Sintered Metal Spur Gears LS Sintered Metal Spur Gears Specifications * The precision grade of products with a module of less than 0.8 is equivalent to the value shown in the table. Other Bevel Worm Screw Bevel Miter CP Racks R . Internal Helical Spur Products Gearboxes Gear Pair Gears Gears Gears & Pinions ac s Gears Gears Gears © The allowable torques shown in the table are calculated values according to the assumed usage conditions. Please see Page 31 for more details. © The backlash values shown in the table are the theoretical values for the backlash in the normal direction of a pair of identical gears in mesh. @ Since the bore is finished with a minus tolerance, you can use a shaft with a force fit [Caution on Secondary Operations] © Please read "Caution on Performing Secondary Operations” (Page 32) when performing modifications and/or secondary operations for safety concerns. KHK Quick-Mod Gears, the KHK's system for quick modification of KHK stock gears is also available. © Avoid performing secondary operations that narrow the tooth width as it affects precision and strength. ©The rust prevention process involves treating the gears with steam (in effect, creating surface oxidation). A black oxide treatment cannot be done on these gears. ■ Characteristics of LS Sintered Steel Spur gears 1. Cost is minimized due to the elimination of machining and reduction in waste material. 2. Reliable, high precision sintered products (JIS N8 Class) maintain precision. 3. Being porous by oil-impregnated sintering, lubrication is maintained. Other Bevel Worm Screw Bevel Miter CP Racks Racks Internal Helical Spur Products Gearboxes Gear Pair Gears Gears Gears & Pinions Gears Gears Gears Drawing can be outputted from the Web Catalog as DXF files. 113