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Smooth Belt - 1/8"D (1.625" ID)
Price: $0.77
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Availability: Out of Stock
Sparkfun Item #: ROB-12503 -

These smooth (round) belts have a Durometer hardness of A70 and can withstand temperatures from -35 to 250 degrees F. Their elastic nature allows them to apply tension on the pulleys when stretched and the rubber construction creates excellent grip characteristics between the pulley and belt. Smooth belts can be used in a variety of applications including follow focus systems, linear drives, 90 degree drives, XY tables, robot tracks, battery hold-downs, etc. Actobotics is a robotics building...

Smooth Belt - 1/8"D (10" ID)
Price: $8.58
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Availability: Out of Stock
Sparkfun Item #: ROB-12106 -

These smooth (round) belts have a Durometer hardness of A70 and can withstand temperatures from -35 to 250 degrees F. Their elastic nature allows them to apply tension on the pulleys when stretched and the rubber construction creates excellent grip characteristics between the pulley and belt. Smooth belts can be used in a variety of applications including follow focus systems, linear drives, 90 degree drives, XY tables, robot tracks, battery hold-downs, etc. Actobotics is a robotics building...

Smooth Belt - 1/8"D (11" ID)
Price: $9.38
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Availability: Out of Stock
Sparkfun Item #: ROB-12458 -

These smooth (round) belts have a Durometer hardness of A70 and can withstand temperatures from -35 to 250 degrees F. Their elastic nature allows them to apply tension on the pulleys when stretched and the rubber construction creates excellent grip characteristics between the pulley and belt. Smooth belts can be used in a variety of applications including follow focus systems, linear drives, 90 degree drives, XY tables, robot tracks, battery hold-downs, etc. Actobotics is a robotics building...

Smooth Belt - 1/8"D (12" ID)
Price: $9.58
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Availability: Out of Stock
Sparkfun Item #: ROB-12446 -

These smooth (round) belts have a Durometer hardness of A70 and can withstand temperatures from -35 to 250 degrees F. Their elastic nature allows them to apply tension on the pulleys when stretched and the rubber construction creates excellent grip characteristics between the pulley and belt. Smooth belts can be used in a variety of applications including follow focus systems, linear drives, 90 degree drives, XY tables, robot tracks, battery hold-downs, etc. Actobotics is a robotics building...

Smooth Belt - 1/8"D (13" ID)
Price: $9.78
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Availability: Out of Stock
Sparkfun Item #: ROB-12526 -

These smooth (round) belts have a Durometer hardness of A70 and can withstand temperatures from -35 to 250 degrees F. Their elastic nature allows them to apply tension on the pulleys when stretched and the rubber construction creates excellent grip characteristics between the pulley and belt. Smooth belts can be used in a variety of applications including follow focus systems, linear drives, 90 degree drives, XY tables, robot tracks, battery hold-downs, etc. Actobotics is a robotics building...

Smooth Belt - 1/8"D (14" ID)
Price: $9.98
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Availability: Out of Stock
Sparkfun Item #: ROB-12152 -

These smooth (round) belts have a Durometer hardness of A70 and can withstand temperatures from -35 to 250 degrees F. Their elastic nature allows them to apply tension on the pulleys when stretched and the rubber construction creates excellent grip characteristics between the pulley and belt. Smooth belts can be used in a variety of applications including follow focus systems, linear drives, 90 degree drives, XY tables, robot tracks, battery hold-downs, etc. Actobotics is a robotics building...

Smooth Belt - 1/8"D (2.0" ID)
Price: $1.03
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Availability: Out of Stock
Sparkfun Item #: ROB-12276 -

These smooth (round) belts have a Durometer hardness of A70 and can withstand temperatures from -35 to 250 degrees F. Their elastic nature allows them to apply tension on the pulleys when stretched and the rubber construction creates excellent grip characteristics between the pulley and belt. Smooth belts can be used in a variety of applications including follow focus systems, linear drives, 90 degree drives, XY tables, robot tracks, battery hold-downs, etc. Actobotics is a robotics building...

