This is DeWalt's factory gearbox for the NEW versions of the 12v, 14.4v, and 18v DC cordless power or hammer drills. Exclusively made by DeWalt for their new, higher-powered, 3-speed series of cordless drills. (No, these won’t fit on the old versions of the motors)
This is a great gearbox for 3 great, new-and improved motors. These 3-speed, planetary gearboxes with their futuristic look and all metal gears represent the best value in high technology, power and price. It is simply a great thing to have a third gearing solution available if you need it.
The not-too-specific numerical values below reflect those public divulged by DeWalt. I have not yet confirmed them as accurate.
|DeWalt Part # ||397892-05 |
|For Motors # || |
|Gearing #1 RPMs || |
|Gearing #2 RPMs || |
|Gearing #3 RPMs || |
|Max Torque || |
|Input accepts ||15 teeth |
|Output Shaft ||5/16" diamater Double-D |
|Length ||2 1/2" |
|Diameter ||2 1/8" |
|Lubrication ||Grease |
|Weight ||13.60oz or 0.8500 Lbs |
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