12V DC Worm Gear Motor 40RPM 40kgcm Torque Self Locking 1 To 200 Gear Ratio 8mm Shaft Great For DIY Nerds And Makers Rotating Tables Doors Curtains Systems High Torque Compact Build For Easy DIY Projects

12V Worm Gear Motor with Self-Lock and 200:1 Gear 8mm
✔️ 12V DC, 40RPM no-load, 40kgcm torque, 1:200 gear ratio, 8mm shaft

This compact 12V DC worm gear motor delivers high torque in a small package, ideal for DIY machines, rotating tables, curtains, doors, and automation projects where space is tight and precise control matters.

✅ Rated voltage: 12V DC
✅ No-load speed: 40 RPM
✅ Rated speed: 30 RPM
✅ Rated torque: 40kgcm
✅ Gear ratio: 1:200
✅ Shaft diameter: 8 mm
✅ Self-locking output: holds position when power is off

💡 What is a worm gear motor used for in DIY projects?

Handy high-torque drive for slow, precise motion in tight spaces.

- High torque at low speed for precise positioning
- Self-locking prevents back-driving when power is off
- 8 mm shaft fits standard couplings and mounts
- 1:200 gear ratio enables fine control in automation projects