Smooth Belt - 1/8"D (2.5" ID)
Price: $1.30
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Availability: Out of Stock
Sparkfun Item #: ROB-12370 -

These smooth (round) belts have a Durometer hardness of A70 and can withstand temperatures from -35 to 250 degrees F. Their elastic nature allows them to apply tension on the pulleys when stretched and the rubber construction creates excellent grip characteristics between the pulley and belt. Smooth belts can be used in a variety of applications including follow focus systems, linear drives, 90 degree drives, XY tables, robot tracks, battery hold-downs, etc. Actobotics is a robotics building...

Smooth Belt - 1/8"D (3.0" ID)
Price: $1.57
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Availability: Out of Stock
Sparkfun Item #: ROB-12451 -

These smooth (round) belts have a Durometer hardness of A70 and can withstand temperatures from -35 to 250 degrees F. Their elastic nature allows them to apply tension on the pulleys when stretched and the rubber construction creates excellent grip characteristics between the pulley and belt. Smooth belts can be used in a variety of applications including follow focus systems, linear drives, 90 degree drives, XY tables, robot tracks, battery hold-downs, etc. Actobotics is a robotics building...

Smooth Belt - 1/8"D (3.5" ID)
Price: $1.83
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Availability: Out of Stock
Sparkfun Item #: ROB-12130 -

These smooth (round) belts have a Durometer hardness of A70 and can withstand temperatures from -35 to 250 degrees F. Their elastic nature allows them to apply tension on the pulleys when stretched and the rubber construction creates excellent grip characteristics between the pulley and belt. Smooth belts can be used in a variety of applications including follow focus systems, linear drives, 90 degree drives, XY tables, robot tracks, battery hold-downs, etc. Actobotics is a robotics building...

Smooth Belt - 1/8"D (4.0" ID)
Price: $2.10
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Availability: Out of Stock
Sparkfun Item #: ROB-12116 -

These smooth (round) belts have a Durometer hardness of A70 and can withstand temperatures from -35 to 250 degrees F. Their elastic nature allows them to apply tension on the pulleys when stretched and the rubber construction creates excellent grip characteristics between the pulley and belt. Smooth belts can be used in a variety of applications including follow focus systems, linear drives, 90 degree drives, XY tables, robot tracks, battery hold-downs, etc. Actobotics is a robotics building...

Smooth Belt - 1/8"D (4.5" ID)
Price: $1.78
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Availability: Out of Stock
Sparkfun Item #: ROB-12438 -

These smooth (round) belts have a Durometer hardness of A70 and can withstand temperatures from -35 to 250 degrees F. Their elastic nature allows them to apply tension on the pulleys when stretched and the rubber construction creates excellent grip characteristics between the pulley and belt. Smooth belts can be used in a variety of applications including follow focus systems, linear drives, 90 degree drives, XY tables, robot tracks, battery hold-downs, etc. Actobotics is a robotics building...

Smooth Belt - 1/8"D (5.0" ID)
Price: $3.38
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Availability: Out of Stock
Sparkfun Item #: ROB-12508 -

These smooth (round) belts have a Durometer hardness of A70 and can withstand temperatures from -35 to 250 degrees F. Their elastic nature allows them to apply tension on the pulleys when stretched and the rubber construction creates excellent grip characteristics between the pulley and belt. Smooth belts can be used in a variety of applications including follow focus systems, linear drives, 90 degree drives, XY tables, robot tracks, battery hold-downs, etc. Actobotics is a robotics building...

Smooth Belt - 1/8"D (5.5" ID)
Price: $4.18
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Availability: Out of Stock
Sparkfun Item #: ROB-12235 -

These smooth (round) belts have a Durometer hardness of A70 and can withstand temperatures from -35 to 250 degrees F. Their elastic nature allows them to apply tension on the pulleys when stretched and the rubber construction creates excellent grip characteristics between the pulley and belt. Smooth belts can be used in a variety of applications including follow focus systems, linear drives, 90 degree drives, XY tables, robot tracks, battery hold-downs, etc. Actobotics is a robotics building...

