115:1 Metal Gearmotor 15.5Dx30L mm

115:1 Metal Gearmotor 15.5Dx30L mm
Pololu item #: 1598 221 in stock

Price break Unit price (US$)
1 17.95
10 15.25
50 13.46
100 12.57


backorders allowed

This metal gearmotor is a compact (1.16" x 0.61" x 0.61") brushed DC motor with an enclosed 115:1 metal gearbox. These units have a 0.365"-long, 3 mm-diameter D-shaped output shaft.

Key specs at 6 V: 140 RPM and 60 mA free-run, 35 oz-in (2.5 kg-cm) and 0.8 A stall.

Select options:
 Description Specs (8) Pictures (2) Resources (0) FAQs (0) On the blog (0) 

Gearmotor Dimensions:

This brushed DC gearmotor has a long (0.365" or 9.27 mm), 3 mm-diameter D-shaped metal output shaft that matches our assortment of Pololu wheels and the Solarbotics RW2 rubber wheel. Alternatively, our 3mm universal mounting hub can be used to mount custom wheels and mechanisms to the gearmotor’s output shaft, and you can use our 12mm hex wheel adapter to use this motor with many common hobby RC wheels.

Pololu wheel 32×7mm on a micro metal gearmotor.
Pololu wheel 42×19mm with micro metal gearmotor.
Black Pololu 90×10mm wheel on a Pololu micro metal gearmotor.

The face plate has two mounting holes threaded for M2 screws, and you can use our custom-designed 15.5D mm metal gearmotor bracket (shown in the picture below) to mount the gearmotor to your project via these mounting holes and the screws that come with the bracket.

Pololu 15.5D mm metal gearmotor bracket with a 15.5D mm metal gearmotor.

35:1 and 115:1 metal gearmotor 15.5Dx30L mm dimensions (units in mm).

These motors are intended for use at 6 V. In general, these kinds of motors can run at voltages above and below this nominal voltage, so they should comfortably operate in the 3 – 9 V range. Lower voltages might not be practical, and higher voltages could start negatively affecting the life of the motor.

Selecting the Right Gearmotor

We offer a wide selection of metal gearmotors that offer different combinations of speed and torque. Our metal gearmotor comparison table can help you find the motor that best meets your project’s requirements.

Some of the Pololu metal gearmotors.

People often buy this product together with:

Pololu 15.5D mm Metal Gearmotor Bracket Pair Pololu 15.5D mm Metal Gearmotor Bracket Pair
35:1 Metal Gearmotor 15.5Dx30L mm 35:1 Metal Gearmotor 15.5Dx30L mm
Pololu Universal Aluminum Mounting Hub for 3mm Shaft, #2-56 Holes (2-Pack) Pololu Universal Aluminum Mounting Hub for 3mm Shaft, #2-56 Holes (2-Pack)

Related Products

Pololu 15.5D mm Metal Gearmotor Bracket Pair
Pololu Wheel 32×7mm Pair - White
Pololu Wheel 60×8mm Pair - Black
Pololu Wheel 90×10mm Pair - White
Pololu Wheel 42×19mm Pair
Solarbotics RW2i Wheel (internal set screw)
Pololu Universal Aluminum Mounting Hub for 3mm Shaft, #2-56 Holes (2-Pack)
Pololu Universal Aluminum Mounting Hub for 3mm Shaft, #4-40 Holes (2-Pack)
12mm Hex Wheel Adapter for 3mm Shaft (2-Pack)
Pololu 22T Track Set
Pololu 30T Track Set
Pololu Qik 2s9v1 Dual Serial Motor Controller
TB6612FNG Dual Motor Driver Carrier
Orangutan SV-328 Robot Controller
35:1 Metal Gearmotor 15.5Dx30L mm
Baby Orangutan B-328 Robot Controller
Pololu TReX Jr Dual Motor Controller DMC02
29:1 Metal Gearmotor 20Dx41L mm
34:1 Metal Gearmotor 25Dx52L mm HP with 48 CPR Encoder
34:1 Metal Gearmotor 25Dx52L mm HP
35:1 Metal Gearmotor 15.5Dx30L mm
19:1 Metal Gearmotor 37Dx52L mm
19:1 Metal Gearmotor 37Dx52L mm with 64 CPR Encoder
100:1 Micro Metal Gearmotor
35:1 Mini Metal Gearmotor
120:1 Mini Plastic Gearmotor, 90° 3mm D-Shaft Output

Related Categories

Pololu Metal Gearmotors
3mm Shaft Gearmotors
Pololu Wheels and Tracks
Brushed DC Motor Controllers
Brushed DC Motor Drivers
Robot Controllers
Solarbotics Gearboxes
Log In
Pololu Robotics & Electronics
Shopping cart
(702) 262-6648
Same-day shipping, worldwide
Menu
Shop Blog Forum Support
My account Comments or questions? About Pololu Contact Ordering information Distributors