Gear Motors

1000:1 Micro Metal Gearmotor

This miniature, high-torque gearmotor has a 1000:1 gearbox, making it a great choice for applications requiring fine control at very low speeds. These units have a 0.365"-long, 3 mm-diameter D-shaped output shaft.

Key specs at 6 V: 14 RPM and 40 mA free-run, 70 oz-in (5 kg-cm) and 0.36 A stall. (Note: stall torque and current specifications are theoretical values; stalling the motor will damage the gearbox.)

25,59 EUR incl. 19 % VAT excl. shipping costs

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1000:1 Micro Metal Gearmotor HP

This miniature, high-torque gearmotor has a 1000:1 gearbox, making it a great choice for applications requiring fine control at very low speeds. These units have a 0.365"-long, 3 mm-diameter D-shaped output shaft.

Key specs at 6 V: 32 RPM and 70 mA free-run, 125 oz-in (9 kg-cm) and 1.6 A stall. (Note: stall torque and current specifications are theoretical values; stalling the motor will damage the gearbox.)

25,05 EUR incl. 19 % VAT excl. shipping costs

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67:1 Metal Gearmotor 37Dx54L mm

This 2.13" x 1.45" x 1.45" gearmotor is a powerful brushed DC motor with 67:1 metal gearbox intended for operation at 12 V. These units have a 0.61"-long, 6 mm-diameter D-shaped output shaft. This gearmotor is also available with an integrated encoder.

Key specs at 12 V: 150 RPM and 300 mA free-run, 200 oz-in (14 kg-cm) and 5 A stall.

27,25 EUR incl. 19 % VAT excl. shipping costs

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Didel GM17 Encoder

Here's a really cool quadrature encoder and motor driver for the GM17 Gear motor designed by the micro-specialists at Didel.

13,69 EUR incl. 19 % VAT excl. shipping costs

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Gear Motor 4 - Clear Servo

We had Grand-Wing Servo supply us with an inventory of their modified GWS05 servo! It's a servo body, with servo gears, but with continuous rotation, and no electronics! Yup, a servo without PCB!

only 9,52 EUR instead 15,30 EUR incl. 19 % VAT excl. shipping costs

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Gear Motor 7 - 120:1 "Baby GM3"

Solarbotics is the sole commercial outlet for the impressive GM7, which is a baby version of our popular GM3 gear motor. Designed by Mark Tilden to have tighter tolerances and better performance than a regular toy-style motor, these smaller, quicker 120:1 gear reduction ratio'd motors are sure to stir ideas!

only 4,76 EUR instead 7,44 EUR incl. 19 % VAT excl. shipping costs

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GM 35:1 Mini Metal Gear Motor

This gearmotor is a compact (1.50" x 0.59" x 0.47") brushed DC motor with 35:1 metal gearbox. These units have a 0.365"-long, 3 mm-diameter D-shaped output shaft that matches the micro metal gearmotor output shafts.

Key specs at 6 V: 350 RPM and 70 mA free-run, 20 oz-in (1.4 kg-cm) and 1.5 A stall.

only 15,47 EUR instead 18,90 EUR incl. 19 % VAT excl. shipping costs

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GM10 81:1 Gear Motor with Wheel

Here by popular demand, and brought to you only from Solarbotics! The pager gear motor is geared 81:1 spins at 233 RPM and draws 13mA (118mA stall) at 3V giving 2.3in*oz.

only 9,52 EUR instead 13,09 EUR incl. 19 % VAT excl. shipping costs

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GM10 81:1 Mini Gear Motor

Here by popular demand, and brought to you only from Solarbotics! The pager gear motor is geared 81:1 spins at 233 RPM and draws 13mA (118mA stall) at 3V giving 2.3in*oz.

only 9,52 EUR instead 11,90 EUR incl. 19 % VAT excl. shipping costs

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GM11a 56.8:1 Mini Metal Gear Motor

Just slightly faster than the GM11.

17,26 EUR incl. 19 % VAT excl. shipping costs

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GM13a 150:1 Mini Metal Gear Motor

A bit slower than the GM13, but less current consumption.

only 13,09 EUR instead 17,26 EUR incl. 19 % VAT excl. shipping costs

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GM17 228:1 HE Offset Shaft Gear Motor

A High-Efficiency (HE) 3V DC motor coupled to a 228:1 gearbox give you a very useful low-power gearmotor!

7,33 EUR incl. 19 % VAT excl. shipping costs

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GM18 30:1 Mini Metal Gear Motor

Want a small, quick precision metal gear motor?

