It is not a worm gear box motor, but 6 stage spur gear box motor. At 12V 20 mA it gave me 12 RPM (no load). Output torque is limited by press fit of 5 mm Aluminum shaft into Delrin gear, but feels pretty high ( didn't try to break it). No torque transferring feature on the shaft (though threaded central hole), but easy enough to put cross pin in Al shaft.

It is not a worm gear box motor, but 6 stage spur gear box motor. At 12V 20 mA it gave me 12 RPM (no load). Output torque is limited by press fit of 5 mm Aluminum shaft into Delrin gear, but feels pretty high ( didn't try to break it). No torque transferring feature on the shaft (though threaded central hole), but easy enough to put cross pin in Al shaft.

It is not a worm gear box motor, but 6 stage spur gear box motor. At 12V 20 mA it gave me 12 RPM (no load). Output torque is limited by press fit of 5 mm Aluminum shaft into Delrin gear, but feels pretty high ( didn't try to break it). No torque transferring feature on the shaft (though threaded central hole), but easy enough to put cross pin in Al shaft.

very good product

very good product

very good product