Smooth Belt - 1/8"D (6.0" ID)
Price: $4.38
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Availability: Out of Stock
Sparkfun Item #: ROB-12360 -

These smooth (round) belts have a Durometer hardness of A70 and can withstand temperatures from -35 to 250 degrees F. Their elastic nature allows them to apply tension on the pulleys when stretched and the rubber construction creates excellent grip characteristics between the pulley and belt. Smooth belts can be used in a variety of applications including follow focus systems, linear drives, 90 degree drives, XY tables, robot tracks, battery hold-downs, etc. Actobotics is a robotics building...

Smooth Belt - 1/8"D (6.5" ID)
Price: $4.58
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Availability: Out of Stock
Sparkfun Item #: ROB-12420 -

These smooth (round) belts have a Durometer hardness of A70 and can withstand temperatures from -35 to 250 degrees F. Their elastic nature allows them to apply tension on the pulleys when stretched and the rubber construction creates excellent grip characteristics between the pulley and belt. Smooth belts can be used in a variety of applications including follow focus systems, linear drives, 90 degree drives, XY tables, robot tracks, battery hold-downs, etc. Actobotics is a robotics building...

Smooth Belt - 1/8"D (7.0" ID)
Price: $4.78
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Availability: Out of Stock
Sparkfun Item #: ROB-12336 -

These smooth (round) belts have a Durometer hardness of A70 and can withstand temperatures from -35 to 250 degrees F. Their elastic nature allows them to apply tension on the pulleys when stretched and the rubber construction creates excellent grip characteristics between the pulley and belt. Smooth belts can be used in a variety of applications including follow focus systems, linear drives, 90 degree drives, XY tables, robot tracks, battery hold-downs, etc. Actobotics is a robotics building...

Smooth Belt - 1/8"D (7.5" ID)
Price: $4.98
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Availability: Out of Stock
Sparkfun Item #: ROB-12202 -

These smooth (round) belts have a Durometer hardness of A70 and can withstand temperatures from -35 to 250 degrees F. Their elastic nature allows them to apply tension on the pulleys when stretched and the rubber construction creates excellent grip characteristics between the pulley and belt. Smooth belts can be used in a variety of applications including follow focus systems, linear drives, 90 degree drives, XY tables, robot tracks, battery hold-downs, etc. Actobotics is a robotics building...

Smooth Belt - 1/8"D (8.0" ID)
Price: $6.98
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Availability: Out of Stock
Sparkfun Item #: ROB-12506 -

These smooth (round) belts have a Durometer hardness of A70 and can withstand temperatures from -35 to 250 degrees F. Their elastic nature allows them to apply tension on the pulleys when stretched and the rubber construction creates excellent grip characteristics between the pulley and belt. Smooth belts can be used in a variety of applications including follow focus systems, linear drives, 90 degree drives, XY tables, robot tracks, battery hold-downs, etc. Actobotics is a robotics building...

Smooth Belt - 1/8"D (9.0" ID)
Price: $8.38
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Availability: Out of Stock
Sparkfun Item #: ROB-12410 -

These smooth (round) belts have a Durometer hardness of A70 and can withstand temperatures from -35 to 250 degrees F. Their elastic nature allows them to apply tension on the pulleys when stretched and the rubber construction creates excellent grip characteristics between the pulley and belt. Smooth belts can be used in a variety of applications including follow focus systems, linear drives, 90 degree drives, XY tables, robot tracks, battery hold-downs, etc. Actobotics is a robotics building...

Solenoid - 12V (Latch / Lock)
OOD!
Price: $16.59
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Availability: Back Order
Sparkfun Item #: ROB-15324 -

Does controlling door and cabinet access with the power of Electromagnetism interest you? Excellent! In effect, this latch / lock solenoid is an electronic lock. When powered with 12VDC source, the latch is pulled in, allowing movement. Without power, the latch is extended, blocking movement and your secret drawer is safe and secure. This Solenoid Latch comes with a mounting bracket which can be removed with two screws. Once removed the solenoid can be rotated 180 and remounted. Paired with a...

