Pololu 120:1 Mini Plastic Gearmotor 90-Degree 3mm D-Shaft Output
This brushed DC gearmotor is very compact and weighs only 0.7ounces
(19.5grams)
perfect for building a quick, miniature robot.
The recommended operating voltage range for this motor is 3 to 6V, though the gearmotor can
start rotating at voltages as low as 0.6V. At 4.5V, the motor has a free-run current of 80mA and a stall current of 800mA;
this relatively low current draw makes this a great match for our qik 2s9v1
dual serial motor controller and programmable Orangutan robot controllers.
The stall current, torque, and rotation speed will approximately scale linearly with the motor voltage.
The gearbox is protected by a built-in safety clutch that will typically slip before gear teeth can shear.
מידות
| Size: | 54.5 x 20 x 13.8 mm1 |
|---|---|
| Weight: | 19.5 g |
| Shaft diameter: | 3 mm |
מאפיינים כלליים
| Shaft type: | 90° 3mm D |
|---|---|
| Typical operating voltage: | 4.5 V |
| Gear ratio: | 120:1 |
| Free-run speed @ 4.5V: | 120 rpm |
| Free-run current @ 4.5V: | 80 mA |
| Stall current @ 4.5V: | 800 mA |
| Stall torque @ 4.5V: | 20 oz·in2 |
