Boston Gear®
HMF3-1.5-B11-B9

Boston Gear®'s helical gear drives have been used in some of the most demanding applications and environments across a wide range of industries. We've designed the product line to include three different series in order to meet a broader array of application requirements. In addition, these compact, heavy duty gear drives are built to simplify maintenance and provide consistently reliable operation.

Boston Gear® Parallel Shaft Helical Gear Drive, Flanged Single Reduction Size 3, Series: HM Series, 1.5:1 Gear Ratio, 17.79 hp Input/15 hp Motor, Quill Input, Projecting Shaft Output, 1-3/8 in Input, 1-1/8 in Output, 1167 rpm Output Maximum Speed, 1750 rpm Input Maximum Speed, 932 in-lb, 2-7/8 in Centre Distance, 5/16 x 5/32 in Input/1/4 x 1/8 in Output Keyway, No Base Mount, Cast Iron, 9.93 in L x 12.08 in H

• Close grained cast iron housing and flanges
• Hardened steel helical gearing for long life
• Anti-friction bearing
• Double lip seals guard against oil leakage
• Brass spring loaded breather plug keeps out dirt and water
• Double bearing design on input and output shaft
• 210TC input and 180TC output flange

• Catalog https://externalassets.unilogcorp.com/ASSETS/DOCUMENTS/ITEMS/EN/Boston_Gear_HMF13B5B5_Catalog.pdf
• Specification S... https://externalassets.unilogcorp.com/ASSETS/DOCUMENTS/ITEMS/EN/Boston_Gear_S832BR100KM1_Specification_Sheet.pdf