Robot MarketPlace - DeWalt 24V Hammerdrill Motor

This is DeWalt's largest, most famous, and best selling motor, the 24vdc replacement motor for its cordless powerdrills of the same voltage.

$
61.99

This is DeWalt's largest, most famous, and best selling motor, the 24vdc replacement motor for its cordless powerdrills of the same voltage.

These motors represent the best value in motor power and price. It is simply the best motor you're going to find for the price, and has a very throughoughly proven track record. This is also the motor that the Dustin motors begin with, if you wish to construct your own Dustin with the parts we sell on the Dustin page, this is where you'll begin.

The specific numerical values below reflect those discovered by bot builders, and DeWalt does not approve nor deny them as accurate.

DeWalt Part Number 389010-00

Voltage 24vdc (can be overvolted)

Nominal Torque 94.5 in-lbs

Torque at stall 192 in-lbs

Torque Constant: 1.5 ozf-in/Amp

No-load Current: 2.6 Amps

Nominal Amperage 68 Amps

Stall Current: 190 Amps

RPM 21,000 ungeared

Angular-velocity Constant 880 RPM/v

Output gear 19 Teeth, nonstandard pitch

Gearbox BPDGFGD24

Size 4.8" long x 2.25" dia

Weight 25.60oz or 1.600 Lbs

Armature Resistance: 0.095 Ohms

Peak Power: 2 HP

Peak Effeciency: 81%

Click here to add your own review or comment for this product.

6/24/2010

Alex marler

Very nice motor

I used this Dewalt to replace a motor in a Linac. It fitted nicely and was a few 100 grams lighter, plus 2x the rpm:)

A few down points to this motor is that the gear on the shaft was very hard to remove (but as it is meant for a drill, what can you expect). Also the plastic top area looks to me a little fragile and I will have to watch it for damage.

But for the specs and performance well worth the price!!!!

5/7/2009

sophi

the motor worked well, but a magnet within the motor got loose easily and i had to take the motor apart and glue the magnet back on with lock tight to put it back together.