Description 3-SPEED CRANK AXLE GEARBOX DESCRIPTION Three gear ratios are possible with this 3-Speed Crank Axle Gear Box. Gear it for power or speed. Durability and reliability are attained with high-quality gears and gear case. A FA-130 motor and wiring cord are included. Operating voltage: 3 V Gear ratio options: 17, 58, 204 :1 Free-run motor shaft speed @ 3V: 12300 rpm Free-run current @ 3V: 150 mA Stall current @ 3V: 2100 mA Motor shaft stall torque @ 3V: 0.5 oz/in