17,26 EUR incl. 19 % VAT excl. shipping costs

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GM2 224:1 Gear Motor

This 224:1 gearmotor is very comparable to a hobby servo for power.

only 4,76 EUR instead 7,33 EUR incl. 19 % VAT excl. shipping costs

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GM2/GM8 Gear Motor Bracket, Laser-Cut Steel

The GM2/GM8 gear motors have convenient holes for mounting, but these precision stamped-steel brackets add to their versatility!

only 1,19 EUR instead 1,72 EUR incl. 19 % VAT excl. shipping costs

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GM20 100:1 Mini Metal Sealed Gear Motor

The 100:1 Mini Metal Gear Motor is about 25% more motor than our GM12a (in speed, torque, and power consumption), but has an enclosed gearbox!

21,42 EUR incl. 19 % VAT excl. shipping costs

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GM21 360:1 Mini Metal Sealed Gear Motor

This long-motored 360:1 Mini Metal Gear Motor is a torquey, compact brute!

21,30 EUR incl. 19 % VAT excl. shipping costs

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GM22 298:1 Mini Metal Sealed Gear Motor

With almost twice the torque of the GM14a, the GM22 298:1 Mini Sealed Metal Gear Motor is the most compact torque monster we have!

only 11,90 EUR instead 20,34 EUR incl. 19 % VAT excl. shipping costs

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GM3 224:1 90 Degree Shaft Gear Motor

This 224:1 gearmotor is very comparable to a hobby servo for power

7,33 EUR incl. 19 % VAT excl. shipping costs

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GM3/GM9 Gear Motor Bracket, Laser-Cut Steel

The GM3/GM9 gear motors have convenient holes for mounting, but these precision stamped steel brackets add to their versatility!

1,72 EUR incl. 19 % VAT excl. shipping costs

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GM8 143:1 Gear Motor

This 143:1 gear motor is much like the GM2 gear motor but runs at nearly twice the speed. Great for robots needing speed over torque!

7,33 EUR incl. 19 % VAT excl. shipping costs

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GM9 143:1 90 Degree Shaft Gear Motor

This 143:1 gear motor is much like the GM3 gear motor but runs at nearly twice the speed. Great for robots needing speed over torque

9,26 EUR incl. 19 % VAT excl. shipping costs

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Pololu 180:1 Mini Plastic Gearmotor Offset 3mm D-Shaft Output

This compact, inexpensive, low-current gearmotor (brushed DC motor with a 180:1 reduction gearbox) is well suited for use in small robots. At 4.5 V, it has a free-run speed of 80 RPM and a stall torque of approximately 30 oz-in (however, the built-in safety clutch might start slipping before the stall torque is reached). The D-shaped output shaft has a diameter of 3 mm and works with the Pololu wheels and 3mm universal aluminum mounting hub. This gearbox output shaft is offset from but parallel to the motor shaft.

6,13 EUR incl. 19 % VAT excl. shipping costs

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Pololu 25D mm Metal Gearmotor Bracket Pair

These aluminum gearmotor brackets let you securely mount Pololu’s 25D mm metal gearmotors to your project. The brackets are sold in pairs, and each bracket includes four M3 screws for securing the motor to the bracket. Each bracket also features seven mounting holes and fourteen mounting slots for M3 or #4-size screws (not included), giving you a variety of mounting options.

only 5,36 EUR instead 6,93 EUR incl. 19 % VAT excl. shipping costs

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Pololu 37D mm Metal Gearmotor Bracket Pair

These aluminum gearmotor brackets let you securely mount Pololu’s 37D mm metal gearmotors to your project. The brackets are sold in pairs, and each bracket includes six M3 screws for securing the motor to the bracket. Each bracket also features seven mounting holes for M3 or #4-size screws (not included) along each edge, giving you a variety of mounting options.

9,01 EUR incl. 19 % VAT excl. shipping costs

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Pololu Universal Aluminum Mounting Hub - 4mm Shaft Pair

These universal mounting hubs are designed to work with most 4 mm diameter shafts, including round shafts, and “D” shafts. Each of the two included hubs has four mounting holes for #4-40 screws (not included), letting you mount custom wheels or mechanisms to your motors. The two included #4-40 hex set screws (one for each hub) allow secure coupling of shaft to hub, and a 0.05″ hex wrench (often the smallest size in SAE Allen wrench sets) is included for use with the set screws. A dimension diagram of the hub is available under the resources tab.

The picture to the right shows a hub with Pololu’s 25:1 metal gearmotor 20Dx44L mm and a Pololu 20D mm metal gearmotor bracket. These hubs will work with any Pololu 20D mm metal gearmotor or 25D mm metal gearmotor, and they also work with 60 mm, 70 mm, 80 mm, and 90 mm Pololu wheels.

7,62 EUR incl. 19 % VAT excl. shipping costs

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