Solarbotics GM7 Mini Gear Motor 3-6V (120:1)

The Solarbotics GM7 Mini Gear Motor is a small gearbox motor with a reduction ratio 120 to 1.

At 6 volts, this tiny motor spins at 146RPM at and consumes 92mA when not loaded. It produces 23.8 inch-ounce of torque when stalled.

The Solarbotics GM7 features a built in clutch to help protect the gears from excessive wear. It has a 2mm crest diameter shaft that can be pushed through to either side of the motor.

References

• GM7 Mechanical Drawing (Imperial)
• GM7 Mechanical Drawing (Metric)t

Motor Specifications
Motor Type	Gearbox
Motor Voltage	3-6 V
Gear Ratio	120:1
No-Load Current at 3V	80 mA
No-Load Speed at 3V	75 RPM
Stall Current at 3V	310 mA
Stall Torque at 3V	0.98 kg-cm (13.6 oz-in)
No-Load Current at 6V	92 mA
No-Load Speed at 6V	146 RPM
Stall Torque at 6V	1.71 kg-cm (23.8 oz-in)
Dimensions
Shaft Diameter	2 mm (0.1 in) crest
Shaft Length	8mm (0.3 in)
Size	58 x 25 x 22 mm (2.3 x 1.0 x 0.9 in)
Weight	19.0 g (0.67 oz)

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