20D Metal Gearmotors

20D Metal Gearmotors

These compact brushed DC gearmotors combine a small motor with a metal spur gearbox, delivering high torque in a tight package. Available in a range of reduction ratios, from about a hundred to nearly two‑hundred‑to‑one, and in 6 V or 12 V versions, they suit projects that need slow, powerful motion such as robotic arms, small conveyors, winches or precision actuators. The metal geartrain provides durability and consistent performance, while long‑life carbon brushes reduce wear and maintenance. Some models include an extended motor shaft for easier coupling to shafts or pulleys, and all share standard mounting dimensions that simplify integration with common chassis. Their straightforward wiring and robust construction make them reliable choices for a variety of embedded and automation builds.

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