Gear Motor 7 120:1 Baby GM3
The GM7 which is a baby version of our popular GM3 gear motor has tighter tolerances and better
performance than a regular toystyle motor these smaller quicker
120:1 gear reduction ratio motors are sure to stir ideas! This gear motor starts rotation at 0.58 volts turning 7 RPM drawing
only 46.5mA. At 6 volts this unit really humms spinning at 146 RPM
and drawing 92mA noload (524mA stall producing 23.78in*oz torque).
These units work very well on solarengine circuits. Like it’s bigbrother this gear motor also has a builtin safety
clutch which engages at approximately 25in*oz (at 6.5V / 650mA). This motor also has a unique 2mm (0.08) crest diameter chromefinish
splined shaft can be pushed through the output gear to either side
of the motor and is also solderable!
(If you do want to solder to it yank the shaft right out solder
and then press it back in). These motors have an overall size of 58.0mm x 24.8mm x 22.3mm
(2.28 x 0.98 x 0.88) and weigh in at only 19 grams (0.67oz).

• Description: Mini 90 Degree Motor
• Gear Ratio: 120.00:1
• At 3 Volts
  Unloaded RPM (3V): 75
• Unloaded Current (3V): 80 mA
• Stall Current (3V): 310 mA
• Stall Torque (3V): 13.62 in*oz
• At 6 Volts
  Unloaded RPM (6V): 146
• Unloaded Current (6V): 92 mA
• Stall Current (6V): 524 mA
• Stall Torque (6V): 23.78 in*oz
• Length (mm): 53.00 mm
• Width (mm): 13.00 mm
• Height (mm): 19.00 mm
• Weight: 20.00 g