Solarbotics

A great mini gearmotor, at a decent price. The GM12a has a brass front faceplate, not steel.Here are the performance measurements:Running at 3V:Free running speed: 85rpmFree running Current: 18mAStall Torque: 15.6 in*ozStall Current: 290mARunning at 6V:Free running speed: 169rpmFree running Current: 32mAStall Torque: 27.2 in*ozStall Current: 456mADimensions: 30.4 x 12.0 x 10.1mmShaft length: 9.3mmShaft diameter: 3mmCentered 3mm output shaftWeight: 9.3gRatio: 100:1Starts at 0.43V @ 14mACheck...

This 35:1 micro geared motor is a bit larger than our other ones. Nearly twice the weight, this is the one to use if you forsee needing a more durable drive motor. Its fast too! 1050 rpm makes it the fastest micro geared motor we sell. NOTE: The 4.5mm long shaft is too short to use with our Mini Aluminum Hubs. Use the FingerTech Lite Hubs instead.  Specifications at 4.5V: 35:1 - GM19 Typical operating voltage 1.7-5.0VDC No load speed 1050 rpm No load current 130 mA load current 500...

This original-style GMPW wheel is made to match the Solarbotics GM3 and GM8 gearmotors, and it also matches the Pololu 180:1 90-degree and Offset Shaft plastic gearmotors. This plastic wheel is molded from ABS, and measures just under 2-5/8" across by 0.3" wide. With the included rubber band tire, the total wheel diameter is 2-5/8".Included PartsOne wheelTwo rubber band tires (one is a spare)One screw for mounting0-PL199

This 143:1 gear motor spins at 70RPM at 5V, drawing 670mA at stall generating 43 in*oz torque (free running at 57.6mA). With a 7mm double-flat output shaft (avoid using the green double flat output - it's not meant to take rotational load), and a built-in clutch and built-in mounting screw holes, you can see why we like these motors! Gear Ratio 143:1 Unloaded RPM (3V) 40 Unloaded RPM (6V) 78 Unloaded Current (3V) 50 mA Unloaded Current (6V) 52 mA Stall Current (3V) 400 mA Stall Current (6V)...

The provided mounting holes in the 143:1 Angled Gear Motors are a convenient way to mount these to your project, but sometimes you just need a different way to mount them. These precision laser-cut steel brackets match the features on the gear motor, and securely clamp them down to your project.Use any #4-sized screw or nut/bolt for assembly, but we use special #4x1/2" screw designed for threading plastic to mount these to our chassis. This screw also does a great job going into the steel...

The provided mounting holes in the 224:1 Gear Motors are a convenient way to mount these to your project, but sometimes you just need a different way to mount them. These precision laser-cut steel brackets match the features on the gear motor, and securely clamp them down to your project.Use any #4-sized screw or nut/bolt for assembly, but we use special #4x1/2" screw designed for threading plastic to mount these to our chassis. This screw also does a great job going into the steel...

16.54 x 21.7 mm 7.05mm diameter 1.01mm shaft diameter3mm shaft length Voltage RPM Current (free) Current (stall) 1.5V 9700 17.5mA 120mA 3.0V 18420 22mA 260mA 5.0V 31900 32.1mA 420mA 0-RPM2 ...