Solenoid - 36v
OOD!
Price: $31.60
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Availability: Back Order
Sparkfun Item #: ROB-10391 -

Solenoids are a great way to induce linear motion for pushing, pulling or controlling switches and levers. According to the datasheet this solenoid is rated for 36V but they work like a charm at 12V. We've been controlling them with the Arduino Power Driver Shield, there's even some example code below. With a throw of 10mm these solenoids are great for all kinds of motion applications such as actuating door latches, automating percussion instruments or just poking people. At 12 volts these...

Solenoid - 5V (Small)
Price: $8.94
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Availability: Stocked
Sparkfun Item #: ROB-11015 -

Solenoids are a great way to induce linear motion for pushing, pulling or controlling switches and levers. This smaller solenoid is designed to work directly with 5V which makes it a great match for embedded projects. It has a throw of about 4.5mm and 2 M2 mounting holes on the body. The wire lead is about 2" long and is terminated with a 2-pin JST PH connector. Note: The mounting holes on this solenoid are actually 1.6mm in diameter. This will allow you to tap for an M2 screw. Also, although...

SparkFun Ardumoto - Motor Driver Shield
Price: $43.39
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Availability: Back Order
Sparkfun Item #: DEV-09815 -

"This is a motor shield for Arduino that will control two DC motors. Based on the L298 H-bridge, the SparkFun Ardumoto can drive up to 2 amps per channel. The board takes its power from the same Vin line as the Arduino board, includes blue and yellow LEDs to indicate active direction, and all driver lines are diode protected from back EMF. The new version of this shield allows for either 3.3 or 5v logic, a separate and more robust VIN connection, and the PWM input has moved to pin 3. Control...

SparkFun RedBot Buzzer
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Price: $8.76
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Availability: Back Order
Sparkfun Item #: ROB-12567 -

This buzzer is an add-on for your RedBot that gives your robot the ability to make awesome beep-boop noises or alerts when something interesting (or terrible) happens. The buzzer works by making use of two I/O pins on a controller board to create different noises based on the different frequency of I/O toggling. If you are using this buzzer on a RedBot, simply plug it in to one of the many 3-pin I/O ports and get your robot to make some noise. The buzzer has a 3-pin header which connects...

Sparki Robot - the easy robot for everyone
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Price: $256.94
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Availability: Back Order
DFRobot Item #: ROB0109 -

Sparki is an affordable, easy to use, and fun intro to programming, electronics, and robotics. It is geared towards kids elementary-age and above, educators looking for an easy intro to robotics, parents eager to find something affordable but educational and fun, DIY enthusiasts, and more. It is simple enough for beginners, while being feature-packed enough to be a must-have for pro-users. Sparki is your chance to have your very own robot, completely open source and available to do your...

Sprocket - Hub Mount (0.25", 16T; 0.5" Bore)
Price: $10.63
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Availability: Out of Stock
Sparkfun Item #: ROB-12207 -

These hub-mountable aluminum sprockets can be used to drive wheels or other sprockets with 0.25” chain. They have 16 teeth with a spacing of 0.25”, an outer diameter of 1.407”, a bore of 1/2”, and utilizes the 0.77” hub pattern. Actobotics is a robotics building system based around extruded aluminum channels, gears, precision shafts, and ball bearings. Thanks to the two standardized hole patterns, nearly all Actobotics components can be intuitively connected together. The wide range of...

Sprocket - Hub Mount (0.25", 24T; 0.5" Bore)
Price: $10.84
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Availability: Out of Stock
Sparkfun Item #: ROB-12307 -

These hub-mountable aluminum sprockets can be used to drive wheels or other sprockets with 0.25” chain. They have 24 teeth with a spacing of 0.25”, an outer diameter of 2.049”, a bore of 1/2”, and utilizes the 0.77” hub pattern. Actobotics is a robotics building system based around extruded aluminum channels, gears, precision shafts, and ball bearings. Thanks to the two standardized hole patterns, nearly all Actobotics components can be intuitively connected together. The wide range of...

