Works straight on 12V, a resistor is not necessary. Max RPM at 12V: 13,300. Length: 16 mm.
12v Japanese Coreless Instrument Motor. DC Motor. 10mm Diameter. 24.5mm Long.
1020DMA 12V Coreless Mini Motor 10 x 20 mm with 1.5 x 7 mm adapters
1020D Coreless motor 12V with 10 mm adapter + flywheel
1020D Coreless motor 12V M0.3 plastic worm and flywheel
1020D Coreless motor 12V with 30 mm adapter, flywheel + M0.3 brass worm
1020D Coreless motor 12V with 30 mm adapters (2), flywheel + M0.3 brass worms