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A High-Efficiency (HE) 3V DC motor coupled to a 228:1 gearbox give you a very useful low-power gearmotor!
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.
Small, speedy, and all-metal construction!
Just slightly faster than the original Sanyo GM12, and a wee bit less torque - a suitable replacement!
A bit slower than the GM13, but less current consumption. Less expensive, too!
A replacement for the GM14 that has more torque!
Want a small, quick precision metal gear motor?
Need more power out of your gear motor? This is a high-power motor that fits in the same form factor as used by the GM2/3/8/9 style gear motors.
This is the standard motor that is built into the GM2/3/8/9. Nominally runs at 6VDC and consumes roughly 35mA
Auxiliary mounts for the GM2/3/8/9/17 gear motors. Image shows each side of wheel (not sold in sets of 2)
Spare traction band in blue, green and black. (Sold individually)
These well-engineered tread segments are ideal mates for GM2/3/8/9 gear motor projects!
Driver cogs to interface the GM2/3/8/9 gear motor with the GMT treads
Idler wheels for the GMT tread links
Two Idlers, Two Cogs, and 40 Tread Links - and a pair of GM2/3/8/9 style gear motors. A treaded vehicle is just waiting for this package!
If you're using a Wheel Watcher with a GM2 or GM3, you need this encoder wheel spacer!
This bundle includes parts for the 2-Motor Walker from Book "Junkbots, Bugbots, and Bots on Wheels"
This bundle includes parts for the Mini-Sumo Wrestling Edgebot from book "Junkbots, Bugbots, and Bots on Wheels"
This bundle includes parts for the Bicore Headbot Parts Bundle from Junkbots, Bugbots, and Bots on Wheels
The GM2/GM8 gear motors have convenient holes for mounting, but these precision stamped-steel brackets add to their versatility!
The GM3/GM9 gear motors have convenient holes for mounting, but these precision stamped steel brackets add to their versatility!
These 28mm diameter (almost 1-1/8") wheels are ideal for mini-sumo robotics, with internal set-screw mounting and 3mm axle hole
Want to build the Solar Xylophone in Make Volume 12? This bundle will get you started on Rory Nugent's project.
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!
This long-motored 360:1 Mini Metal Gear Motor is a torquey, compact brute!
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