number Part Number * General position for bushing face - for position per application consult Martin. BOLD TYPE INDICATES PRODUCT CARRIED IN STOCK. Other sizes are available for quick delivery from nearest Martin facility.

#1180 HDCP Catalog_#1180 HDCP Catalog 12/6/12 2:50 PM Page 15 Drum Pulleys — Standard Duty A Standard Duty Drum Pulleys Standard Duty Drum Pulleys Diameter (A) Part Number Part Number * General position for bushing face - for position per application consult Martin. BOLD TYPE INDICATES PRODUCT CARRIED IN STOCK. Other sizes are available for quick delivery from nearest Martin facility.

#1180 HDCP Catalog_#1180 HDCP Catalog 12/6/12 2:50 PM Page 16 Drum Pulleys — Standard Duty Standard Duty Drum Pulleys Standard Duty Drum Pulleys Diameter (A) Part Number Part Number * General position for bushing face - for position per application consult Martin. BOLD TYPE INDICATES PRODUCT CARRIED IN STOCK. Other sizes are available for quick delivery from nearest Martin facility.