This is DeWalt's factory gearbox from the 14vdc cordless power or hammer drill. Exclusively made by DeWalt for their 14v cordless drills.
This is a speedy gearbox for a great motor. These 2-speed, planetary gearboxes with all metal gears represent the best value in high technology, power and price. It is simply the best 14v drill motor gearing solution you're going to find for the price, and has a thoroughly proven track record.
The specific numerical values below reflect those discovered by bot builders, and DeWalt does not approve nor deny them as accurate.
For Motor # 14V (Old Style)
DeWalt Part #380264-09
Input accepts 22 teeth
Output Shape X - spline
Low Gear RPMs 600
High Gear RPMs 1750
Low Gear Ratio 53.59375 : 1
High Gear Ratio 15.3125 : 1
Max Torque 290 inch pounds
Lubrication Grease
Weight 7.10oz or 0.4437 Lbs
BP380264-09