Sprocket - Hub Mount (0.25", 32T; 0.5" Bore)
Price: $11.92
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Availability: Out of Stock
Sparkfun Item #: ROB-12240 -

These hub-mountable aluminum sprockets can be used to drive wheels or other sprockets with 0.25” chain. They have 32 teeth with a spacing of 0.25”, an outer diameter of 2.688”, a bore of 1/2”, and utilizes the 0.77” and 1.5" hub pattern. Actobotics is a robotics building system based around extruded aluminum channels, gears, precision shafts, and ball bearings. Thanks to the two standardized hole patterns, nearly all Actobotics components can be intuitively connected together. The wide range...

Sprocket - Hub Mount (0.25", 40T; 1.0" Bore)
Price: $14.63
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Availability: Out of Stock
Sparkfun Item #: ROB-12522 -

These hub-mountable aluminum sprockets can be used to drive wheels or other sprockets with 0.25” chain. They have 40 teeth with a spacing of 0.25”, an outer diameter of 3.336”, a bore of 1”, and utilizes the 1.5” hub pattern. Actobotics is a robotics building system based around extruded aluminum channels, gears, precision shafts, and ball bearings. Thanks to the two standardized hole patterns, nearly all Actobotics components can be intuitively connected together. The wide range of components...

Sprocket - Hub Mount (0.25", 48T; 1.0" Bore)
Price: $16.26
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Availability: Out of Stock
Sparkfun Item #: ROB-12300 -

These hub-mountable aluminum sprockets can be used to drive wheels or other sprockets with 0.25” chain. They have 48 teeth with a spacing of 0.25”, an outer diameter of 3.823”, a bore of 1”, and utilizes the 1.5” hub pattern. Actobotics is a robotics building system based around extruded aluminum channels, gears, precision shafts, and ball bearings. Thanks to the two standardized hole patterns, nearly all Actobotics components can be intuitively connected together. The wide range of components...

Square Screw Plate - Large (1.5")
Price: $5.38
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Availability: Out of Stock
Sparkfun Item #: ROB-12133 -

Screw plates make it easy to create a strong joining point between our channel pieces. The 'large' screw plate is 1.3" square, has four 6-32 tapped holes, and utilizes the 1.5" hole pattern, which makes it easy to join channels together easily. Actobotics is a robotics building system based around extruded aluminum channels, gears, precision shafts, and ball bearings. Thanks to the two standardized hole patterns, nearly all Actobotics components can be intuitively connected together. The wide...

Square Screw Plate - Small (0.77")
Price: $3.38
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Availability: Out of Stock
Sparkfun Item #: ROB-12128 -

Screw plates make it easy to create a strong joining point between our channel pieces. Te small screw plate is 0.784" square, has 4 6-32 tapped holes, and utilizes the 0.77" hole pattern, which makes it easy to join channels together easily. Actobotics is a robotics building system based around extruded aluminum channels, gears, precision shafts, and ball bearings. Thanks to the two standardized hole patterns, nearly all Actobotics components can be intuitively connected together. The wide...

Standard Gearmotor - 0.5 RPM (3-12V)
OOD!
Price: $47.69
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Availability: Back Order
Sparkfun Item #: ROB-12348 -

These standard gearmotors are incredibly tough and feature full metal gears to help you drive wheels, gears, or almost anything else that needs to turn. They have a gear ratio of 3000:1 and operate up to 12 volts and deliver a stall torque of 2995 oz-in. and a max speed of 0.5 RPM. Each standard gearmotor sports a 6mm diameter D-shaft. Important: The manufacturer has issued a warning that stalling the motor can cause gear damage. Please keep this in mind for testing & using this motor....

Standard Gearmotor - 1 RPM (3-12V)
Price: $45.53
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Availability: Out of Stock
Sparkfun Item #: ROB-12219 -

These standard gearmotors are incredibly tough and feature full metal gears to help you drive wheels, gears, or almost anything else that needs to turn. They have a gear ratio of 3000:1 and operate up to 12 volts and deliver a stall torque of 2995 oz-in. and a max speed of 1 RPM. Each standard gearmotor sports a 6mm diameter D-shaft. Important: The manufacturer has issued a warning that stalling the motor can cause gear damage. Please keep this in mind for testing & using this motor. Features:...

