These are a pair of hobby gearmotors from DAGU. These gearmotors are the same ones recommended for use in SparkFun's Shadow Chassis and offer a cheap and easy-to-use setup to get your wheels turning. Each Hobby Gearmotor also possess a 9mm long output on a straight axis. These gearmotors require a voltage of 4.5V with a no load current of 190mA while possessing a gearbox ratio of 48:1 and a wheel speed of 140 RPM unloaded. Every motor order is sold in packs of two. Note: The RPM in the datasheet below is listed as 90RPM. Based on SparkFun's own testing they found the gearmotors can actually achieve a No Load Speed of about 140 RPM. Features Suggested Voltage: 4.5VDC No Load Speed: 140RPM No Load Current: 190mA Max. Load Current: 250mA Torque: 800 gf-cm Documents Datasheet (DG01D)
