High Torque 3V DC Geared Motor with 711:1 Gear Ratio for Robotics and Automation

our company can do custom shaft lengths and connector options if your setup needs something different than the standard 30.9mm overall length — just let us know the lead time you're working with, and we'll see what fits.

Teh 3V rating and 711:1 planetary worm gear combo give you 330g.cm rated torque at about 21 rpm under load, which is pretty much what you'd expect for a compact micro motor in a tight space, but instant torque jumps to 800g.cm for short bursts, so it handles sudden resistnce better than most motors this size.

You'll want to watch the operating tempearture range though — it's -10°C to +50°C, and below that the brush commutation can get sluggish, so if your automation setup runs cold, this isn't the best pick for sub-zero environments.

We usually have these in stock for MOQs of 50 units or so, and the drip-proof housing means it's fine for light moisture but not for submersion or heavy spray, so plan your enclosure accordingly.

Also, the 6mm gearbox diameter is actually smaller than many builders expect — you'll need to check your mounting holes are spaced for that, because we've had buyers assume it's a standerd 8mm footprint and had to rework their brackets.