Standard Gearmotor - 10 RPM (3-12V)
OOD!
Price: $45.53
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Availability: Back Order
Sparkfun Item #: ROB-12367 -

These standard gearmotors are incredibly tough and feature full metal gears to help you drive wheels, gears, or almost anything else that needs to turn. They have a gear ratio of 300:1 and operate up to 12 volts and deliver a stall torque of 368 oz-in. and a max speed of 10 RPM. Each standard gearmotor sports a 6mm diameter D-shaft. Important: The manufacturer has issued a warning that stalling the motor can cause gear damage. Please keep this in mind for testing & using this motor. Features:...

Standard Gearmotor - 101 RPM (3-12V)
Price: $45.53
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Availability: Out of Stock
Sparkfun Item #: ROB-12399 -

These standard gearmotors are incredibly tough and feature full metal gears to help you drive wheels, gears, or almost anything else that needs to turn. They have a gear ratio of 30:1 and operate up to 12 volts and deliver a stall torque of 45.6 oz-in. and a max speed of 101 RPM. Each standard gearmotor sports a 6mm diameter D-shaft. Important: The manufacturer has issued a warning that stalling the motor can cause gear damage. Please keep this in mind for testing & using this motor. Features:...

Standard Gearmotor - 168 RPM (3-12V)
Price: $45.53
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Availability: Out of Stock
Sparkfun Item #: ROB-12144 -

These standard gearmotors are incredibly tough and feature full metal gears to help you drive wheels, gears, or almost anything else that needs to turn. They have a gear ratio of 18:1 and operate up to 12 volts and deliver a stall torque of 27.3 oz-in. and a max speed of 168 RPM. Each standard gearmotor sports a 6mm diameter D-shaft. Important: The manufacturer has issued a warning that stalling the motor can cause gear damage. Please keep this in mind for testing & using this motor. Features:...

Standard Gearmotor - 2 RPM (3-12V)
OOD!
Price: $45.53
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Availability: Back Order
Sparkfun Item #: ROB-12154 -

These standard gearmotors are incredibly tough and feature full metal gears to help you drive wheels, gears, or almost anything else that needs to turn. They have a gear ratio of 1500:1 and operate up to 12 volts and deliver a stall torque of 1497 oz-in. and a max speed of 2 RPM. Each standard gearmotor sports a 6mm diameter D-shaft. Important: The manufacturer has issued a warning that stalling the motor can cause gear damage. Please keep this in mind for testing & using this motor. Features:...

Standard Gearmotor - 20 RPM (3-12V)
Price: $45.53
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Availability: Out of Stock
Sparkfun Item #: ROB-12288 -

These standard gearmotors are incredibly tough and feature full metal gears to help you drive wheels, gears, or almost anything else that needs to turn. They have a gear ratio of 150:1 and operate up to 12 volts and deliver a stall torque of 185 oz-in. and a max speed of 20 RPM. Each standard gearmotor sports a 6mm diameter D-shaft. Important: The manufacturer has issued a warning that stalling the motor can cause gear damage. Please keep this in mind for testing & using this motor. Features:...

Standard Gearmotor - 3 RPM (3-12V)
Price: $45.53
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Availability: Out of Stock
Sparkfun Item #: ROB-12262 -

These standard gearmotors are incredibly tough and feature full metal gears to help you drive wheels, gears, or almost anything else that needs to turn. They have a gear ratio of 1000:1 and operate up to 12 volts and deliver a stall torque of 1102 oz-in. and a max speed of 3 RPM. Each standard gearmotor sports a 6mm diameter D-shaft. Important: The manufacturer has issued a warning that stalling the motor can cause gear damage. Please keep this in mind for testing & using this motor. Features:...

Standard Gearmotor - 30 RPM (3-12V)
Price: $45.53
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Availability: Out of Stock
Sparkfun Item #: ROB-12532 -

These standard gearmotors are incredibly tough and feature full metal gears to help you drive wheels, gears, or almost anything else that needs to turn. They have a gear ratio of 100:1 and operate up to 12 volts and deliver a stall torque of 137 oz-in. and a max speed of 30 RPM. Each standard gearmotor sports a 6mm diameter D-shaft. Important: The manufacturer has issued a warning that stalling the motor can cause gear damage. Please keep this in mind for testing & using this motor. Features:...

