{"title":"120:1 Mini Plastic Gearmotor, Offset 3mm D-Shaft Output","handle":"120-1-mini-plastic-gearmotor-offset-3mm-d-shaft-output","url":"/products/120-1-mini-plastic-gearmotor-offset-3mm-d-shaft-output","description":"A compact, inexpensive brushed DC motor with a 120:1 plastic reduction gearbox, well suited for small robot builds. The motor is rated for 4.5V but runs comfortably in the 3–6V range. The gearbox output shaft is a 3mm D-shape, offset from and parallel to the motor shaft. A built-in safety clutch protects the gears from excessive loads.\n\nKey Features\n\n\n120:1 Gear Ratio – Good balance of speed and torque for small robots\n\n3mm D-Shaft Output – Offset from the motor shaft, 9.7mm long\n\n3–6V Operating Range – Rated for 4.5V, flexible voltage range\n\nBuilt-In Safety Clutch – Protects gears from stalling damage\n\nCompact Size – Small enough for mini robot chassis\n\n\nSpecifications (at 4.5V)\n\n\nNo-Load Speed – 120 RPM\n\nNo-Load Current – 80mA\n\nStall Torque – 1.4 kg·cm (20 oz·in)\n\nStall Current – 800mA\n\nOperating Voltage – 3–6V (rated 4.5V)\n\nGear Ratio – 120:1\n\nOutput Shaft – 3mm D-shape, 9.7mm long, offset\n\n\nIdeal For\n\nSmall robot drives and mini rovers\nLightweight wheeled platforms\nEducational robotics projects\nBattery-powered mechanical projects\n\n\nPackage Contents\n\n1× 120:1 mini plastic gearmotor\n","vendor":"Pololu","product_type":"physical","in_stock":true,"options":[],"variants":[{"id":11426,"title":"Default Title","sku":"PL-1125","price":8.01,"compare_at_price":0.0,"on_sale":false,"in_stock":true,"available_quantity":1,"option1":"Default Title"}]}