Solarbotics Gearboxes

If you do not know which gearmotor you need, you can view a comparison table of the Solarbotics gearmotors.

Pololu item #: 641
Price: $19.75
Quantity:

The Solarbotics GM18 30:1 mini metal gear motor is a compact (1.14" x 0.39" x 0.47") brushed DC motor with metal gears, similar to the Sanyo motors such as NA2S, NA3S, and NA4S. The major difference is that these Sanyo motor look-a-likes have brass front faceplates (not steel ones), and cost less.

Pololu item #: 638
Price: $19.75
Quantity:

The Solarbotics GM12a 100:1 mini metal gear motor is a compact (1.14" x 0.39" x 0.47") brushed DC motor with metal gears, very similar to the Sanyo NA2S motor. The major difference is that these Sanyo motor look-a-likes have brass front faceplates (not steel ones), and cost less.

Pololu item #: 639
Price: $19.75
Quantity:

The Solarbotics GM13a 150:1 mini metal gear motor is a compact (1.14" x 0.39" x 0.47") brushed DC motor with metal gears, very similar to the Sanyo NA3S motor. The major difference is that these Sanyo motor look-a-likes have brass front faceplates (not steel ones), and cost less.

Pololu item #: 640
Price: $19.75
Quantity:

The Solarbotics GM14a 298:1 mini metal gear motor is a compact (1.14" x 0.39" x 0.47") brushed DC motor with metal gears, very similar to the Sanyo NA4S motor. The major difference is that these Sanyo motor look-a-likes have brass front faceplates (not steel ones), and cost less.

Pololu item #: 180
Price: $5.95
Quantity:

This 224:1 gearmotor (gearbox with brushed DC motor) has a low-current motor and provides power and speed that is comparable to an RC servo at a fraction of the cost.

Pololu item #: 181
Price: $5.95
Quantity:

This 224:1 gearmotor (gearbox with brushed DC motor) has a low-current motor and provides power and speed that is comparable to an RC servo at a fraction of the cost.

Pololu item #: 182
Price: $5.75
Quantity:

The Solarbotics GM6 gearmotor with offset output is a compact, 120:1 gearmotor (gearbox with brushed DC motor) that is well-suited for use in small robots.

Pololu item #: 183
Price: $5.75
Temporarily out of stock. See product page to backorder.

The Solarbotics GM7 gearmotor with 90-degree output is a compact, 120:1 gearmotor (gearbox with brushed DC motor) that is well-suited for use in small robots.

Pololu item #: 187
Price: $5.95
Quantity:

The GM8 is essentially a 143:1 version of the GM2 gearmotor. If you want a bit more speed than what the GM2 will give you, this is the motor for you!

Pololu item #: 188
Price: $5.95
Quantity:

This 143:1 brushed DC gearmotor is the right-angle version of the GM8 and the high-speed version of the GM3.

Pololu item #: 195
Price: $10.95
Quantity:

The Solarbotics GM10 81:1 Geared Pager Motor is the smallest gearbox and brushed DC motor combination we carry. The 5-gram unit delivers 3.6 oz-in of torque and 370 RPM at 5 V.

Pololu item #: 611
Price: $2.25
Quantity:

Need more power out of your gear motor? This is a high-power brushed DC motor that fits in the same form factor as used by the GM2/3/8/9 style gear motors.