Standard Gearmotor - 303 RPM (3-12V)
Price: $45.53
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Availability: Out of Stock
Sparkfun Item #: ROB-12147 -

These standard gearmotors are incredibly tough and feature full metal gears to help you drive wheels, gears, or almost anything else that needs to turn. They have a gear ratio of 10:1 and operate up to 12 volts and deliver a stall torque of 16.8 oz-in. and a max speed of 303 RPM. Each standard gearmotor sports a 6mm diameter D-shaft. Important: The manufacturer has issued a warning that stalling the motor can cause gear damage. Please keep this in mind for testing & using this motor. Features:...

Standard Gearmotor - 4 RPM (3-12V)
Price: $45.53
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Availability: Out of Stock
Sparkfun Item #: ROB-12162 -

These standard gearmotors are incredibly tough and feature full metal gears to help you drive wheels, gears, or almost anything else that needs to turn. They have a gear ratio of 900:1 and operate up to 12 volts and deliver a stall torque of 992 oz-in. and a max speed of 4 RPM. Each standard gearmotor sports a 6mm diameter D-shaft. Features: Voltage: 3 - 12 Volts Gear Ratio: 900:1 Stall Torque: 992 oz-in. (@ 12V) Speed: 4 RPM (@ 12V) No Load Current: 160 mA (@ 12V) Stall Current: 0.5A (@...

Standard Gearmotor - 40 RPM (3-12V)
Price: $45.53
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Availability: Out of Stock
Sparkfun Item #: ROB-12166 -

These standard gearmotors are incredibly tough and feature full metal gears to help you drive wheels, gears, or almost anything else that needs to turn. They have a gear ratio of 90:1 and operate up to 12 volts and deliver a stall torque of 103 oz-in. and a max speed of 40 RPM. Each standard gearmotor sports a 6mm diameter D-shaft. Important: The manufacturer has issued a warning that stalling the motor can cause gear damage. Please keep this in mind for testing & using this motor. Features:...

Standard Gearmotor - 51 RPM (3-12V)
Price: $45.53
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Availability: Out of Stock
Sparkfun Item #: ROB-12150 -

These standard gearmotors are incredibly tough and feature full metal gears to help you drive wheels, gears, or almost anything else that needs to turn. They have a gear ratio of 56:1 and operate up to 12 volts and deliver a stall torque of 77 oz-in. and a max speed of 51 RPM. Each standard gearmotor sports a 6mm diameter D-shaft. Important: The manufacturer has issued a warning that stalling the motor can cause gear damage. Please keep this in mind for testing & using this motor. Features:...

Standard Gearmotor - 6 RPM (3-12V)
Price: $48.77
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Availability: Stocked
Sparkfun Item #: ROB-12472 -

These standard gearmotors are incredibly tough and feature full metal gears to help you drive wheels, gears, or almost anything else that needs to turn. They have a gear ratio of 500:1 and operate up to 12 volts and deliver a stall torque of 613 oz-in. and a max speed of 6 RPM. Each standard gearmotor sports a 6mm diameter D-shaft. Important: The manufacturer has issued a warning that stalling the motor can cause gear damage. Please keep this in mind for testing & using this motor. Features:...

Standard Gearmotor - 81 RPM (3-12V)
Price: $45.53
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Availability: Out of Stock
Sparkfun Item #: ROB-12310 -

These standard gearmotors are incredibly tough and feature full metal gears to help you drive wheels, gears, or almost anything else that needs to turn. They have a gear ratio of 50:1 and operate up to 12 volts and deliver a stall torque of 57 oz-in. and a max speed of 81 RPM. Each standard gearmotor sports a 6mm diameter D-shaft. Important: The manufacturer has issued a warning that stalling the motor can cause gear damage. Please keep this in mind for testing & using this motor. Features:...