SK1SI75 FLEXBLOC® Plug-In Shaft (60793010) 2-1/2" ID Boston Gear change gears are

Boston Gear change gears are used primarily on machine tools to provide different cutting speeds while using a constant speed input

Specifications

self-centering design with mounting flange for use in through-bored components

• Horizontal/Vertical Mount

Click here for spec sheets: SUCSFCS Spec Sheet

SK1SI75 FLEXBLOC® Plug-In Shaft (60793010) 2-1/2" ID Boston Gear change gears areSOLID OUTPUT SHAFT Kit contains: Shaft Keys External snap ring Options: Double solid shaft Specifications: Metric Sizes Size 31 14mm Diameter x 30mm Usable Length Size 40 18mm Diameter x 40mm Usable Length Size 50 25mm Diameter x 50mm Usable Length Size 63 25mm Diameter x 50mm Usable Length Size 75 35mm Diameter x 70mm Usable Length Inch Sizes Size 31 0. 625" Diameter x 30mm Usable Length Size 40 0. 75" Diameter x 40mm Usable Length Size 50 1"